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)
15.3800
+
20.3300
=
20.3300
+
15.3800
b)
5.5600
÷
16.4500
=
16.4500
÷
5.5600
c)
16.4500
✕
15.3800
=
15.3800
✕
16.4500
d)
20.3300
−
5.5600
=
5.5600
−
20.3300
(i)
{b,a}
(ii)
{a,c}
(iii)
{b,d,a}
(iv)
{b,c,a}
(v)
{d,c}
Question
2
2.
Which of the following is true?
a)
7.7200
✕
(
7.3300
✕
18.4500
)
=
(
7.7200
✕
7.3300
)
✕
18.4500
b)
8.5600
÷
(
7.7200
÷
7.3300
)
=
(
8.5600
÷
7.7200
)
÷
7.3300
c)
18.4500
−
(
8.5600
−
7.7200
)
=
(
18.4500
−
8.5600
)
−
7.7200
d)
7.3300
+
(
18.4500
+
8.5600
)
=
(
7.3300
+
18.4500
)
+
8.5600
(i)
{b,d,a}
(ii)
{c,d}
(iii)
{b,c,a}
(iv)
{a,d}
(v)
{b,a}
Question
3
3.
Which of the following is true?
a)
12.6200
✕
(
4.8000
+
8.4000
)
=
(
12.6200
✕
4.8000
)
+
(
12.6200
✕
8.4000
)
b)
19.6400
÷
(
12.6200
+
4.8000
)
=
(
19.6400
÷
12.6200
)
+
(
19.6400
÷
4.8000
)
c)
8.4000
−
(
19.6400
✕
12.6200
)
=
(
8.4000
−
19.6400
)
✕
(
8.4000
−
12.6200
)
d)
4.8000
✕
(
8.4000
−
19.6400
)
=
(
4.8000
✕
8.4000
)
−
(
4.8000
✕
19.6400
)
(i)
{b,d,a}
(ii)
{c,d}
(iii)
{a,d}
(iv)
{b,c,a}
(v)
{b,a}
Question
4
4.
Which of the following is true?
a)
17.7200
÷
4.8600
=
4.8600
÷
17.7200
b)
6.5000
−
17.7200
=
17.7200
−
6.5000
c)
4.8600
✕
18.0500
=
18.0500
✕
4.8600
d)
18.0500
+
6.5000
=
6.5000
+
18.0500
(i)
{a,d,c}
(ii)
{a,b,c}
(iii)
{c,d}
(iv)
{b,d}
(v)
{a,c}
Question
5
5.
Which of the following is true?
a)
15.0500
+
(
16.4000
+
16.1300
)
=
(
15.0500
+
16.4000
)
+
16.1300
b)
16.4000
−
(
16.1300
−
20.7100
)
=
(
16.4000
−
16.1300
)
−
20.7100
c)
16.1300
÷
(
20.7100
÷
15.0500
)
=
(
16.1300
÷
20.7100
)
÷
15.0500
d)
20.7100
✕
(
15.0500
✕
16.4000
)
=
(
20.7100
✕
15.0500
)
✕
16.4000
(i)
{b,c,a}
(ii)
{a,d}
(iii)
{c,d}
(iv)
{b,d,a}
(v)
{b,a}
Question
6
6.
Which of the following is true?
a)
6.7200
÷
(
20.2900
+
9.0400
)
=
(
6.7200
÷
20.2900
)
+
(
6.7200
÷
9.0400
)
b)
9.0400
✕
(
2.7500
−
6.7200
)
=
(
9.0400
✕
2.7500
)
−
(
9.0400
✕
6.7200
)
c)
20.2900
✕
(
9.0400
+
2.7500
)
=
(
20.2900
✕
9.0400
)
+
(
20.2900
✕
2.7500
)
d)
2.7500
−
(
6.7200
✕
20.2900
)
=
(
2.7500
−
6.7200
)
✕
(
2.7500
−
20.2900
)
(i)
{a,d,b}
(ii)
{a,b}
(iii)
{b,c}
(iv)
{a,c,b}
(v)
{d,c}
Question
7
7.
Which of the following is true?
a)
4.2600
✕
15.6200
=
15.6200
✕
4.2600
b)
10.5800
−
17.8800
=
17.8800
−
10.5800
c)
15.6200
+
10.5800
=
10.5800
+
15.6200
d)
17.8800
÷
4.2600
=
4.2600
÷
17.8800
(i)
{a,c}
(ii)
{b,c,a}
(iii)
{b,a}
(iv)
{b,d,a}
(v)
{d,c}
Question
8
8.
Which of the following is true?
a)
9.6400
+
(
7.1900
+
19.2600
)
=
(
9.6400
+
7.1900
)
+
19.2600
b)
20.7600
✕
(
9.6400
✕
7.1900
)
=
(
20.7600
✕
9.6400
)
✕
7.1900
c)
19.2600
÷
(
20.7600
÷
9.6400
)
=
(
19.2600
÷
20.7600
)
÷
9.6400
d)
7.1900
−
(
19.2600
−
20.7600
)
=
(
7.1900
−
19.2600
)
−
20.7600
(i)
{c,d,a}
(ii)
{c,b,a}
(iii)
{d,b}
(iv)
{c,a}
(v)
{a,b}
Question
9
9.
Which of the following is true?
a)
5.0700
÷
(
12.5000
+
18.9900
)
=
(
5.0700
÷
12.5000
)
+
(
5.0700
÷
18.9900
)
b)
8.9300
−
(
5.0700
✕
12.5000
)
=
(
8.9300
−
5.0700
)
✕
(
8.9300
−
12.5000
)
c)
18.9900
✕
(
8.9300
−
5.0700
)
=
(
18.9900
✕
8.9300
)
−
(
18.9900
✕
5.0700
)
d)
12.5000
✕
(
18.9900
+
8.9300
)
=
(
12.5000
✕
18.9900
)
+
(
12.5000
✕
8.9300
)
(i)
{b,d}
(ii)
{a,d,c}
(iii)
{c,d}
(iv)
{a,b,c}
(v)
{a,c}
Assignment Key
1) (ii)
2) (iv)
3) (iii)
4) (iii)
5) (ii)
6) (iii)
7) (i)
8) (v)
9) (iii)
