fractions nancy hughes olathe district schools. standards seventh grade n m7.1.4.k2d the student...
TRANSCRIPT
![Page 1: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/1.jpg)
FractionsNancy Hughes
Olathe District Schools
![Page 2: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/2.jpg)
Standards
Seventh GradeN M7.1.4.K2d The student adds,
subtracts, multiplies, and divides fractions and expresses answers in simplest form.
Eighth GradeM8.1.4.A1bThe student models, performs,
and explains computation with rational numbers, the irrational number pi, and algebraic expressions in a variety of situations.
![Page 3: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/3.jpg)
VocabularyAddendCommon denominatorsDenominatorDividendDivisionEquivalent fractionFractionImproper fractionLeast common denominatorLowest termsMinuendMixed numberNumeratorProper fractionQuotientSimplifySubtrahendUnit fraction
![Page 4: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/4.jpg)
Objectives
Develop concepts of fractions and mixed numbers
Use models to add, subtract, multiply and divide fractions
Add, subtract, multiply, divide fractions and mixed numbers
![Page 5: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/5.jpg)
Adding Fractions – Using Fraction Circles
Pull out your fraction circles and sort them by colors. The clear circle is the number 1 or 1 whole.
![Page 6: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/6.jpg)
Do the same with the fraction tiles. Sort them by color.
1
2
1
4
1
2
1
4
1
4
1
4
1
5
1
5
1
5
1
5
1
5
1
6
1
6
1
6
1
6
1
6
1
6
1
8
1
8
1
8
1
8
1
8
1
8
1
8
1
8
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
3
1
3
1
3
1
![Page 7: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/7.jpg)
Adding Fractions – Using Fraction Circles or Fraction Tiles
4
2
4
1Let’s add
Which colored circle or tile will you need to add these fractions? Explain.
•Because the fraction has a denominator of 4, find the fraction piece that has been divided into fourths.
•Take the ¼ piece and add to it the piece.
+4
34
1
4
14
1=
+ =4
3
4
2
![Page 8: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/8.jpg)
Adding Fractions – Using Fraction Circles or Tiles
5
2
5
1
5
3
Use either fraction circles or tiles to model
Again, look at the denominator and choose your tiles accordingly.
5
1+
5
1
5
1=
+5
3=
![Page 9: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/9.jpg)
Adding Fractions – Using Fraction Circles or Tiles
3
1
2
1Use either fraction circles or tiles to model
•Notice we do not have like denominators. This makes it more of a challenge. Begin by taking the ½ and the 1/3 and find tiles or circles that are exactly the same size.
•Did you find like tiles? Explain.
•If you found tiles or parts of a circle that have a denominator of 6, you were correct.
•Notice the ½ matches up with 3/6 and the 1/3 matches up with 2/6.
½ ½6
1
6
1
6
1
6
1
6
16
1
3
1
3
1
3
1
6
1
6
1
6
1
6
1
6
1
6
1
Now we can add!
![Page 10: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/10.jpg)
Adding Fractions – Using fraction circles or tiles
3
1
2
1Use either fraction circles or tiles to model
6
1
6
1
6
1
6
1
6
1
6
16
1
6
1
6
1
6
1
6
1
6
1
+ =6
5
+ =6
5
6
3
6
2
![Page 11: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/11.jpg)
You Try
Use your fraction circles or fraction tiles to find 10
3
5
1
+ =
2
1
10
5
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1+ 10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1 =
2
1
10
5
![Page 12: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/12.jpg)
Quick ReviewUse two double number cubes for this activity. The small number cube will be the numerator and the larger number cube will be the denominator. You will roll both number cubes, record the two fractions from each number cube as fractions, and then add.
Roll 1st Fraction
2nd Fraction
Sum
#1
#2
#3
#4
#5
Quick Review
![Page 13: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/13.jpg)
How to use your calculator to check!
Fraction bar
Change to a decimal
Change to a fraction
Simplify Mixed Number and Improper Fraction
![Page 14: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/14.jpg)
Subtracting Fractions
Visual approach using fraction tiles or fraction circles
![Page 15: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/15.jpg)
Subtracting Fractions using fraction circles or fraction tiles
What is ? Again we will have to find like denominators. Which sets of tiles or circles will work? Explain.
