![Page 1: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/1.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
Beat the Computer Drill
All Integer Subtraction
Facts to +/- 10
![Page 2: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/2.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
Directions•A slide will appear with a problem.
•Say the answer aloud before the computer can answer (3 sec).
•You will hear a sound when the slide changes.
![Page 3: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/3.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-5 - 6
![Page 4: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/4.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-5 - 6 =
-11
![Page 5: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/5.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-8)
![Page 6: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/6.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-8) =
10
![Page 7: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/7.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-2 - 10
![Page 8: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/8.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-2 - 10 =
-12
![Page 9: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/9.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-2)
![Page 10: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/10.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-2) =
4
![Page 11: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/11.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-5 - (-3)
![Page 12: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/12.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-5 - (-3) =
-2
![Page 13: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/13.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-1 - (-8)
![Page 14: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/14.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-1 - (-8) =
7
![Page 15: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/15.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-16)
![Page 16: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/16.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-16) =
23
![Page 17: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/17.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-2 - (-7)
![Page 18: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/18.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-2 - (-7) =
5
![Page 19: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/19.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-13)
![Page 20: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/20.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-13) =
20
![Page 21: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/21.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
1 - (-9)
![Page 22: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/22.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
1 - (-9) =
10
![Page 23: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/23.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-10)
![Page 24: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/24.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-10) =
18
![Page 25: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/25.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-4)
![Page 26: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/26.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-4) =
7
![Page 27: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/27.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-6)
![Page 28: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/28.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-6) =
15
![Page 29: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/29.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-8)
![Page 30: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/30.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-8) =
13
![Page 31: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/31.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-9 - 0
![Page 32: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/32.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-9 + 0 =
-9
![Page 33: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/33.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-10)
![Page 34: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/34.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-10) =
20
![Page 35: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/35.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-5)
![Page 36: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/36.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-5) =
12
![Page 37: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/37.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-2)
![Page 38: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/38.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-2) =
6
![Page 39: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/39.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-5)
![Page 40: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/40.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-5) =
11
![Page 41: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/41.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-3 - 12
![Page 42: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/42.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-3 - 12 =
-15
![Page 43: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/43.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-9 - 6
![Page 44: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/44.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-9 - 6 =
-15
![Page 45: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/45.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-11)
![Page 46: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/46.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
2 - (-11) =
13
![Page 47: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/47.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-10)
![Page 48: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/48.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-10) =
19
![Page 49: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/49.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-16)
![Page 50: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/50.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-16) =
22
![Page 51: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/51.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-5)
![Page 52: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/52.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-5) =
13
![Page 53: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/53.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-19)
![Page 54: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/54.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-19) =
28
![Page 55: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/55.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-1 - (-3)
![Page 56: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/56.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-1 - (-3) =
2
![Page 57: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/57.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-12)
![Page 58: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/58.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-12) =
15
![Page 59: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/59.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-7)
![Page 60: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/60.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-7) =
11
![Page 61: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/61.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-18)
![Page 62: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/62.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-18) =
28
![Page 63: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/63.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-8 - 10
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-8 - 10 =
-18
![Page 65: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/65.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-13)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
9 - (-13) =
22
![Page 67: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/67.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-10 - 12
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-10 - 12 =
-22
![Page 69: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/69.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-13)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-13) =
17
![Page 71: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/71.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-10 - 1
![Page 72: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/72.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-10 - 1 =
-11
![Page 73: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/73.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-3)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
3 - (-3) =
6
![Page 75: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/75.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-5)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-5) =
10
![Page 77: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/77.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-7 - 2
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-7 - 2 =
-9
![Page 79: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/79.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-14)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
4 - (-14) =
18
![Page 81: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/81.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-7 - 17
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-7 - 17 =
-24
![Page 83: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/83.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-3)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-3) =
13
![Page 85: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/85.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-3 - (-5)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-3 - (-5) =
2
![Page 87: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/87.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-6 - (-2)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-6 - (-2) =
-4
![Page 89: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/89.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-3)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-3) =
11
![Page 91: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/91.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-16)
![Page 92: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/92.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
10 - (-16) =
26
![Page 93: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/93.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-6 - 8
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-6 -8 =
-14
![Page 95: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/95.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-8 - (-2)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-8 - (-2) =
-6
![Page 97: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/97.jpg)
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8 - (-8)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
8 - (-8) =
16
![Page 99: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/99.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-4 - 0
![Page 100: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/100.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-4 + 0 =
-4
![Page 101: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/101.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-9)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-9) =
15
![Page 103: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/103.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-7)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
7 - (-7) =
14
![Page 105: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/105.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-4 - (-4)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
-4 - (-4) =
0
![Page 107: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/107.jpg)
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6 - (-11)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
6 - (-11) =
17
![Page 109: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/109.jpg)
Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
1 - (-3)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
1 - (-3) =
4
![Page 111: Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009 Beat the Computer Drill All Integer Subtraction Facts to](https://reader036.vdocuments.us/reader036/viewer/2022062519/5697bfa01a28abf838c95243/html5/thumbnails/111.jpg)
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5 - (-12)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-12) =
17
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-1)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
5 - (-1) =
6
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1 - (-1)
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009
1 - (-1) =
2
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Adapted from Becky Afghani, LBUSD Math Curriculum Office, 2004 by Jeri Shaver, Bancroft, 2009