math 3 keybook · 2019. 9. 11. · unit 1 concept of numbers chapter 1 activity write the...
TRANSCRIPT
COMPLETE SOLVED EXERCISE& TRANSLATION
K Y O KK Y O KE B OE B OK Y O KE B O
Math - 3Math - 3Math - 3
Contents
1.
2.
3.
4.
5.
6.
7.
8.
9.
Concept of Numbers
Subtraction (- )
Multiplication (x)
Division ( )
Fractions
Money
Geometry
Bar Graphs
Addition (+)
3
4
8
10
17
24
29
30
31
10. Measurement 32
Concept of NumbersUNIT 1
CHAPTER 1
ACTIVITY
Write the predecessor Write the successor
492
1001
870
6924
5020
491 596
2099
2129
999
7009
5971.
2.
3.
4.
5.
6.
7.
8.
9.
10.
1000
869
6923
5019
2100
2130
1000
7010
A. Write "<" or ">" in the blanks.
2.
5.
8.
11.
4 0 0 6 0 0
2 8 0 3 2 0
5 9 3 9 2 0
2 6 5 4 1 2
3.
6.
9.
12.
5 0 0 4 0 0
1 8 0 5 2 0
7 3 9 4 8 6
9 2 8 8 3 1
1.
4.
7.
10.
2 0 0 8 0 0
9 5 0 6 4 0
5 6 0 6 6 1
2 0 5 4 5 7
UNIT 2
<
>
<
<
<
<
<
<
<
>
>
>
A. What is the place value of underlined digit?
1. 1256 7. 3405 13. 6738 19. 4180
2. 7053 8. 9165 14. 4892 20. 5138
3. 7461 9. 8532 15. 5618 21. 3287
4. 1573 10. 3618 16. 6940 22. 7639
5. 1235 11. 5874 17. 9654 23. 8521
6. 6985 12. 5412 18. 5201 24. 7423
UNIT 4 ACTIVITY
Hundreds
Hundreds
Units
Units
Units
Tens
Thousands
Thousands
Units
Hundreds
Thousands
Tens
Tens
Units
Hundreds
Tens
Units
Units
Units
Tens
Tens
Thousands
Tens
Hundreds
3
3. 28,478 15. 46,132 21. 82,8999. 14,821
4. 61,755 16. 34,963 22. 73,21710. 25,847
5. 44,900 17. 67,310 23. 70,61411. 32,460
6. 35,007 18. 15,010 24. 99,99912. 28,610
1. 56,473 13. 49,533 19. 75,8977. 26,658
2. 13,675 14. 34,567 20. 85,8998. 68,971
1. 172,850 5. 500,000 9. 176,985 13. 356,704
2. 438,006 6. 306,876 10. 421,753 14. 975,073
3. 289,478 7. 159,526 11. 731,849 15. 862,734
4. 697,128 8. 418,695 12. 324,716 16. 543,852
B. What is the place value of the each underlined digit?
A. In the number 48,321, the total value of digit 4 is 40,000.
What is the place value of the underlined digit?
ACTIVITY
ACTIVITY
UNIT 5
400
10000
20000
1000
900
0
6000
8000
4000
20000
400
20000
40000
500
2
4000
7000
10
5000
80000
90
200
70000
9000
UNIT 6
2000
8000
80000
600000
500000 70000 300000
300000 21000 900000
9000 700000 700
8000 24000 3000
Addition (+)CHAPTER 2
UNIT 1 ACTIVITYA. Add the following.
3 3 8
+ 2 4 9
5 8 7
1. 2 3 8
+ 5 4 9
7 8 7
2. 4 2 7
+ 3 4 6
7 7 3
3. 3 2 7
+ 4 4 6
7 7 3
4. 5 3 5
+ 3 2 8
8 6 3
5. 5 3 5
+ 2 2 8
7 6 3
6.1 1 1 1 1 1
4
1 2 7
+ 2 5 5
3 8 2
7. 4 2 7
+ 2 5 5
6 8 2
8. 6 4 3
+ 1 3 8
7 8 1
9. 3 4 3
+ 5 3 8
8 8 1
10. 7 4 5
+ 1 2 7
8 7 2
11. 6 4 5
+ 2 2 7
8 7 2
12.
B. Add the following.ACTIVITY
2 4 0
+ 3 9 0
6 3 0
13. 1 7 2
+ 2 9 3
4 6 5
14. 3 4 1
+ 2 7 2
6 1 3
15. 6 7 5
+ 1 8 2
8 5 7
16. 5 8 2
+ 3 2 3
9 0 5
17. 3 4 6
+ 5 8 3
9 2 9
18.
3 9 5
+ 1 2 3
5 1 8
1. 2. 2 6 3
+ 4 7 4
7 3 7
3. 2 7 6
+ 6 4 3
9 1 9
4. 1 8 6
+ 3 2 2
5 0 8
5. 2 7 8
+ 1 4 1
4 1 9
6. 3 9 3
+ 2 4 6
6 3 9
2 6 0
+ 4 5 0
7 1 0
3 7 0
+ 4 6 0
8 3 0
6 3 0
+ 1 7 0
8 0 0
2 8 0
+ 4 6 0
7 4 0
4 5 0
+ 2 9 0
7 4 0
3 6 0
+ 2 7 0
6 3 6
7. 8. 9. 10. 11. 12.
1 1 1 1 1 1
1 1 1 1 1 1
1 1 1 1 1 1
1 1 1 1 1 1
A. Add the following.
2 7
+ 3 4
6 1
1. 2. 3 5 5
+ 4 6 5
8 2 0
3. 5 4 6
+ 1 7 6
7 2 2
4. 4 4 7
+ 4 5 4
9 0 1
6 6 2 8
+ 1 5 3 4
8 1 6 2
5. 3 8 9 2
+ 1 5 2 6
5 4 1 8
6.
