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)
15
2
÷
42
5
=
42
5
÷
15
2
b)
15
2
−
98
11
=
98
11
−
15
2
c)
4
3
✕
42
5
=
42
5
✕
4
3
d)
4
3
+
98
11
=
98
11
+
4
3
  • (i)
    {a,d,c}
  • (ii)
    {b,d}
  • (iii)
    {a,c}
  • (iv)
    {c,d}
  • (v)
    {a,b,c}
Question 2
2.
Which of the following are true?
a)
2
9
✕
(
67
10
✕
19
11
)
=
(
2
9
✕
67
10
)
✕
19
11
b)
13
19
÷
(
67
10
÷
19
2
)
=
(
13
19
÷
67
10
)
÷
19
2
c)
2
9
+
(
25
6
+
16
3
)
=
(
2
9
+
25
6
)
+
16
3
d)
13
19
−
(
25
6
−
17
6
)
=
(
13
19
−
25
6
)
−
17
6
  • (i)
    {d,c}
  • (ii)
    {b,a}
  • (iii)
    {b,c,a}
  • (iv)
    {b,d,a}
  • (v)
    {a,c}
Question 3
3.
Which of the following are true?
a)
9
19
✕
(
111
14
+
7
19
)
=
(
9
19
✕
111
14
)
+
(
9
19
✕
7
19
)
b)
9
19
✕
(
53
9
−
14
13
)
=
(
9
19
✕
53
9
)
−
(
9
19
✕
14
13
)
c)
7
19
÷
(
111
14
+
10
11
)
=
(
7
19
÷
111
14
)
+
(
7
19
÷
10
11
)
d)
7
19
−
(
53
9
✕
19
15
)
=
(
7
19
−
53
9
)
✕
(
7
19
−
19
15
)
  • (i)
    {c,b,a}
  • (ii)
    {d,b}
  • (iii)
    {a,b}
  • (iv)
    {c,d,a}
  • (v)
    {c,a}
Question 4
4.
Which of the following are true?
a)
20
3
−
70
11
=
70
11
−
20
3
b)
8
19
+
70
11
=
70
11
+
8
19
c)
20
3
÷
58
13
=
58
13
÷
20
3
d)
8
19
✕
58
13
=
58
13
✕
8
19
  • (i)
    {b,d}
  • (ii)
    {a,b}
  • (iii)
    {a,c,b}
  • (iv)
    {c,d}
  • (v)
    {a,d,b}
Question 5
5.
Which of the following are true?
a)
6
17
+
(
28
9
+
2
7
)
=
(
6
17
+
28
9
)
+
2
7
b)
4
17
−
(
28
9
−
6
11
)
=
(
4
17
−
28
9
)
−
6
11
c)
4
17
÷
(
182
19
÷
8
17
)
=
(
4
17
÷
182
19
)
÷
8
17
d)
6
17
✕
(
182
19
✕
12
19
)
=
(
6
17
✕
182
19
)
✕
12
19
  • (i)
    {c,d}
  • (ii)
    {b,c,a}
  • (iii)
    {b,d,a}
  • (iv)
    {b,a}
  • (v)
    {a,d}
Question 6
6.
Which of the following are true?
a)
7
11
✕
(
158
19
+
8
17
)
=
(
7
11
✕
158
19
)
+
(
7
11
✕
8
17
)
b)
9
10
−
(
104
11
✕
2
7
)
=
(
9
10
−
104
11
)
✕
(
9
10
−
2
7
)
c)
9
10
÷
(
158
19
+
9
2
)
=
(
9
10
÷
158
19
)
+
(
9
10
÷
9
2
)
d)
7
11
✕
(
104
11
−
19
8
)
=
(
7
11
✕
104
11
)
−
(
7
11
✕
19
8
)
  • (i)
    {b,c,a}
  • (ii)
    {a,d}
  • (iii)
    {b,a}
  • (iv)
    {b,d,a}
  • (v)
    {c,d}
Question 7
7.
Which of the following are true?
a)
7
10
−
11
3
=
11
3
−
7
10
b)
7
12
✕
61
14
=
61
14
✕
7
12
c)
7
12
+
11
3
=
11
3
+
7
12
d)
7
10
÷
61
14
=
61
14
÷
7
10
  • (i)
    {a,b}
  • (ii)
    {d,c}
  • (iii)
    {a,c,b}
  • (iv)
    {b,c}
  • (v)
    {a,d,b}
Question 8
8.
Which of the following are true?
a)
18
5
−
(
129
16
−
18
13
)
=
(
18
5
−
129
16
)
−
18
13
b)
18
5
÷
(
14
9
÷
11
16
)
=
(
18
5
÷
14
9
)
÷
11
16
c)
15
8
+
(
129
16
+
19
7
)
=
(
15
8
+
129
16
)
+
19
7
d)
15
8
✕
(
14
9
✕
1
3
)
=
(
15
8
✕
14
9
)
✕
1
3
  • (i)
    {a,d,c}
  • (ii)
    {b,d}
  • (iii)
    {a,b,c}
  • (iv)
    {a,c}
  • (v)
    {c,d}
Question 9
9.