If you guessed the 10th’s you were right, 6/10 = 3/5
5
3
10
7
5
1
10
1
10
1
5
1
5
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
5
1
5
1
5
1
10
1
-
![Page 16: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/16.jpg)
Subtracting Fractions using fraction circles or fraction tiles
What is ? If you used fraction circles, your work should be identical to the fraction tiles.
5
3
10
7
5
3
10
6
10
1
10
6
10
7
=
-
![Page 17: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/17.jpg)
You Try – Use fraction tiles or fraction circles to show your answer.
What is ? 2
1
12
9
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
12
1
2
1
-12
1
12
1
12
1or ¼
4
1
- =
![Page 18: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/18.jpg)
Quick ReviewUse two double number cubes for this activity. The small number cube will be the numerator and the larger number cube will be the denominator. You will roll both number cubes, record the two fractions from each number cube as fractions and then subtract.
Roll 1st Fraction
2nd Fraction
Difference
#1
#2
#3
#4
#5
Quick Review
![Page 19: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/19.jpg)
Multiplying fractions
Multiplying fractions is like finding what one fraction is of another.
![Page 20: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/20.jpg)
Multiplying fractions
For example, to find , we begin with an area model.
4
303
2f
12
6
4
3
3
2x
3/4
2/31 2 3
4 5 6
7
8
1211109
![Page 21: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/21.jpg)
Multiplying Fractions
To simplify ,find the prime factorization of 6 and 12.
Composite Prime Composite Prime
6 2 12 2 3 6 2 3
12
6
6 2 • 3 = 1
12 2 • 2 •3 2
![Page 22: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/22.jpg)
Multiplying fractions
What is?
?4
1
5
4x
¼
5
4
5
1
20
4
4
1
5
4x
![Page 23: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/23.jpg)
Multiplying FractionsTo find the answer to ½ x 3/5, we will use another model.
Show 3 out of 5
Show 1 out of 2
Shade the answer
10
3
5
3
2
1x
![Page 24: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/24.jpg)
You try! To find the answer to . Model your answer.
Show 2 out of 3
Show 1 out of 5
Shade the answer
15
2
5
1
3
2x
5
1
3
2x
![Page 25: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/25.jpg)
Quick ReviewUse two double number cubes for this activity. The small number cube will be the numerator and the larger number cube will be the denominator. You will roll both number cubes, record the two fractions from each number cube as fractions and then multiply.
Roll 1st Fraction
2nd Fraction
Product
#1
#2
#3
#4
#5
Quick Review
![Page 26: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/26.jpg)
Dividing Fractions – Fraction Tiles
Find 4
1
8
5
8
1
8
1
8
1
8
1
8
1
4
1
4
1
4
1
2
12
4
1
8
5
Visualize how many ¼’s will go into 5/8. Using fraction tiles, visualize how many ¼’s you can place upon 5/8.
![Page 27: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/27.jpg)
Dividing Fractions – Fraction Tiles
Find 5
2
10
8
25
2
10
8
10
1
10
1
10
1
10
1
10
1
10
1
10
1
10
1
5
1
5
15
1
5
1
![Page 28: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/28.jpg)
You try! Use your fraction circles or tiles.
Find 3
1
6
5
2
12
2
12
6
5
6
1
6
1
6
1
6
1
6
1
3
1
3
1
3
1
![Page 29: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/29.jpg)
Quick ReviewUse two double number cubes for this activity. The small number cube will be the numerator and the larger number cube will be the denominator. You will roll both number cubes, record the two fractions from each number cube as fractions and then divide.
Roll 1st Fraction
2nd Fraction
Quotient
#1
#2
#3
#4
#5
Quick Review
![Page 30: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/30.jpg)
Adding Fractions – Using Arithmetic
Method 1 3 x5 15 4 x5 20 2 x4 8+5 x4 20 23 20
Method 2 3 x5 15 + 2 x4 8 = 23 4 x5 20 + 5 x4 20 20
Method 3
20
23
20
815
5
2
4
320
45
xx
![Page 31: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/31.jpg)
You try!
Use one of the three methods to find
24
19
3
2
8
1
If you do not know the common denominator, find the LCM.
Composite
Prime
8 4
222
Composite
Prime
3
222
3
LCM = 2x2x2x3=24
![Page 32: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/32.jpg)
Subtracting Fractions – Using Arithmetic
Method 1 3 x5 15 4 x5 20 2 x4 8-5 x4 20 7 20
Method 2 3 x5 15 - 2 x4 8 = 7 4 x5 20 5 x4 20 20
Method 3
20
7
20
815
5
2
4
320
45
xx
![Page 33: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/33.jpg)
You try!