7 2 4 5
+ 1 5 9 6
8 8 4 1
7. 3 4 7 8
+ 2 5 3 4
6 0 1 2
8. 3 4 4 7
+ 4 2 8 4
7 7 3 1
9. 2 4 4 7
+ 7 2 3 4
9 6 8 1
10. 2 2 7 7
+ 5 9 3 5
8 2 1 2
11. 2 2 7 3
+ 5 9 3 5
8 2 0 8
12.
1 3 2 4
+ 8 5 2 1
9 8 4 5
13. 2 1 4 3
+ 6 4 2 6
8 5 6 9
14. 3 1 8 4
+ 1 3 4 7
4 5 3 1
15. 6 5 6 7
+ 2 6 7 8
9 2 4 5
16. 3 4 8 6
+ 3 5 9 7
7 0 8 3
17. 3 1 2 4
+ 5 1 6 3
8 2 8 7
18.
ACTIVITYUNIT 2
7 2 0 5
+ 1 8 2 4
9 0 2 9
19. 3 2 1 5
+ 1 4 7 9
4 6 9 4
20. 2 6 3 4
+ 3 2 8 1
5 9 1 5
21. 2 9 1 4
+ 4 2 0 5
7 1 1 9
22. 7 3 2 6
+ 1 4 3 4
8 7 6 0
23. 2 2 3 5
+ 6 6 2 8
8 8 6 3
24.
2 4 3 4
+ 3 6 8 6
6 1 2 0
25. 3 5 5 3
+ 2 7 8 4
6 3 3 7
26. 5 8 6 8
+ 2 4 1 5
8 2 8 3
27. 3 6 8 9
+ 2 4 5 4
6 1 4 3
28. 6 8 7 9
+ 3 1 2 1
6 1 4 3
29. 1 3 6 1
+ 2 5 3 2
3 8 9 3
30.
5 1 2 4
+ 2 4 6 9
7 5 9 3
31. 2 8 7 4
+ 3 6 3 7
6 5 1 1
32. 4 2 8 9
+ 5 6 3 2
9 9 2 1
33. 1 8 7 9
+ 8 7 7 2
1 0 6 5 1
34. 6 6 2 9
+ 3 8 8 3
1 0 5 1 2
35. 4 5 9 5
+ 3 6 1 5
8 2 1 0
36.
1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1
1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
5
4 5 6 7
+ 3 4 5 6
8 0 2 3
37. 2 5 8 6
+ 4 6 8 7
7 2 7 3
38. 7 8 6 9
+ 4 5 6 9
1 2 4 3 8
39. 3 8 9 9
+ 5 6 3 5
9 5 3 4
40. 3 6 8 9
+ 2 9 6 3
6 6 5 2
41. 4 5 6 8
+ 4 3 2 1
8 8 8 9
42.1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
ACTIVITYUNIT 3
A. Solve the following questions.
1.
7.
2.
8.
3.
9.
4.
10.
5.
11.
6.
12.
10
+35
45
10
+30
40
100
+300
400
2
+3
5
35
+28
63
20
+30
50
440
+220
660
40
+20
60
400
+200
600
685
+325
1010
600
+300
900
645
+227
872
C. Add the following.
+
4.
+
3.
+
2.
+
1.
+
8.
+
7.
+
6.
+
5.
+
12.
+
11.
+
10.
+
9.
+
16.
+
15.
+
14.
+
13.
8 7 3 6 1 0 3 2 2 9 0 3 5 1 4 6 1 9
9 4 9 9 8 7 0 7 7 7 7 6 8 7 9 8
4 8 6 7 6 2 7 7 9 7 2 3 8 0 9 0
9 5 5 7 9 4 2 6 6 8 3 7 9 0 3 7
1 1 1 1 1 1 1 1 1 1
1 1 1 1 2 1 1 1 1 1 1 1
1 1 1 1 1 2 1 1 1
1 1 1 1 1 1 1 1 1 2 1 1
1
11 1
6
+
20.
+
19.
+
18.
+
17.
+
24.
+
23.
+
22.
+
21.
1 2 9 1 9 8 9 8 8 9 3 6 6 6 7 9 9
7 7 9 8 1 0 2 1 2 9 9 3 5 1 0 3 6 5
1 2 1 1 1 1 1 1 1 2 1 1
1 1 1 1 1 1 1
A man bought two houses costing Rs. 15056 and
Rs. 76990 respectively. Find the total amount
spent on purchasing the two houses.
15056
+ 76990
92046
1.
2. There are 15253 apple trees and 26076 cherry
trees in a garden. Find the total number of trees
in the garden.
15253
+ 26076
41329
3. Hamid collected 3247 stamps in his album. Irfan
gave him 743 more stamps. How many stamps
Hamid has altogether.
3247
+ 743
3990
30796
+ 26576
57372
4. There are 30796 small fish and 26576 big fish in
the Pacific Ocean. Find the total number of fish in
the ocean.
A. Solve the following problems.
5234
+ 3437
8671
5. There are 5234 apple trees and 3437 mango trees
in an orchard. Find the total number of trees in
the orchard.
ACTIVITYUNIT 4
1 1 1
11
1
1 1 1
1
1
7
CHAPTER 3
UNIT 1 ACTIVITY
A. Subtract the following.
B. Subtract the following.
1. 2. 3. 4. 5. 6.
7. 8. 9. 10. 11. 12.
13. 14. 15. 16. 17. 18.
19. 20. 21. 22. 23. 24.
Subtraction (- )
97 47 =
87 52 =
32 26 =
1.
4.
7.
73 41 =
71 26 =
93 23 =
2.
5.
8.
3.
6.
9.
