EduSahara™ Assignment
Name : Fraction Properties
Chapter : Fractions
Grade : ICSE Grade VII
License : Non Commercial Use
Question 1
1.
Which of the following are true?
a)
19

7
÷
27

2
=
27

2
÷
19

7
b)
19

7
125

18
=
125

18
19

7
c)
3

19
27

2
=
27

2
3

19
d)
3

19
+
125

18
=
125

18
+
3

19
  • (i)
    {a,c}
  • (ii)
    {a,b,c}
  • (iii)
    {b,d}
  • (iv)
    {c,d}
  • (v)
    {a,d,c}
Question 2
2.
Which of the following are true?
a)
1

5
+
(
51

11
+
9

5
)
=
(
1

5
+
51

11
)
+
9

5
b)
13

8
÷
(
89

15
÷
11

5
)
=
(
13

8
÷
89

15
)
÷
11

5
c)
13

8
(
51

11
15

13
)
=
(
13

8
51

11
)
15

13
d)
1

5
(
89

15
13

16
)
=
(
1

5
89

15
)
13

16
  • (i)
    {b,d,a}
  • (ii)
    {b,a}
  • (iii)
    {b,c,a}
  • (iv)
    {c,d}
  • (v)
    {a,d}
Question 3
3.
Which of the following are true?
a)
1

7
÷
(
41

13
+
7

5
)
=
(
1

7
÷
41

13
)
+
(
1

7
÷
7

5
)
b)
5

17
(
40

3
11

10
)
=
(
5

17
40

3
)
(
5

17
11

10
)
c)
1

7
(
40

3
7

3
)
=
(
1

7
40

3
)
(
1

7
7

3
)
d)
5

17
(
41

13
+
10

7
)
=
(
5

17
41

13
)
+
(
5

17
10

7
)
  • (i)
    {a,d,b}
  • (ii)
    {a,c,b}
  • (iii)
    {a,b}
  • (iv)
    {b,d}
  • (v)
    {c,d}
Question 4
4.
Which of the following are true?
a)
5

7
28

3
=
28

3
5

7
b)
5

7
+
51

5
=
51

5
+
5

7
c)
8

15
51

5
=
51

5
8

15
d)
8

15
÷
28

3
=
28

3
÷
8

15
  • (i)
    {c,d,a}
  • (ii)
    {c,b,a}
  • (iii)
    {d,b}
  • (iv)
    {c,a}
  • (v)
    {a,b}
Question 5
5.
Which of the following are true?
a)
20

19
(
23

13
17

3
)
=
(
20

19
23

13
)
17

3
b)
19

3
+
(
23

13
+
11

14
)
=
(
19

3
+
23

13
)
+
11

14
c)
19

3
(
76

15
13

7
)
=
(
19

3
76

15
)
13

7
d)
20

19
÷
(
76

15
÷
13

10
)
=
(
20

19
÷
76

15
)
÷
13

10
  • (i)
    {a,d,b}
  • (ii)
    {a,b}
  • (iii)
    {a,c,b}
  • (iv)
    {d,c}
  • (v)
    {b,c}
Question 6
6.
Which of the following are true?
a)
19

7
(
39

5
+
13

20
)
=
(
19

7
39

5
)
+
(
19

7
13

20
)
b)
19

7
(
79

19
7

20
)
=
(
19

7
79

19
)
(
19

7
7

20
)
c)
1

11
(
79

19
20

7
)
=
(
1

11
79

19
)
(
1

11
20

7
)
d)
1

11
÷
(
39

5
+
4

11
)
=
(
1

11
÷
39

5
)
+
(
1

11
÷
4

11
)
  • (i)
    {c,d,a}
  • (ii)
    {d,b}
  • (iii)
    {c,a}
  • (iv)
    {a,b}
  • (v)
    {c,b,a}
Question 7
7.
Which of the following are true?
a)
1

2
+
38

3
=
38

3
+
1

2
b)
1

20
÷
23

7
=
23

7
÷
1

20
c)
1

2
23

7
=
23

7
1

2
d)
1

20
38

3
=
38

3
1

20
  • (i)
    {b,a}
  • (ii)
    {b,c,a}
  • (iii)
    {b,d,a}
  • (iv)
    {d,c}
  • (v)
    {a,c}
Question 8
8.
Which of the following are true?
a)
1

13
÷
(
45

7
÷
16

5
)
=
(
1

13
÷
45

7
)
÷
16

5
b)
1

13
(
51

4
5

18
)
=
(
1

13
51

4
)
5

18
c)
7

19
+
(
51

4
+
5

9
)
=
(
7

19
+
51

4
)
+
5

9
d)
7

19
(
45

7
20

3
)
=
(
7

19
45

7
)
20

3
  • (i)
    {a,d,c}
  • (ii)
    {a,c}
  • (iii)
    {c,d}
  • (iv)
    {b,d}
  • (v)
    {a,b,c}
Question 9
9.
Which of the following are true?
a)
1

