EduSahara™ Assignment
Name : Decimal Number Properties
Chapter : Fractions and Decimals
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
Which of the following is true?
a)
10.5700
÷
10.0400
=
10.0400
÷
10.5700
b)
16.2200
−
10.5700
=
10.5700
−
16.2200
c)
10.0400
✕
6.3800
=
6.3800
✕
10.0400
d)
6.3800
+
16.2200
=
16.2200
+
6.3800
(i)
{a,c}
(ii)
{a,d,c}
(iii)
{a,b,c}
(iv)
{c,d}
(v)
{b,d}
Question
2
2.
Which of the following is true?
a)
8.8600
−
(
16.7800
−
19.2900
)
=
(
8.8600
−
16.7800
)
−
19.2900
b)
19.2900
✕
(
10.3900
✕
8.8600
)
=
(
19.2900
✕
10.3900
)
✕
8.8600
c)
10.3900
+
(
8.8600
+
16.7800
)
=
(
10.3900
+
8.8600
)
+
16.7800
d)
16.7800
÷
(
19.2900
÷
10.3900
)
=
(
16.7800
÷
19.2900
)
÷
10.3900
(i)
{d,c}
(ii)
{b,c}
(iii)
{a,c,b}
(iv)
{a,b}
(v)
{a,d,b}
Question
3
3.
Which of the following is true?
a)
19.3900
✕
(
3.4100
−
2.0900
)
=
(
19.3900
✕
3.4100
)
−
(
19.3900
✕
2.0900
)
b)
3.4100
−
(
2.0900
✕
10.4200
)
=
(
3.4100
−
2.0900
)
✕
(
3.4100
−
10.4200
)
c)
10.4200
✕
(
19.3900
+
3.4100
)
=
(
10.4200
✕
19.3900
)
+
(
10.4200
✕
3.4100
)
d)
2.0900
÷
(
10.4200
+
19.3900
)
=
(
2.0900
÷
10.4200
)
+
(
2.0900
÷
19.3900
)
(i)
{b,a}
(ii)
{d,c}
(iii)
{a,c}
(iv)
{b,d,a}
(v)
{b,c,a}
Question
4
4.
Which of the following is true?
a)
4.4400
÷
3.3300
=
3.3300
÷
4.4400
b)
7.3700
−
4.4400
=
4.4400
−
7.3700
c)
20.9800
+
7.3700
=
7.3700
+
20.9800
d)
3.3300
✕
20.9800
=
20.9800
✕
3.3300
(i)
{a,d,c}
(ii)
{b,d}
(iii)
{a,b,c}
(iv)
{a,c}
(v)
{c,d}
Question
5
5.
Which of the following is true?
a)
18.5000
÷
(
4.1400
÷
19.3800
)
=
(
18.5000
÷
4.1400
)
÷
19.3800
b)
14.4400
−
(
18.5000
−
4.1400
)
=
(
14.4400
−
18.5000
)
−
4.1400
c)
19.3800
+
(
14.4400
+
18.5000
)
=
(
19.3800
+
14.4400
)
+
18.5000
d)
4.1400
✕
(
19.3800
✕
14.4400
)
=
(
4.1400
✕
19.3800
)
✕
14.4400
(i)
{b,d}
(ii)
{a,b,c}
(iii)
{a,d,c}
(iv)
{a,c}
(v)
{c,d}
Question
6
6.
Which of the following is true?
a)
13.5800
✕
(
9.6600
−
16.5000
)
=
(
13.5800
✕
9.6600
)
−
(
13.5800
✕
16.5000
)
b)
16.2000
✕
(
13.5800
+
9.6600
)
=
(
16.2000
✕
13.5800
)
+
(
16.2000
✕
9.6600
)
c)
16.5000
÷
(
16.2000
+
13.5800
)
=
(
16.5000
÷
16.2000
)
+
(
16.5000
÷
13.5800
)
d)
9.6600
−
(
16.5000
✕
16.2000
)
=
(
9.6600
−
16.5000
)
✕
(
9.6600
−
16.2000
)
(i)
{c,a}
(ii)
{c,b,a}
(iii)
{d,b}
(iv)
{a,b}
(v)
{c,d,a}
Question
7
7.
Which of the following is true?
a)
20.4100
+
2.9700
=
2.9700
+
20.4100
b)
2.9700
−
10.4900
=
10.4900
−
2.9700
c)
15.0000
✕
20.4100
=
20.4100
✕
15.0000
d)
10.4900
÷
15.0000
=
15.0000
÷
10.4900
(i)
{d,c}
(ii)
{a,c}
(iii)
{b,c,a}
(iv)
{b,d,a}
(v)
{b,a}
Question
8
8.
Which of the following is true?
a)
18.9500
÷
(
6.1200
÷
11.0500
)
=
(
18.9500
÷
6.1200
)
÷
11.0500
b)
17.1800
−
(
18.9500
−
6.1200
)
=
(
17.1800
−
18.9500
)
−
6.1200
c)
6.1200
✕
(
11.0500
✕
17.1800
)
=
(
6.1200
✕
11.0500
)
✕
17.1800
d)
11.0500
+
(
17.1800
+
18.9500
)
=
(
11.0500
+
17.1800
)
+
18.9500
(i)
{c,d}
(ii)
{b,d}
(iii)
{a,d,c}
(iv)
{a,b,c}
(v)
{a,c}
Question
9
9.
Which of the following is true?
a)
3.8200
−
(
16.5400
✕
15.3200
)
=
(
3.8200
−
16.5400
)
✕
(
3.8200
−
15.3200
)
b)
17.6800
✕
(
3.8200
−
16.5400
)
=
(
17.6800
✕
3.8200
)
−
(
17.6800
✕
16.5400
)
c)
15.3200
✕
(
17.6800
+
3.8200
)
=
(
15.3200
✕
17.6800
)
+
(
15.3200
✕
3.8200
)
d)
16.5400
÷
(
15.3200
+
17.6800
)
=
(
16.5400
÷
15.3200
)
+
(
16.5400
÷
17.6800
)
(i)
{b,c}
(ii)
{a,b}
(iii)
{d,c}
(iv)
{a,c,b}
(v)
{a,d,b}
Assignment Key
1) (iv)
2) (ii)
3) (iii)
4) (v)
5) (v)
6) (iv)
7) (ii)
8) (i)
9) (i)