33
97
86
–
–
–
–
–
–
–
–
–
31
71
45
=
=
=
55_
12
43
69_ 23
46
73_ 41
32
42_ 27
15
72_ 37
35
63_ 29
34
61_
3031
92_ 53
39
68_ 54
14
28_ 15
13
69_
5712
88_ 74
14
51_
1437
49_ 15
34
25_ 10
15
14_ 11
03
12_
1002
25_ 11
14
72_ 36
36
31_
1714
25_
1609
85_
6916
32_ 11
21
74_
2252
50 32 02
35 45 26
6 70 41
A. Subtract the following.
ACTIVITY
7 4 04 8 0
7 5 34 8 6
9 3 04 7 0
6 4 24 7 4
3 2 01 8 0
3 3 31 8 7
1. 2. 3. 4. 5. 6._ _ _ _ _ _
5 5 03 8 0
5 6 33 8 7
4 2 02 6 0
4 3 62 6 8
8 6 04 8 0
8 7 54 8 8
7. 8. 9. 10. 11. 12._ _ _ _ _ _
3 4 11 6 6
6 2 72 8 8
9 4 23 7 1
9 4 23 3 1
7 1 84 6 9
5 3 61 6 8
13. 14. 15. 16. 17. 18._ _ _ _ _ _
5 4 51 7 7
7 8 14 9 9
3 1 41 8 9
8 3 86 7 9
6 7 22 9 4
9 2 16 3 3
19. 20. 21. 22. 23. 24._ _ _ _ _ _
UNIT 2
2 6 0
1 7 0
1 7 5
3 6 8
2 6 7
1 7 6
3 3 9
2 8 2
4 6 0
1 6 0
5 7 1
1 2 5
1 6 8
1 6 8
6 1 1
1 5 9
1 4 0
3 8 0
2 4 9
3 7 8
1 4 6
3 8 7
3 6 8
2 8 8
8
8 6 04 8 0
4 6 53 9 7
7 2 41 5 9
6 7 32 8 3
8 7 54 8 8
3 2 62 3 9
25. 26. 27. 28. 29. 30._ _ _ _ _ _
4 3 63 4 1
2 8 91 9 2
6 3 23 4 3
5 8 12 4 6
4 2 31 5 7
8 9 06 9 0
31. 32. 33. 34. 35. 36._ _ _ _ _ _
4 0 32 5 1
6 7 3 3 0 5
7 3 01 5 6
8 0 04 7 5
4 3 61 3 8
3 0 65 7
37. 38. 39. 40. 41. 42._ _ _ _ _ _
3 8 0
9 5
1 5 2
6 8
9 7
3 6 8
5 6 5
2 8 9
5 7 4
3 9 0
3 3 5
3 2 5
3 8 7
2 6 6
2 9 8
8 7
2 0 0
2 4 9
A. Subtract the following.
ACTIVITY
1. 3548
1256
2. 4358
2136
3. 7438
1216
4. 4652
1238
5. 3620
1820
6. 5542
3218_ _ _ _ _ _
7. 4569
2255
8. 6549
3225
9. 2649
1325
10. 7325
3645
11. 8360
4580
12. 6473
1236_ _ _ _ _ _
13. 2786
1118
14. 4216
1139
15. 6426
1218
16. 5265
3427
17. 7218
4269
18. 8455
3237_ _ _ _ _ _
6249
5121
4377
2249
2468
1136
7083
2047
9960
5852
19. 20. 21. 22. 23._ _ _ _ _
UNIT 3
5837
2618
3636
1425
8433
4219
6723
2843
3747
1666
24. 25. 26. 27. 28._ _ _ _ _
2292
2314
1668
1128
3219
2222
3324
3077
2128
2211
6222
1324
5208
1332
4214
3414
3680
1838
5036
3880
1800
3780
2949
2324
5237
5218
4108
2081
A. Solve the following problems.
ACTIVITY
Shan had Rs. 1300. He gave Rs. 639 to Faraz and
bought some books for Rs. 449.
How many rupees does he has now?
1. 1300639 449
212rupees
_ _
Word Problems
661
661
2. There were 1875 animal posters at a pet store. There
were 200 kitten posters and 316 dog posters. The rest
were of horses. How many posters were of horses?
1875200 316_ _ 1675
13591675posters
9
3. A cycle store had 1205 cycles. There were 345
single speed bicycles and 185 five speed bicycle.
The rest were tricycles. How many tricycles were there?
1205345 185_ _ 860
675675tricycles
4. There are 6666 verses in the Holy Quran. Ali has
learnt 3430 verses in one and half years, by heart.
How many verses are left for Ali to learn?
6666
3430_
3236verses
7407
6500
5.Iram has Rs. 7407 and Amir has Rs. 6500.
How much more money does Iram has? _
907rupees
8500
1351
There were 8500 hens in the poultry farm. 1351
hens died. How many hens are left in the
poultry farm?
6.
_
7149hen
1675
954
A shopkeeper has 1675 packets of biscuits. He
sold 954 of them. How many packets of biscuits
does he has now?
7.
_ 721
packets of biscuits
Multiplication (x) CHAPTER 4
UNIT 1ACTIVITY
A. Multiply the following.
22
x 4
2. 29
x 2
3. 26
x 3
4. 33
x 3
5. 47
x 2
6. 17
x 5
7.12
x 4
1.
48 88 58 78 99 94 85
15
x 2
8. 21
x 4
9. 49
x 2
10. 66
x 3
11. 99
x 3
12. 77
x 2
13. 18
x 4
14.
30 84 98 198 297 154 72
18
x 3
15. 13
x 6
16. 14
x 7
17. 12
x 8
18. 11
x 9
19. 11
x 7
20. 12
x 6
21.
54 78 98 96 99 77 72
22
x 5
22. 32
x 3
23. 52
x 2
24. 16
x 3
25. 19
x 5
26. 16
x 8
27. 13
x 4
28.
110 96 104 48 95 128 52
10
15
x 7
29. 13
x 5
30. 42
x 2
31. 44
x 4
32. 55
x 7
33. 84
x 4
34. 72
x 3
35.
105 65 84 176 385 336 216
13
x 3
36. 22
x 4
37. 16
x 5
38. 30
x 3
39. 44
x 6
40. 71
x 5
41. 45
x 7
42.