Which of the following are true?
a)
13
20
−
(
75
16
✕
13
6
)
=
(
13
20
−
75
16
)
✕
(
13
20
−
13
6
)
b)
13
20
÷
(
151
16
+
19
17
)
=
(
13
20
÷
151
16
)
+
(
13
20
÷
19
17
)
c)
11
9
✕
(
151
16
+
10
3
)
=
(
11
9
✕
151
16
)
+
(
11
9
✕
10
3
)
d)
11
9
✕
(
75
16
−
7
20
)
=
(
11
9
✕
75
16
)
−
(
11
9
✕
7
20
)
  • (i)
    {a,d,c}
  • (ii)
    {b,d}
  • (iii)
    {c,d}
  • (iv)
    {a,b,c}
  • (v)
    {a,c}
Question 10
10.
Which of the following are true?
a)
6
5
÷
109
10
=
109
10
÷
6
5
b)
6
5
−
33
16
=
33
16
−
6
5
c)
14
11
✕
109
10
=
109
10
✕
14
11
d)
14
11
+
33
16
=
33
16
+
14
11
  • (i)
    {a,c}
  • (ii)
    {a,b,c}
  • (iii)
    {c,d}
  • (iv)
    {b,d}
  • (v)
    {a,d,c}
Question 11
11.
Which of the following are true?
a)
1
8
✕
(
75
13
✕
15
16
)
=
(
1
8
✕
75
13
)
✕
15
16
b)
5
18
−
(
25
7
−
14
9
)
=
(
5
18
−
25
7
)
−
14
9
c)
1
8
+
(
25
7
+
17
2
)
=
(
1
8
+
25
7
)
+
17
2
d)
5
18
÷
(
75
13
÷
13
9
)
=
(
5
18
÷
75
13
)
÷
13
9
  • (i)
    {a,c}
  • (ii)
    {b,d,a}
  • (iii)
    {b,a}
  • (iv)
    {d,c}
  • (v)
    {b,c,a}
Question 12
12.
Which of the following are true?
a)
19
14
✕
(
136
15
−
19
6
)
=
(
19
14
✕
136
15
)
−
(
19
14
✕
19
6
)
b)
13
7
÷
(
23
20
+
8
15
)
=
(
13
7
÷
23
20
)
+
(
13
7
÷
8
15
)
c)
13
7
−
(
136
15
✕
8
7
)
=
(
13
7
−
136
15
)
✕
(
13
7
−
8
7
)
d)
19
14
✕
(
23
20
+
17
3
)
=
(
19
14
✕
23
20
)
+
(
19
14
✕
17
3
)
  • (i)
    {b,a}
  • (ii)
    {b,d,a}
  • (iii)
    {a,d}
  • (iv)
    {c,d}
  • (v)
    {b,c,a}
Question 13
13.
Which of the following are true?
a)
11
20
✕
55
18
=
55
18
✕
11
20
b)
4
17
−
61
9
=
61
9
−
4
17
c)
11
20
+
61
9
=
61
9
+
11
20
d)
4
17
÷
55
18
=
55
18
÷
4
17
  • (i)
    {a,c}
  • (ii)
    {b,a}
  • (iii)
    {b,c,a}
  • (iv)
    {b,d,a}
  • (v)
    {d,c}
Question 14
14.
Which of the following are true?
a)
18
11
÷
(
25
9
÷
11
16
)
=
(
18
11
÷
25
9
)
÷
11
16
b)
18
11
−
(
26
3
−
10
17
)
=
(
18
11
−
26
3
)
−
10
17
c)
2
7
+
(
26
3
+
19
2
)
=
(
2
7
+
26
3
)
+
19
2
d)
2
7
✕
(
25
9
✕
8
9
)
=
(
2
7
✕
25
9
)
✕
8
9
  • (i)
    {b,d}
  • (ii)
    {a,c}
  • (iii)
    {a,b,c}
  • (iv)
    {c,d}
  • (v)
    {a,d,c}
Question 15
15.
Which of the following are true?
a)
13
9
÷
(
112
13
+
5
9
)
=
(
13
9
÷
112
13
)
+
(
13
9
÷
5
9
)
b)
17
19
✕
(
112
13
+
7
6
)
=
(
17
19
✕
112
13
)
+
(
17
19
✕
7
6
)
c)
13
9
−
(
137
20
✕
3
8
)
=
(
13
9
−
137
20
)
✕
(
13
9
−
3
8
)
d)
17
19
✕
(
137
20
−
10
9
)
=
(
17
19
✕
137
20
)
−
(
17
19
✕
10
9
)
  • (i)
    {a,d,b}
  • (ii)
    {c,d}
  • (iii)
    {a,b}
  • (iv)
    {b,d}
  • (v)
    {a,c,b}
    Assignment Key
  •  1) (iv)
  •  2) (v)
  •  3) (iii)
  •  4) (i)
  •  5) (v)
  •  6) (ii)
  •  7) (iv)
  •  8) (v)
  •  9) (iii)
  •  10) (iii)
  •  11) (i)
  •  12) (iii)
  •  13) (i)
  •  14) (iv)
  •  15) (iv)