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)