39 88 80 90 264 355 315
A. Multiply the following.
UNIT 2 ACTIVITY
1. 2. 3. 4. 5. 6. 7.12
x 30
31
x 40
98
x 10
45
x 20
63
x 50
24
x 90
13
x 70
00
91x
00
216x
00
315x
00
90x
00
98x
00
124x
00
36x
910216031509009801240360
8. 9. 10. 11. 12. 13. 14.28
x 50
76
x 30
25
x 40
82
x 60
58
x 40
37
x 10
23
x 30
00
69x
00
37x
00
232x
00
492x
00
100x
00
228x
00
140x
69037023204920100022801400
15. 16. 17. 18. 19. 20. 21.22
x 13
12
x 24
22
x 31
11
x 43
70
x 11
14
x 31
33
x 12
66
33x
14
42x
70
70x
33
44x
22
66x
48
24x
66
22x
396434770473682288286
22. 23. 24. 25. 26. 27. 28.22
x 14
20
x 33
24
x 12
30
x 22
32
x 12
21
x 23
40
x 22
80
80x
63
42x
64
32x
60
60x
48
24x
60
60x
88
22x
880483384660288660308
B. Multiply the following.
1. 2. 3. 4. 5. 6. 7.34
x 26
58
x 35
51
x 43
52
x 64
26
x 31
75
x 64
26
x 97
182
234x
75
225x
26
78x
208
312x
153
204x
290
174x
204
68x
25222325806332821932030884
11
8. 9. 10. 11. 12. 13. 14.65
x 36
34
x 57
55
x 23
69
x 72
94
x 82
75
x 43
63
x 49
15. 16. 17. 18. 19. 20. 21.78
x 89
65
x 93
39
x 57
44
x 23
88
x 44
68
x 29
86
x 25
22. 23. 24. 25. 26. 27. 28.735
x 26
530
x 24
924
x 50
876
x 47
327
x 35
653
x 83
780
x 57
567
252x
225
300x
188
752x
138
483x
165
110x
238
170x
390
195x
3087322577084968126519382340
430
172x
612
136x
352
352x
132
88x
273
195x
195
595x
702
624x
2150197238721012222361456942
5460
3900x
1959
5224x
1635
981x
6132
3504x
000
4620x
2120
1060x
4410
1470x
44460541991144541172462001272019110
C. Multiply the following in your notebook and write the answers.
1. 2. 3. 4. 5. 6. 7.100
x43
640
x100
430
x100
100
x32
1000
x43
3200
x10
100
x53
300
500x
0000
3200x
3000
4000x
200
300x
000
000x
640xx
300
400x
530032000430003200
64000
4300
000
000x
430xx
43000
8. 9. 10.1000
34
1000
x53
100
x39
900
300x
3000
5000x
4000
3000x
39005300034000
D. Multiply the following in your notebook and write the answers.
1. 121
x 908
110
x 619
107
x 708
112
x 807
114
x 437
2. 3. 4. 5.
990
110x
660xx
856
000x
749xx
784
000x
896xx
968
000x
1089xx
798
342x
456xx
68090 75756 90384 109868 49818
12
6. 241
x 874
119
x 535
161
x 555
226
x 894
336
x 643
7. 8. 9. 10.
595
357x
595xx
805
805x
805xx
904
2034x
1808xx
964
1687x
1928xx
1008
1344x
2016xx
63665 89355 202044 210634 216048
11. 465
x 172
354
x 532
449
x 422
491
x 102
497
x 192
12. 13. 14. 15.
708
1062x
1770xx
898
898x
1796xx
982
000x
491xx
930
3255x
465xx
994
4473x
497xx
188328 189478 50082 79980 95424
16. 167
x 205
237
x 103
233
x 624
246
x 204
176
x 765
17. 18. 19. 20.
711
000x
237xx
932
466x
1398xx
984
000x
492xx
835
000x
334xx
880
1056x
1232xx
24411 145392 50184 34235 134640
21. 136
x 847
166
x 436
143
x 766
136
x 186
129
x 957
22. 23. 24. 25.
996
498x
664xx
858
858x
1001xx
816
1088x
136xx
952
544x
1088xx
903
645x
1161xx
72376 109538 25296 115192 123453
26. 147
x 333
254
x 159
147
x 422
456
x 102
442
x 336
27. 28. 29. 30.
2286
1270x
254xx
294
294x
588xx
912
000x
456xx
491
441x
441xx
2652
1326x
1326xx
40386 62034 46512 48951 148512
31. 794
x 741
775
x 112
365
x 600
222
x 366
147
x 365
32. 33. 34. 35.
1550
775x
755xx
000
000x
2190xx
1332
1332x
666xxx
794
3176x
5558xx
735
882x
441xx
86800 219000 81252 588354 53655
13
36. 874
x 347
365
x 400
148
x 306
426
x 664
901
x 111
37. 38. 39. 40.
000
000x
1460xx
888
000x
444xx
1704
2556x
2556xx
6118
3496x
2622xx
901
901x
901xx
146000 45288 282864 303278 100011
1. 121
x 908
255
x100
166
x122
112
x 807
114
x 437
2. 3. 4. 5.
000000x
255xx
332332x
166xx
30723072x
3072xx
5544000x
4928xx
43324332x
2166xx
25500 20252 340992 498344 264252
E. Multiply in your notebook and write the answers.
6. 615
x 173
626
x99
728
x65
425
x131
933
x932
7. 9.8. 10.
56345634x
36404368x
4251275x425xx
18454305x715xx
18662799x
8397xx61974 4732055675106395 868556
11. 456
x372
572
x383
777
x111
323
x232
983
x645
12. 13. 14. 15.
17164576x
1716xx
777777x
777xx
646969x
646xx
9123192x
1368xx
49153932x
5898xx
219076 86247 74936 169632 634035
16. 623
x447
761
x324
330
x112
512
x336
351
x125
17. 18. 19. 20.
3044
1522x
2283xx
660
330x
330xx
3072
1536x
1536xx
4361
2492x
2492xx
1755
702x
351xx
246564 36960 172032 278481 43875
21. 505
798
366
x211
277
x233
555
x410
511
x255
22. 23. 24. 25.