Use one of the three methods to find
04
3
12
9
If you do not know the common denominator, find the LCM.
Composite
Prime
12 6
223
Composite
Prime
4
22
223
LCM = 2x2x3=12
![Page 34: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/34.jpg)
Multiplying Fractions – Using Arithmetic
Method 1
5222
52
40
10
5
2
8
5
Composite
Prime
10
25
Composite
Prime
40 20 20
2225
¼
Method 2
4
1
5
2
8
5
1
4
![Page 35: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/35.jpg)
You Try!
Use one of the two methods to multiply fractions.
2
1
16
18
9
4
![Page 36: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/36.jpg)
Dividing Fractions Using Arithmetic
Divide the following:
52
16
8
5
16
2
8
5
Before you begin, change the problem to a multiplication problem by using the reciprocal of the fraction after the division sign.
Multiply the fractions.
![Page 37: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/37.jpg)
You try!
Divide the following:
212
28
7
6
28
12
7
6
Before you begin, change the problem to a multiplication problem by using the reciprocal of the fraction after the division sign.
Multiply the fractions.
![Page 38: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/38.jpg)
JournalingAnswer two of the following questions in your journal:1. Explain how to add fractions using either fraction circles
or fraction tiles. Give examples. Did the manipulatives help you understand this operation? Explain.
2. Explain how to subtract fractions using either fraction circles or fraction tiles. Give examples. Did the manipulatives help you understand this operation? Explain.
3. Explain how to multiply fractions using either fraction circles or fraction tiles. Give examples. Did the manipulatives help you understand this operation? Explain.
4. Explain how to divide fractions using either fraction circles or fraction tiles. Give examples. Did the manipulatives help you understand this operation? Explain.
![Page 39: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/39.jpg)
Practice Operations with Fractions
![Page 40: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/40.jpg)
What is the value of….. ?
6
5
3
1
6
11:Answer
![Page 41: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/41.jpg)
What is the value of….. ?
18
7
6
1
9
5:Answer
![Page 42: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/42.jpg)
What is the value of….. ?
14
9
7
4
14
31:Answer
![Page 43: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/43.jpg)
What is the value of….. ?
13
3
26
9
26
15:Answer
![Page 44: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/44.jpg)
What is the value of….. ?
16
3
8
7
16
11:Answer
![Page 45: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/45.jpg)
What is the value of….. ?
21
5
7
6
21
13:Answer
![Page 46: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/46.jpg)
What is the value of….. ?
10
7
9
8
90
17:Answer
![Page 47: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/47.jpg)
What is the value of….. ?
3
1
2
1
6
1:Answer
![Page 48: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/48.jpg)
What is the value of….. ?
12
7
8
7
24
7:Answer
![Page 49: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/49.jpg)
What is the value of….. ?
5
3
9
7
45
8:Answer
![Page 50: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/50.jpg)
What is the value of….. ?
2
1
2
1
4
1:Answer
![Page 51: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/51.jpg)
What is the value of….. ?
3
1
4
3
4
1:Answer
![Page 52: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/52.jpg)
What is the value of….. ?
9
8
4
3
3
2:Answer
![Page 53: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/53.jpg)
What is the value of….. ?
15
14
7
5
3
2:Answer
![Page 54: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/54.jpg)
What is the value of….. ?
5
3
11
6
55
18:Answer
![Page 55: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/55.jpg)
What is the value of….. ?
5
2
4
1
8
5:Answer
![Page 56: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/56.jpg)
What is the value of….. ?
5
4
8
5
32
25:Answer
![Page 57: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/57.jpg)
What is the value of….. ?
5
3
9
2
27
10:Answer
![Page 58: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/58.jpg)
What is the value of….. ?
2
3
5
3
5
2:Answer
![Page 59: Fractions Nancy Hughes Olathe District Schools. Standards Seventh Grade N M7.1.4.K2d The student adds, subtracts, multiplies, and divides fractions and](https://reader036.vdocuments.us/reader036/viewer/2022070306/55178e8e5503460e6e8b5881/html5/thumbnails/59.jpg)
What is the value of….. ?
8
33
4
5
33
10:Answer