EduSahara™ Assignment
Name : Decimal Number Expansion
Chapter : Fractions, Decimals and Rational Numbers
Grade : SSC Grade VII
License : Non Commercial Use
Question 1
1.
    • Expand the decimal number
    • 116.6
  • (i)
    1
    +
    1

    10
    +
    6

    100
    +
    6

    1000
  • (ii)
    10
    +
    1
    +
    6

    10
    +
    6

    100
  • (iii)
    100
    +
    10
    +
    6
    +
    6

    100
  • (iv)
    100
    +
    10
    +
    6
    +
    6

    10
  • (v)
    100
    +
    10
    +
    6
    +
    6

    1000
Question 2
2.
    • Expand the decimal number
    • 242.42
  • (i)
    2
    +
    4

    10
    +
    2

    100
    +
    4

    1000
    +
    2

    10000
  • (ii)
    200
    +
    40
    +
    2
    +
    4

    10
    +
    2

    100
  • (iii)
    200
    +
    40
    +
    2
    +
    4

    1000
    +
    2

    10000
  • (iv)
    20
    +
    4
    +
    2

    10
    +
    4

    100
    +
    2

    1000
  • (v)
    200
    +
    40
    +
    2
    +
    4

    100
    +
    2

    1000
Question 3
3.
    • Expand the decimal number
    • 42.104
  • (i)
    4

    10
    +
    2

    100
    +
    1

    1000
  • (ii)
    40
    +
    2
    +
    1

    1000
  • (iii)
    4
    +
    2

    10
    +
    1

    100
    +
    4

    10000
  • (iv)
    40
    +
    2
    +
    1

    100
    +
    4

    10000
  • (v)
    40
    +
    2
    +
    1

    10
    +
    4

    1000
Question 4
4.
    • Expand the decimal number
    • 16.7182
  • (i)
    1
    +
    6

    10
    +
    7

    100
    +
    1

    1000
    +
    8

    10000
  • (ii)
    1

    10
    +
    6

    100
    +
    7

    1000
    +
    2

    10000
  • (iii)
    10
    +
    6
    +
    7

    100
    +
    1

    1000
    +
    8

    10000
  • (iv)
    10
    +
    6
    +
    7

    10
    +
    1

    100
    +
    8

    1000
    +
    2

    10000
  • (v)
    10
    +
    6
    +
    7

    1000
    +
    2

    10000
Question 5
5.
    • Write the decimal number of the expanded form :
    • 5
      +
      9

      10
  • (i)
    0.059
  • (ii)
    5.9
  • (iii)
    5.09
  • (iv)
    5.009
  • (v)
    0.59
Question 6
6.
    • Write the decimal number of the expanded form :
    • 3
      +
      6

      10
      +
      9

      100
  • (i)
    0.369
  • (ii)
    0.0369
  • (iii)
    3.069
  • (iv)
    3.69
  • (v)
    3.0069
Question 7
7.
    • Write the decimal number of the expanded form :
    • 2
      +
      2

      10
      +
      2

      100
      +
      1

      1000
  • (i)
    2.221
  • (ii)
    2.00221
  • (iii)
    2.0221
  • (iv)
    0.02221
  • (v)
    0.2221
Question 8
8.
    • Write the decimal number of the expanded form :
    • 9
      +
      4

      10
      +
      2

      100
      +
      5

      1000
      +
      4

      10000
  • (i)
    9.004254
  • (ii)
    9.04254
  • (iii)
    0.094254
  • (iv)
    9.4254
  • (v)
    0.94254
Question 9
9.
    • Expand the decimal number
    • 156.6
  • (i)
    100
    +
    50
    +
    6
    +
    6

    10
  • (ii)
    10
    +
    5
    +
    6

    10
    +
    6

    100
  • (iii)
    100
    +
    50
    +
    6
    +
    6

    1000
  • (iv)
    1
    +
    5

    10
    +
    6

    100
    +
    6

    1000
  • (v)
    100
    +
    50
    +
    6
    +
    6

    100
Question 10
10.
    • Expand the decimal number
    • 709.90
  • (i)
    70
    +
    9

    10
    +
    9

    100
  • (ii)
    700
    +
    9
    +
    9

    10
  • (iii)
    700
    +
    9
    +
    9

    100
  • (iv)
    700
    +
    9
    +
    9

    1000
  • (v)
    7
    +
    9

    100
    +
    9

    1000
Question 11
11.
    • Expand the decimal number
    • 58.632
  • (i)
    50
    +
    8
    +
    6

    10
    +
    3

    100
    +
    2

    1000
  • (ii)
    50
    +
    8
    +
    6

    1000
    +
    3

    10000
  • (iii)
    50
    +
    8
    +
    6

    100
    +
    3

    1000
    +
    2

    10000
  • (iv)
    5
    +
    8

    10
    +
    6

    100
    +
    3

    1000
    +
    2

    10000
  • (v)
    5

    10
    +
    8

    100
    +
    6

    1000
    +
    3

    10000
Question 12
12.
    • Expand the decimal number
    • 12.1149
  • (i)
    10
    +
    2
    +
    1

    100
    +
    1

    1000
    +
    5

    10000
  • (ii)
    1

    10
    +
    2

    100
    +
    1

    1000
    +
    1

    10000
  • (iii)
    10
    +
    2
    +
    1

    1000
    +
    1

    10000
  • (iv)
    10
    +
    2
    +
    1

    10
    +
    1

    100
    +
    4

    1000
    +
    9

    10000
  • (v)
    1
    +
    2

    10
    +
    1

    100
    +
    1

    1000
    +
    5

    10000
Question 13
13.
    • Write the decimal number of the expanded form :
    • 2
      +
      3

      10
  • (i)
    0.023
  • (ii)
    2.003
  • (iii)
    2.03
  • (iv)
    2.3
  • (v)
    0.23
Question 14
14.
    • Write the decimal number of the expanded form :
    • 3
      +
      9

      10
      +
      4

      100
  • (i)
    3.0094
  • (ii)
    3.094
  • (iii)
    0.394
  • (iv)
    3.94
  • (v)
    0.0394
Question 15
15.
    • Write the decimal number of the expanded form :
    • 7
      +
      8

      10
      +
      2

      1000
  • (i)
    7.00802
  • (ii)
    7.0802
  • (iii)
    0.07802
  • (iv)
    0.7802
  • (v)
    7.802
Question 16
16.
    • Write the decimal number of the expanded form :
    • 10
      +
      2

      10
      +
      9

      100
      +
      3

      1000
      +
      7

      10000
  • (i)
    10.2937
  • (ii)
    10.02937
  • (iii)
    0.102937
  • (iv)
    10.002937
  • (v)
    1.02937
    Assignment Key

  •  1) (iv)
  •  2) (ii)
  •  3) (v)
  •  4) (iv)
  •  5) (ii)
  •  6) (iv)
  •  7) (i)
  •  8) (iv)
  •  9) (i)
  •  10) (ii)
  •  11) (i)
  •  12) (iv)
  •  13) (iv)
  •  14) (iv)
  •  15) (v)
  •  16) (i)