366
366x
732xx
831
831x
554xx
555
000x
2220xx
4040
4545x
3535xx
2555
2555x
1022xx
77226 64541 222555 402990 130305
14
26. 461
x272
515
x88
414
x120
822
x582
653
x342
27. 28. 29. 30.
4120
4120x
000
828x
414xx
1644
6576x
4110xx
922
3027x
922xx
1306
2612x
1959xx45320
49680 478404 123392 223326
31. 267
x247
462
x212
999
x999
255
x143
855
x626
32. 33. 34. 35.
924
462x
924xx
8991
8991x
8991xx
765
1020x
255xx
1869
1068x
534xx
5130
1710x
5130xx
97944 998001 36465 65949 535230
36. 579
x289
627
x900
455
x800
269
x119
616
x116
37. 38. 39. 40.
000
000x
5643xx
000
000x
364xx
2421
269x
269xx
5211
4632x
1158xx
3696
616x
616xx
564300 36400 32011 167331 71456
Word Problems
UNIT 3 ACTIVITY
A. Solve the following problems.
1. 615
x19
67
x52
298
x53
390
x48
730
x125
2. 3. 4. 5.
134
335x
894
1490x
3120
1560x
5535
615x
3650
1460x
730xx3484 15794 18720 11685
91250
6. 995
x245
625
x150
7.
4975
3980x
1990xx
000
3125x
625xx
243775 93750
15
A. Divide the following in your notebook and write their answers.
Division ( )CHAPTER 5
UNIT 1 ACTIVITY
42
42
x
76
-
48
48
x
68
-
636 3 3 x
321
- 63
63
x
79
-
70
70
x
107
-
49
49
x
77
-
7243232 x
418
-72
72
x
89
-
42
42
x
67
-
64
64
x
88
-
70
70
x
710
-
666 6 6x
322
- 64
64
x
88
-
15010 50 50x
1015
-
1
6
11
2
7
12
3
8
13
4
9
14
5
10
C. Find the quotient and the remainder. The first one has been done for you.
8 988
1. 7 6463 1
2. 10 7370 3
3. 9 8581 4
4. 6 676 7 6 1
5.
Q =
R =
Q =
R =
Q =
R =
Q =
R =
Q =
R =
12
12
2
1816
2
9
1
9 7
7
3
9 11
9
4 1
11
4 494981
6. 12 88
84
4
7. 13 53
52
1
8. 7 9272221 1
9. 4 7343332 1
10.
Q =
R =
Q =
R =
Q =
R =
Q =
R =
Q =
R =
12 7 4 13
12
1
7
4
4 13 18
1 1 1
18
16
8 8 8 08 8 0 8 0 x
4 4 0 44 0 4 0 4 x
8 15
8
7
16. 6 55
54
1
18. 3 28
27
1
19. 11 67
66
1
20.9 39
36
3
17.
Q =
R =
Q =
R =
Q =
R =
Q =
R =
Q =
R =
17 35
34
1
11. 4 7843832 4
15.8 27
24
3
12. 19 25
19
6
13. 7 9972928 1
14.
