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)
11.9900
+
18.9700
=
18.9700
+
11.9900
b)
18.9700
20.4200
=
20.4200
18.9700
c)
9.1300
11.9900
=
11.9900
9.1300
d)
20.4200
÷
9.1300
=
9.1300
÷
20.4200
  • (i)
    {b,a}
  • (ii)
    {b,c,a}
  • (iii)
    {a,c}
  • (iv)
    {d,c}
  • (v)
    {b,d,a}
Question 2
2.
    • Which of the following is true?
a)
11.2800
+
(
4.1400
+
13.9000
)
=
(
11.2800
+
4.1400
)
+
13.9000
b)
13.9000
÷
(
16.0800
÷
11.2800
)
=
(
13.9000
÷
16.0800
)
÷
11.2800
c)
4.1400
(
13.9000
16.0800
)
=
(
4.1400
13.9000
)
16.0800
d)
16.0800
(
11.2800
4.1400
)
=
(
16.0800
11.2800
)
4.1400
  • (i)
    {a,d}
  • (ii)
    {b,c,a}
  • (iii)
    {c,d}
  • (iv)
    {b,d,a}
  • (v)
    {b,a}
Question 3
3.
    • Which of the following is true?
a)
6.7200
(
9.8800
+
14.5300
)
=
(
6.7200
9.8800
)
+
(
6.7200
14.5300
)
b)
9.8800
(
14.5300
13.2900
)
=
(
9.8800
14.5300
)
(
9.8800
13.2900
)
c)
14.5300
(
13.2900
6.7200
)
=
(
14.5300
13.2900
)
(
14.5300
6.7200
)
d)
13.2900
÷
(
6.7200
+
9.8800
)
=
(
13.2900
÷
6.7200
)
+
(
13.2900
÷
9.8800
)
  • (i)
    {c,a}
  • (ii)
    {d,b}
  • (iii)
    {c,d,a}
  • (iv)
    {c,b,a}
  • (v)
    {a,b}
Question 4
4.
    • Which of the following is true?
a)
8.5900
7.6000
=
7.6000
8.5900
b)
16.9200
+
8.5900
=
8.5900
+
16.9200
c)
9.7500
16.9200
=
16.9200
9.7500
d)
7.6000
÷
9.7500
=
9.7500
÷
7.6000
  • (i)
    {a,c,b}
  • (ii)
    {a,b}
  • (iii)
    {b,c}
  • (iv)
    {d,c}
  • (v)
    {a,d,b}
Question 5
5.
    • Which of the following is true?
a)
14.3500
÷
(
16.0300
÷
11.4700
)
=
(
14.3500
÷
16.0300
)
÷
11.4700
b)
19.2500
(
14.3500
16.0300
)
=
(
19.2500
14.3500
)
16.0300
c)
16.0300
(
11.4700
19.2500
)
=
(
16.0300
11.4700
)
19.2500
d)
11.4700
+
(
19.2500
+
14.3500
)
=
(
11.4700
+
19.2500
)
+
14.3500
  • (i)
    {c,d}
  • (ii)
    {a,b,c}
  • (iii)
    {a,d,c}
  • (iv)
    {b,d}
  • (v)
    {a,c}
Question 6
6.
    • Which of the following is true?
a)
8.1800
(
7.3100
13.2000
)
=
(
8.1800
7.3100
)
(
8.1800
13.2000
)
b)
7.3100
(
13.2000
10.2600
)
=
(
7.3100
13.2000
)
(
7.3100
10.2600
)
c)
13.2000
÷
(
10.2600
+
8.1800
)
=
(
13.2000
÷
10.2600
)
+
(
13.2000
÷
8.1800
)
d)
10.2600
(
8.1800
+
7.3100
)
=
(
10.2600
8.1800
)
+
(
10.2600
7.3100
)
  • (i)
    {c,d}
  • (ii)
    {b,c,a}
  • (iii)
    {b,d,a}
  • (iv)
    {b,a}
  • (v)
    {a,d}
Question 7
7.
    • Which of the following is true?
a)
4.4300
15.0000
=
15.0000
4.4300
b)
8.4600
8.2300
=
8.2300
8.4600
c)
8.2300
÷
4.4300
=
4.4300
÷
8.2300
d)
15.0000
+
8.4600
=
8.4600
+
15.0000
  • (i)
    {c,d}
  • (ii)
    {b,c,a}
  • (iii)
    {b,d,a}
  • (iv)
    {b,a}
  • (v)
    {a,d}
Question 8
8.
    • Which of the following is true?
a)
17.4900
(
7.9400
13.5600
)
=
(
17.4900
7.9400
)
13.5600
b)
7.9400
+
(
13.5600
+
15.3300
)
=
(
7.9400
+
13.5600
)
+
15.3300
c)
13.5600
(
15.3300
17.4900
)
=
(
13.5600
15.3300
)
17.4900
d)
15.3300
÷
(
17.4900
÷
7.9400
)
=
(
15.3300
÷
17.4900
)
÷
7.9400
  • (i)
    {c,b,a}
  • (ii)
    {c,a}
  • (iii)
    {c,d,a}
  • (iv)
    {d,b}
  • (v)
    {a,b}
Question 9
9.
    • Which of the following is true?
a)
14.1500
(
7.2200
11.8100
)
=
(
14.1500
7.2200
)
(
14.1500
11.8100
)
b)
11.8100
÷
(
4.1900
+
14.1500
)
=
(
11.8100
÷
4.1900
)
+
(
11.8100
÷
14.1500
)
c)
7.2200
(
11.8100
4.1900
)
=
(
7.2200
11.8100
)
(
7.2200
4.1900
)
d)
4.1900
(
14.1500
+
7.2200
)
=
(
4.1900
14.1500
)
+
(
4.1900
7.2200
)
  • (i)
    {a,d}
  • (ii)
    {c,d}
  • (iii)
    {b,c,a}
  • (iv)
    {b,d,a}
  • (v)
    {b,a}
    Assignment Key

  •  1) (iii)
  •  2) (i)
  •  3) (v)
  •  4) (iii)
  •  5) (i)
  •  6) (v)
  •  7) (v)
  •  8) (v)
  •  9) (i)