14
(
122

17
1

2
)
=
(
1

14
122

17
)
(
1

14
1

2
)
b)
2

11
÷
(
71

15
+
9

4
)
=
(
2

11
÷
71

15
)
+
(
2

11
÷
9

4
)
c)
2

11
(
122

17
1

16
)
=
(
2

11
122

17
)
(
2

11
1

16
)
d)
1

14
(
71

15
+
1

9
)
=
(
1

14
71

15
)
+
(
1

14
1

9
)
  • (i)
    {b,d,a}
  • (ii)
    {c,d}
  • (iii)
    {b,c,a}
  • (iv)
    {b,a}
  • (v)
    {a,d}
Question 10
10.
Which of the following are true?
a)
5

2
+
45

8
=
45

8
+
5

2
b)
5

18
÷
43

5
=
43

5
÷
5

18
c)
5

2
43

5
=
43

5
5

2
d)
5

18
45

8
=
45

8
5

18
  • (i)
    {a,c}
  • (ii)
    {b,d,a}
  • (iii)
    {b,c,a}
  • (iv)
    {b,a}
  • (v)
    {d,c}
Question 11
11.
Which of the following are true?
a)
13

3
(
25

3
2

19
)
=
(
13

3
25

3
)
2

19
b)
14

5
+
(
25

3
+
18

13
)
=
(
14

5
+
25

3
)
+
18

13
c)
13

3
÷
(
26

5
÷
10

13
)
=
(
13

3
÷
26

5
)
÷
10

13
d)
14

5
(
26

5
3

16
)
=
(
14

5
26

5
)
3

16
  • (i)
    {b,d}
  • (ii)
    {a,d,b}
  • (iii)
    {a,b}
  • (iv)
    {c,d}
  • (v)
    {a,c,b}
Question 12
12.
Which of the following are true?
a)
20

19
(
65

18
5

7
)
=
(
20

19
65

18
)
(
20

19
5

7
)
b)
5

7
(
65

18
17

18
)
=
(
5

7
65

18
)
(
5

7
17

18
)
c)
20

19
(
85

9
+
12

11
)
=
(
20

19
85

9
)
+
(
20

19
12

11
)
d)
5

7
÷
(
85

9
+
12

11
)
=
(
5

7
÷
85

9
)
+
(
5

7
÷
12

11
)
  • (i)
    {d,c}
  • (ii)
    {a,c}
  • (iii)
    {b,c,a}
  • (iv)
    {b,a}
  • (v)
    {b,d,a}
Question 13
13.
Which of the following are true?
a)
7

19
+
25

6
=
25

6
+
7

19
b)
16

5
÷
34

15
=
34

15
÷
16

5
c)
16

5
25

6
=
25

6
16

5
d)
7

19
34

15
=
34

15
7

19
  • (i)
    {b,a}
  • (ii)
    {c,d}
  • (iii)
    {b,c,a}
  • (iv)
    {b,d,a}
  • (v)
    {a,d}
Question 14
14.
Which of the following are true?
a)
17

3
(
91

9
13

2
)
=
(
17

3
91

9
)
13

2
b)
17

3
÷
(
133

16
÷
13

20
)
=
(
17

3
÷
133

16
)
÷
13

20
c)
13

3
(
133

16
16

7
)
=
(
13

3
133

16
)
16

7
d)
13

3
+
(
91

9
+
2

11
)
=
(
13

3
+
91

9
)
+
2

11
  • (i)
    {c,d}
  • (ii)
    {b,d}
  • (iii)
    {a,c}
  • (iv)
    {a,d,c}
  • (v)
    {a,b,c}
Question 15
15.
Which of the following are true?
a)
18

13
(
37

3
16

13
)
=
(
18

13
37

3
)
(
18

13
16

13
)
b)
17

14
(
34

19
+
13

16
)
=
(
17

14
34

19
)
+
(
17

14
13

16
)
c)
17

14
(
37

3
3

10
)
=
(
17

14
37

3
)
(
17

14
3

10
)
d)
18

13
÷
(
34

19
+
15

16
)
=
(
18

13
÷
34

19
)
+
(
18

13
÷
15

16
)
  • (i)
    {a,d,b}
  • (ii)
    {a,c,b}
  • (iii)
    {b,c}
  • (iv)
    {d,c}
  • (v)
    {a,b}
    Assignment Key

  •  1) (iv)
  •  2) (v)
  •  3) (iv)
  •  4) (v)
  •  5) (v)
  •  6) (iv)
  •  7) (v)
  •  8) (iii)
  •  9) (v)
  •  10) (i)
  •  11) (i)
  •  12) (ii)
  •  13) (v)
  •  14) (i)
  •  15) (iii)