Q =
R =
Q =
R =
Q =
R =
Q =
R =
Q =
R =
2
2
1
3
3 1 14 18
3 6 1 4
1 14 18
1 4 9
1 4 9 9 6
7 3 1 1 1
9 6
UNIT 2 ACTIVITY
A. Start with the hundreds, then divide the tens, then divide the units.
1 2 3 4 5
7 7 4 97 4 9 4 9 x
2 6 9 26 9 8 1 2 1 2 x
2 4 6 84 6 6 8 8 x
101 110 107346 234
6 7 8 9 10
11 12
3 9 9 69 9 9 6 6 x
5 5 5 05 5 5x
6 6 6 66 6 6 6 6 x
4 8 3 28 3 2 3 2 x
3 9 6 99 6 6 9 9 x
2 4 5 44 5 4 1 4 1 4x
7 7 8 47 8 7 1 4 1 4x
332 110111
208323
227 112
17
1 2 3 4 5
B. Write these in your notebook and write the quotient and remainder.
6 7 8 9 10
7 7 7 07 7 0 7 0 x
4 4 0 94 0 9 0 8 1
6 6 6 86 6 6 8 8x
4 8 6 48 6 4 2 4 2 4 x
3 9 0 4
9
0 4
0 3
1
2 6 4 36 4 4 3 2 1
3 9 6 59 6 6 5 3 2
4 4 8 64 8 8 6 4 2
2 2 9 82 9 8 1 8 1 8x
3 6 6 26 6 6 2
110 102 111 216 301
321 321 121 14822
Q = 110, R = 0 Q = 102, R = 1 Q = 111, R = 0 Q = 216, R = 0 Q = 301, R = 1
Q = 321, R = 1 Q = 321, R = 2 Q = 121, R = 2 Q = 148, R =0 Q = 22, R = 2
11 12 13 14 15
16 17 18 19 20
2 4 5 34 5 4 1 3 1 2 1
4 8 5 88 5 4 1 8 1 6 2
2 4 0 0
4 0 0
x
6 3 5 83 0 5 8 5 4 4
4 4 5 84 5 4 1 8 1 6 2
5 5 5 55 5 5 5 5 x
6 9 6 4
6
3 6
3 6
4
9 4 4 5
3 6
8 5
8 1
4
8 6 4 6
6 4
6
2 2 2 52 2 2 5 4 1
226 214 200 58 114
111 16 49 81 112
Q = 226, R = 1 Q = 214, R = 2 Q = 200, R = 0 Q = 58, R = 4 Q = 114, R =2
Q = 111, R = 0 Q = 16, R = 4 Q = 49, R = 4 Q = 81, R = 6 Q = 112, R = 1
C. Complete the number sentences.1 2 3 4 5
4 1 61 6 x
5 55x
6 4 84 8 x
7 2 82 8 x
5 3 53 5 x
4 1 8
Ans is 4 Ans is 1 Ans is 8 Ans is 4 Ans is 7
4 7
18
6 7 8 9 10
8 5 6
5 6
x
5
x 9
4 5
9 4 5
4 5
x
7 6 3
6 3
x
7 5 6
5 6
x
7 5
Ans is 7 Ans is 45 Ans is 5 Ans is 9 Ans is 8
9 8
11 12
8 7 2
7 2
x
6
x 9
5 4
9
Ans is 9Ans is 54
D. Write these sums in your notebook and solve.
2 4584 5 4 18 18 x
2 5804 18 18 x
2 2962 9 8 16 16 x
3 9489 4 3 18 18 x
3 6506 5 3 20 18 2
1 2 3 4 5216 316 148 290 229
4 8528 5 4 12 12 x
5 5955 9 5 45 45 x
4 4724 7 4 32 32 x
3 9489 4 3 18 18 x
6 6966 9 6 36 36 x
6 7 8 9 10118 316 116 119 213
2 6746 7 6 14 14 x
8 8968 9 8 16 16 x
6 6786 7 6 18 18 x
3 6426 4 3 12 12 x
7 7987 9 7 28 28 x
11 12 13 14 15114 214 337 112 113
6 6846 8 6 24 24 x
7 7847 8 7 14 14 x
3 3573 5 3 27 27 x
5 5755 7 5 25 25 x
4 4764 7 4 36 36 x
16 17 18 19 20119 115 119 112 114
19
21
26
31
36
22
27
32
37
23
28
33
38
24
29
34
39
25
30
35
40
6 699
6
9
6
39
36
3
5 556
5
5
5
6
5
1
3 996
9
9
9
6
6
x
2 404
4
04
04
x
9 598
54
58
54
4
12 888
84
48
48
x
9 988
9
88
81
7
10 770
70
70
70
x
12 662
60
62
60
2
8 776
72
56
56
x
7 698
63
68
63
5
11 555
55
5
6 856
6
25
24
16
12
4
7 887
7
18
14
47
42
5
9 956
9
56
54
2
7 742
7
42
42
x
8 874
8
74
72
2
8 886
8
8
8
6
7 558
49
68
63
5
6 654
6
54
54
x
116 111 332 202 66
74 109 77 55 97
99 5 142 126 16
106 109 11 79 109
20
41
46
51
42
47
52
43
48
44
49
45
50
13 739
65
89
78
11
10 663
60
63
60
3
8 658
64
18
16
2
12 548
48
68
60
8
7 854
7
15
14
14
14
x
5 550
5
50
50
x
6 753
6
15
12
33
30
3
8 740
72
20
16
4
9 999
9
9
9
9
9
x
9 856
81
46
45
1
7 909
7
20
14
69
63
6
6 963
6
36
36
3
56 66 82 45 122
110 125 92 111 95
129 16 UNIT 3
A. Solve the following word problems.
ACTIVITY
Word Problems
9 75
72
3
5 180
15
30
30
x
3 435
3
13
12
15
15
x
8 90
8
10
8
2
4 68
4
28
28
x
1 2 3
4 5
17 11 145
36 17 Letters 11 Chairs
2 left 145 packages
36 Radios
8
6 52
48
4
68
8 Napkins
4 left
24 864
72
144
144
736
36 cans 8 Necklaces
3 beads
21
CHAPTER 6
UNIT 1 ACTIVITY
A. Look at these sets, then write the fraction of each set that is coloured.
Fractions
1. 2. 3.
4. 5. 6.
B. Now circle the fraction of the set as indicated.
26
14
38
29
48
45
710
37
89
C. What fraction of each shape is shaded? Write your answer.
a. c.
d. e. f.
b.
ACTIVITY
25
36
58
512
34
610
22
D. Colour the correct fraction of the given shapes.
a. b. c.
d.e.
f.
2
3
3
5
3
4
9
10
4
7 5
8
UNIT 2Fractions and Division
60 minutes make 1 hour.
A. How many minutes?12
hour
hour
hour
14110
=
=
=
=
=
=
min
min
min
60 ÷ 2 30a.
b.
c.
24 hours make 1 day.
B. How many hours?
12
day
day
day
day
day
14131618
=
=
=
=
=
=
=
=
=
=
hours
hours
hours
hours
hours
24 ÷ 2 12a.
b.
c.
d.
e.
Recall: How many days are there in September?
C. How many days? 13
of September
of September
of September
of September
1101615
=
=
=
=
=
=
=
=
days
days
days
days
30 ÷ 3 10a.
b.
c.
d.
60 ÷ 4
60 ÷ 10
24 ÷ 4
24 ÷ 3
24 ÷ 6
24 ÷ 8
15
06
06
08
04
03
03
05
06
30 ÷ 10
30 ÷ 6
30 ÷ 5
23
19
23
6
23+
27
31
11
31+
33
41
9
41+
5
11
7
11+
7
9
6
9+
16
of 12 books?
of 60 girls?
of 24 houses?
11014
=
=
=
a.
b.
c.
18
of 56 colas?
of 60 minutes?
of 90 minutes?
1513
=
=
=
d.
e.
f.
D. How many are ...
02
06
06
07
12
30
UNIT 3
Comparing fractions
ACTIVITY
A. Circle the boxes which are correct.
B. Complete these by writing “>“ or “<”.
1
20
1
4
1
7
6
7
6
2
6
3
8
1
8
3
8
7
8
6
10
4
10
6
10
8
10
7
9
4
9
2
9
1
9
10
1
5
1
10
a. 1
4
1
3
b. 2
6
2
3
c.
2
8
2
9
1
9
1
10
3
7
3
4
d. e. f.
5
6
5
8
2
7
2
6
1
10
1
8
g. h. i.
a.
b.
c.
