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Mathematics Unit 7 Fractions (II)

Mathematics Unit 7 Fractions (II)

Assessment

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Mathematics

1st - 12th Grade

Hard

Created by

Vinc Chin

Used 6+ times

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6 Slides • 24 Questions

1

Mathematics Unit 7 Fractions (II)

Mr Vinc Chin

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2

 215+325=2\frac{1}{5}+3\frac{2}{5}=  

 =2+3+1+25=2+3+\frac{1+2}{5}  

 =535=5\frac{3}{5}  

3

Multiple Choice

 1.   29+359=1.\ \ \ \frac{2}{9}+3\frac{5}{9}=  

1

 3593\frac{5}{9}  

2

 3693\frac{6}{9}  

3

 3793\frac{7}{9}  

4

 3893\frac{8}{9}  

4

Multiple Choice

 6+35+115=6+\frac{3}{5}+1\frac{1}{5}=  

1

 6456\frac{4}{5}  

2

 7257\frac{2}{5}  

3

 7457\frac{4}{5}  

4

 8358\frac{3}{5}  

5

Multiple Choice

 713+323+2=7\frac{1}{3}+3\frac{2}{3}+2=  

1

9

2

10

3

13

4

15

6

 125+3110+5=1\frac{2}{5}+3\frac{1}{10}+5=  

 =12×25×2+3110+5=1\frac{2\times2}{5\times2}+3\frac{1}{10}+5  

 =1410+3110+5=1\frac{4}{10}+3\frac{1}{10}+5  

 =1+3+5+4+110=1+3+5+\frac{4+1}{10}  

 =95÷510÷5=9\frac{5\div5}{10\div5}  

 =912=9\frac{1}{2}  

7

Multiple Choice

 216+213=2\frac{1}{6}+2\frac{1}{3}=  

1

 4164\frac{1}{6}  

2

 4134\frac{1}{3}  

3

 4124\frac{1}{2}  

4

 4344\frac{3}{4}  

8

Multiple Choice

 134+238+4=1\frac{3}{4}+2\frac{3}{8}+4=  

1

 7587\frac{5}{8}  

2

 7787\frac{7}{8}  

3

 8188\frac{1}{8}  

4

 8788\frac{7}{8}  

9

Multiple Choice

 423+14+2=4\frac{2}{3}+\frac{1}{4}+2=  

1

 61126\frac{1}{12}  

2

 611126\frac{11}{12}  

3

 75127\frac{5}{12}  

4

 87128\frac{7}{12}  

10

 5158=5-1\frac{5}{8}=  

 =488158=4\frac{8}{8}-1\frac{5}{8}  

 =41+858=4-1+\frac{8-5}{8}  

 =338=3\frac{3}{8}  

11

Multiple Choice

 938=9-\frac{3}{8}=  

1

 8188\frac{1}{8}  

2

 8588\frac{5}{8}  

3

 8788\frac{7}{8}  

4

 9389\frac{3}{8}  

12

 325710=3\frac{2}{5}-\frac{7}{10}=  

 =32×25×2710=3\frac{2\times2}{5\times2}-\frac{7}{10}  

 =3410710=3\frac{4}{10}-\frac{7}{10}  

 =3410710=\frac{34}{10}-\frac{7}{10}  

 =34710=\frac{34-7}{10}  

 =2710=\frac{27}{10}  

 =2710=2\frac{7}{10}  

13

Multiple Choice

 591012=5\frac{9}{10}-\frac{1}{2}=  

1

 5255\frac{2}{5}  

2

 5355\frac{3}{5}  

3

 57105\frac{7}{10}  

4

 59105\frac{9}{10}  

14

Multiple Choice

 31218=3\frac{1}{2}-\frac{1}{8}=  

1

 3343\frac{3}{4}  

2

 3163\frac{1}{6}  

3

 3383\frac{3}{8}  

4

 33103\frac{3}{10}  

15

Multiple Choice

 779359=7\frac{7}{9}-3-\frac{5}{9}=  

1

 4194\frac{1}{9}  

2

 4294\frac{2}{9}  

3

 5195\frac{1}{9}  

4

 5295\frac{2}{9}  

16

Multiple Choice

 214181=2\frac{1}{4}-\frac{1}{8}-1=  

1

 1181\frac{1}{8}  

2

 1381\frac{3}{8}  

3

 1581\frac{5}{8}  

4

 2182\frac{1}{8}  

17

Multiple Choice

 512316=5-1\frac{2}{3}-\frac{1}{6}=  

1

 3123\frac{1}{2}  

2

 3133\frac{1}{3}  

3

 3153\frac{1}{5}  

4

 3163\frac{1}{6}  

18

Multiple Choice

 618+458=6\frac{1}{8}+4-\frac{5}{8}=  

1

 9129\frac{1}{2}  

2

 9149\frac{1}{4}  

3

 9169\frac{1}{6}  

4

 9189\frac{1}{8}  

19

Multiple Choice

 5710910+1710=5\frac{7}{10}-\frac{9}{10}+1\frac{7}{10}=  

1

 6 126\frac{\ 1}{2}  

2

 6 256\frac{\ 2}{5}  

3

 6 356\frac{\ 3}{5}  

4

 6 476\frac{\ 4}{7}  

20

Multiple Choice

 225+7445=2\frac{2}{5}+7-4\frac{4}{5}=  

1

 4354\frac{3}{5}  

2

 4454\frac{4}{5}  

3

 5355\frac{3}{5}  

4

 6156\frac{1}{5}  

21

Multiple Choice

 459+323=4\frac{5}{9}+3-\frac{2}{3}=  

1

 6196\frac{1}{9}  

2

 6596\frac{5}{9}  

3

 6796\frac{7}{9}  

4

 6896\frac{8}{9}  

22

Multiple Choice

 3123+216=3-1\frac{2}{3}+2\frac{1}{6}=  

1

 3123\frac{1}{2}  

2

 3133\frac{1}{3}  

3

 3143\frac{1}{4}  

4

 3163\frac{1}{6}  

23

Multiple Choice

 1223+2135=12\frac{2}{3}+2-1\frac{3}{5}=  

1

 131513\frac{1}{5}  

2

 1311013\frac{1}{10}  

3

 1311513\frac{1}{15}  

4

 1312013\frac{1}{20}  

24

 13from 6300 =\frac{1}{3}from\ 6300\ =  

 =13×6300=\frac{1}{3}\times6300  

 =63003=\frac{6300}{3}  

 =3100=3100  

25

Multiple Choice

 14 from 296 =\frac{1}{4}\ from\ 296\ =  

1

68

2

70

3

72

4

74

26

Multiple Choice

 59 from 288 =\frac{5}{9}\ from\ 288\ =  

1

100

2

120

3

140

4

160

27

Multiple Choice

 56×108 =\frac{5}{6}\times108\ =  

1

70

2

80

3

90

4

100

28

Multiple Choice

 123from 21 =1\frac{2}{3}from\ 21\ =  

1

30

2

33

3

35

4

37

29

Multiple Choice

 156×690 =1\frac{5}{6}\times690\ =  

1

1265

2

1278

3

1285

4

1293

30

Multiple Choice

 424×258=424\times2\frac{5}{8}=  

1

1111

2

1112

3

1113

4

1114

Mathematics Unit 7 Fractions (II)

Mr Vinc Chin

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