A. Add the following.
UNIT 4ACTIVITY
1
4
2
5
3
6
1
5
4
5+
1
5
5
5==
4+
= 1 Ans
7
9
13
9==
6+Ans
5
11
12
11==
7+Ans
19
23
25
23==
6+Ans
27
31
38
31==
11+Ans
33
41
42
41==
9+Ans
24
2
5
2
5-
16
20
6
20- 7
12
6
12-
5
10
3
10-
4
8
3
8-
A. Subtract the following.
1
4
2
5
3
6
4
9
1
9-
4
9
3
9==
1- 4
8
1
8==
3-Ans
5
10
2
10==
3-Ans
2
5
0
5==
2-Ans
16
20
10
20==
6-7
12
1
12==
6-Ans
UNIT 5ACTIVITY
1
3=
= 0 Ans
1
2= Ans
C. Write in ascending order.
2 2 2 28 3 5 9
1. 3 3 3 37 10 4 5
2.
7 7 7 72 5 6 1
3. 8 8 8 87 5 2 4
4.
1. 2. 3. 4.
A. Write the fraction that is coloured.
B. Write the missing fraction (read carefully).
denominator
numerator
8
3
a.
numerator
denominator
4
7
b. numerator
denominator
8
9
c.
ACTIVITY
, , , 2 2 2 29 8 5 3
, , , 310
37
35
34
, , ,
76
75
72
76
, , , 87
85
84
82
, , ,
, , ,
, , ,, , ,
38
25
28
46
38
89
47
25
D. Write in descending order.
6 6 6 64 5 1 3
1.4 4 4 47 5 9 10
2.
3 3 3 38 10 4 6
3.9 9 9 92 1 6 5
4.
, , , , , ,
, , ,, , ,
61
63
64
65
, , ,
34
36
38
310
, , ,
45
47
49
410
, , ,
91
92
95
96
, , ,
4
7
2
7
8
9
3
96
7
6
7-
9
10
6
10-
6
9
2
9-
E. Solve the following.
1
4
2
5
3
6
2
5
1
5+
2
5
3
5==
1 6
9
4
9==
2- 9
10
3
10==
6-Ans
4
7
6
7==
2Ans
8
9
11
9==
36
7
0
7==
6-Ans
AnsAns
Ans
4
10
5
10
10
10
8
10-
7 8
4
10
9
10==
5Ans
10
10
2
10==
8-Ans
1
5= Ans
+
+
+
+
+
+
+
2
8
3
8
1
5
2
5
1 2 3
3
8
4
8+
3
8
7
8==
4 1
5
3
5==
2 2
8
5
8==
3AnsAnsAns
+
A. Solve the following problems.
ACTIVITYWord Problems
+
+
+
+
26
2
10
3
10
7
12
3
126
8
3
8-
4 5 6
2
10
5
10==
3 7
12
4
12==
36
8
3
8==
3-Ans
+
+
1
2= Ans
1
3= Ans
-
-
CHAPTER 7
UNIT 1 ACTIVITY
Money
Rs. 95.45
Rs. 108.20
Rs. 312.60
Rs. 590.85
Rs. 412.05
Long form Short form
Rs. 1002 and 5 p
Rs. 86 and 75 p
Rs. 114 and 05 p
Rs. 1096 and 25 p
Rs. 643 and 0 p
Rs. 29 and 0 p
Rs. 3019 and 15 p
Rs. 861 and 80 p
Rs. 488 and 0 p
Rs. 86.75
Rs. 1002.5
Rs. 3019.15
Rs. 861.80
Rs. 488.00
Rs. 114.05
Rs. 1096.25
Rs. 643.00
Rs. 29.00
Long form Short form
Rs. 95 and 45 p
Rs. 216 and 95 p
Rs. 1000 and 10 p
Rs. 982 and 35 p
Rs. 630 and 5 p
Complete this table.
Rs. 108 and 20 p
Rs. 312 and 60 p
Rs. 590 and 85 p
Rs. 412 and 05 p
Rs. 216.95
Rs. 1000.10
Rs. 982.35
Rs. 630.5
UNIT 2 ACTIVITY
A. Add the following.
+R s 2 4 . 3 0R s 1 2 . 8 0R s 3 7 . 1 0
4.R s 1 . 8 0R s 1 2 . 1 0R s 1 3 . 9 0
3.R s 1 7R s 2 4R s 4 1
2.P 4 0P 5 5P 9 5
1.
+ + +
B. Subtract the following.
-R s 3 5 . 4 0R s 2 6 . 1 0R s 9 . 3 0
4.R s 7 . 8 0R s 2 . 5 0R s 5 . 3 0
3.R s 3 2R s 1 5R s 1 7
2.P 8 0P 1 5P 6 5
1.
- - -
27
C. Solve the following.
+ +R s 3 . 4 4R s 6 . 6 7
R s 1 0 . 1 1
4.R s 9 . 7 5R s 8 . 1 0R s 1 . 6 5
3.R s 2 . 7 5R s 6 . 2 5R s 9 . 0 0
2.R s 5 . 3 5R s 1 . 4 0R s 3 . 9 5
1.--
++R s 8 . 5 5R s 6 . 2 5
R s 1 4 . 8 0
8.R s 4 . 5 5R s 7 . 4 5
R s 1 2 . 0 0
7.R s 9 . 2 5R s 4 . 7 5R s 4 . 5 0
6.R s 5 . 4 5R s 3 . 4 0R s 2 . 0 5
5.-- -
+12.11.10. R s 7 . 8 5
R s 2 . 9 5R s 4 . 9 0
R s 7 . 4 5R s 8 . 5 5
R s 1 6 . 0 0
R s 9 . 5 5R s 6 . 6 5R s 2 . 9 0
R s 6 . 3 5R s 4 . 2 5
R s 1 0 . 6 0
9.+ --
++R s 6 . 4 5R s 3 . 0 0R s 9 . 4 5
16.Rs 2 .15Rs 9 .35
Rs 11 .50
15.Rs 8 .35Rs 4 .55Rs 3 .80
14.Rs 8 .55Rs 4 .50Rs 4 .05
13.-- -
UNIT 3
Word ProblemsACTIVITY
A. Solve the following problems.
+ R s 9 3 6 5 2R s 5 3 2 4 1R s 8 5 6 4 2
R s 2 3 2 5 3 5
4.R s 5 3 7 0R s 7 5 6 5
R s 1 2 9 3 5
3.R s 5 0R s 4 2R s 0 8
2.R s 1 5R s 3 7R s 5 2
1.
R s 7 5 2 0R s 5 3 5 0R s 2 1 7 0
6.R s 8 5 5 0R s 2 5 3 6R s 6 0 1 4
5.-- -
+ - +
CHAPTER 8
UNIT 1 ACTIVITY
Geometry
Q
P
R
m PQ =
m PR =
m QR =
C
B
A
m AB =
m AC =
m BC =
A. Measure the lines of the following triangles and tell its type.
a.b.
3 cm
3 cm
2.5 cm
4 cm
4 cm
3.5 cm
28
B. Draw the Diagonals of the given quadrilaterals and write the lengths of their Alies and Diagonals.
A D
CB
m AB =
m BC =
m CD =
m DA =
m BD =
m AC =
A B
C D
D C
A B
D A
BC
1. m AB =
m BC =
m CD =
m DA =
m BD =
m AC =
2.
m AB =
m BC =
m CD =
m DA =
m BD =
m AC =
3. m AB =
m BC =
m CD =
m DA =
m BD =
m AC =
4.
2.3 cm
2.3 cm
2.3 cm
2.3 cm
3.4 cm
3.4 cm
3.2 cm
1.1 cm
3.2 cm
1.1 cm
3.4 cm
3.4 cm
2.2 cm
3.4 cm
2.8 cm
3.4 cm
2.3 cm
2.3 cm
2.6 cm
2.6 cm
2.6 cm
2.6 cm
3.7 cm
3.7 cm
CHAPTER 9
UNIT 1 ACTIVITY
A. Use all the facts on the graph to answer the following questions.
Number of persons in the Mosque for prayers.
250
200
150
100
50
0 Tuesday Wednesday Thursday Friday Saturday Sunday
Look at the graph and find the answers.
Bar Graphs
On which day were the biggest number of persons in the mosque?
Least number of persons in the mosque?
How many persons were present on Thursday?
1.
2.
3.
Fri
Sat
200
29
520
510
500
490
480
470
460
450Javed Ali Nadeem
Marks of three students are:
(i) Nadeem obtained 460 marks.
(ii) Ali obtained 480 marks.
(iii) Javed obtained 520 marks.
D. Draw a graph in your copy using following information.
CHAPTER 10
UNIT 1 ACTIVITY
Measurement
A. Use the scale to measure these things.
cm cm cm cm
a. b. c. d.
3.5 4.5 3.4 2.9
UNIT 2 ACTIVITY
A. Find out how many ‘cm’ are there in:
4m
5m
2m
+
+
+
15cm
19cm
16cm
=
=
=
cm
cm
cm
1.
2.
3.
415
519
216
30
9m
3m
1m
+
+
+
20cm
21cm
57cm
=
=
=
cm
cm
cm
4.
5.
6.
920
321
157
B. Now find out how many ‘m’ and ‘cm’ are there in:
C. Solve the following.
1.
2.
3.
4.
5.
6.
1.
6.
3 2 cm
4 9 cm
81cm
+
1 7 3 cm
1 8 cm
155cm
_
2.
7.
9 7 cm
2 3 cm
120cm
+
2 3 4 cm
1 2 9 cm
105cm
_
3.
8.
1 0 5 cm
5 8 cm
163cm
4 4 cm
2 8 cm
16cm
_9.
4. 3m 2 5 cm
2m 7 0 cm
5m 95cm
25m 95cm
16m 24cm
9m 71cm
_10.
5. 6m 8 0 cm
5m 3 0 cm
12m 10cm
6m 65cm
4m 40cm
2m 25cm
_
+ + +
351 cm =
458 cm =
228 cm =
532 cm =
352 cm =
412 cm =
cm
cm
cm
cm
cm
cm
51
58
28
32
52
12
0 1 2 3 4 5 6 7
3 m
4 m
2 m
5 m
3 m
4 m
A. Solve the following questions on your notebook.
1._
2._
3.
+4.36L
29L
65L
78L
16L
62L
222ml
78ml
144ml
109L
345L
454L
+
5._
6._
7.
+8.292ml
356ml
648ml
324L
269L
55L
1 2 9 m l
6 3 m l
6 6 m l
84ml
29ml
113ml
+
9.
+10.
_11.
_12.360ml
345ml
15ml
225 L
496 L
721 L
340 L
295 L
45 L
135ml
103ml
32ml
_
13._
14._
15._
16.77L
88L
165L
595ml
326ml
269ml
1 0 0 L
3 3 L
6 7 L
623ml
412ml
211ml
+
31
ACTIVITY
A. Solve the following. B. Solve the following.
32 Kg
20 Kg
52kg
350 g
275 g
625g
+
85 Kg
61 Kg
147kg
826 g
662 g
488g
58 Kg
14 Kg
44kg
450 g
125 g
325g
45 Kg
37 Kg
8kg
750 g
660 g
090g
1. 4. 1. 4.
_+ _
35 Kg
42 Kg
78kg
854 g
325 g
179g
+
74 Kg
35 Kg
110kg
765 g
295 g
060g
35 Kg
15 Kg
20kg
958 g
765 g
193g
58 Kg
27 Kg
31kg
532 g
214 g
318g
2. 5. 2. 5.
_+ _
43 Kg
51 Kg
95kg
952 g
135 g
087g
+
35 Kg
45 Kg
81kg
845 g
654 g
499g
85 Kg
47 Kg
38kg
865 g
725 g
140g
98 Kg
68 Kg
30kg
865 g
456 g
409g
_3. 6. 3. 6.
+ _
17._
18._
19._
20.445L
325L
120L
840ml
329ml
511ml
777L
543L
234L
606ml
305ml
301ml
_
956ml
635ml
321ml
25. 536ml
325ml
211ml
_26. 865L
235L
630L
_27. 938ml
689ml
249ml
_28.
_
21. 22. 23. 24.564L
235L
799L
865L
326L
1191L
865L
235L
1100L
536 L
935 L
1471 L
+ + + +
UNIT 4
34 32