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Worksheet: Decimals in Expanded Form

Q1:

1 . 8 9 2 = + + + t e n t h s h u n d r e d t h s t h o u s a n d t h s u n i t s .

  • A 9 , 2 , 8 , 1
  • B 1 , 9 , 8 , 2
  • C 1 , 8 , 9 , 2
  • D 8 , 9 , 2 , 1

Q2:

Write eighty-three and three hundred six thousandths in expanded form.

  • A ( 8 × 1 0 ) + ( 3 × 1 ) + ( 3 × 0 . 0 1 ) + ( 0 × 0 . 0 0 1 ) + ( 6 × 0 . 0 0 1 )
  • B ( 8 3 × 1 ) + ( 3 × 0 . 1 ) + ( 0 × 0 . 0 1 ) + ( 6 × 0 . 0 0 1 )
  • C ( 3 × 0 . 1 ) + ( 0 × 0 . 0 1 ) + ( 6 × 0 . 0 0 1 )
  • D ( 8 × 1 0 ) + ( 3 × 1 ) + ( 3 × 0 . 1 ) + ( 0 × 0 . 0 1 ) + ( 6 × 0 . 0 0 1 )

Q3:

4 0 0 . 9 0 2 = .

  • A ( 4 × 1 0 0 ) + 9 × 1 1 0 + 2 × 1 1 0 0
  • B ( 4 × 1 0 ) + 9 × 1 1 0 + 2 × 1 1 0 0
  • C ( 9 × 1 0 0 ) + ( 2 × 1 ) + 4 × 1 1 0
  • D ( 4 × 1 0 0 ) + 9 × 1 1 0 + 2 × 1 1 0 0 0
  • E ( 4 × 1 0 0 ) + 9 × 1 1 0 0 + 2 × 1 1 0

Q4:

Represent the expression as a decimal number.

  • A 5 7 8 1 2
  • B578.12
  • C 5 7 8 0 . 1 2
  • D 5 0 7 8 . 1 2
  • E 5 7 8 0 . 0 1 2

Q5:

Complete the following using the following choices: 8 5 . 5 1 9 = + + + .

  • A85, 0.9, 0.01, 0.005
  • B85, 0.1, 0.05, 0.009
  • C85, 0.9, 0.05, 0.001
  • D85, 0.5, 0.01, 0.009

Q6:

4 8 . 3 6 4 = .

  • A ( 4 × 1 0 ) + ( 8 × 1 ) + ( 3 × 1 0 ) + ( 6 × 1 0 0 ) + ( 4 × 1 0 0 0 )
  • B ( 4 × 1 0 0 ) + ( 8 × 1 0 ) + 3 × 1 1 0 + 6 × 1 1 0 0 + 4 × 1 1 0 0 0
  • C ( 3 × 1 0 0 ) + ( 6 × 1 0 ) + ( 4 × 1 ) + ( 4 × 1 0 ) + ( 4 × 1 0 0 )
  • D ( 4 × 1 0 ) + ( 8 × 1 ) + 3 × 1 1 0 + 6 × 1 1 0 0 + 4 × 1 1 0 0 0
  • E ( 4 3 × 1 0 0 ) + ( 6 × 1 0 ) + ( 4 × 1 ) + ( 4 × 1 0 ) + ( 4 × 1 0 0 )

Q7:

9 8 7 . 6 5 = .

  • A ( 9 × 1 0 0 0 0 ) + ( 8 × 1 0 0 0 ) + ( 7 × 1 0 0 ) + 6 × 1 1 0 + 5 × 1 1 0 0
  • B ( 9 × 1 0 0 ) + ( 8 × 1 0 ) + ( 7 × 1 ) + ( 6 × 1 ) + ( 5 × 1 0 )
  • C ( 6 × 1 0 ) + ( 5 × 1 ) + 9 × 1 1 0 0 0 + 8 × 1 1 0 0 + 7 × 1 1 0
  • D ( 9 × 1 0 0 ) + ( 8 × 1 0 ) + ( 7 × 1 ) + 6 × 1 1 0 + 5 × 1 1 0 0
  • E ( 6 × 1 0 ) + ( 5 × 1 ) + 9 × 1 1 0 0 0 + 8 × 1 1 0 0 + 7 × 1 1 0

Q8:

Represent the expression as a decimal number.

  • A 7 1 5 0 . 9
  • B715.9
  • C 7 1 5 9 0
  • D 7 1 5 0 0 . 9
  • E 7 1 5 0 9

Q9:

Write fifty-eight and eighty-seven hundredths in expanded form.

  • A ( 5 × 1 0 ) + ( 8 × 1 ) + ( 8 × 0 . 0 1 ) + ( 7 × 0 . 0 1 )
  • B ( 5 8 × 1 ) + ( 8 × 0 . 1 ) + ( 7 × 0 . 0 1 )
  • C ( 8 × 0 . 1 ) + ( 7 × 0 . 0 1 )
  • D ( 5 × 1 0 ) + ( 8 × 1 ) + ( 8 × 0 . 1 ) + ( 7 × 0 . 0 1 )

Q10:

Express ( 6 × 0 . 1 ) + ( 9 × 0 . 0 1 ) in standard form.

Q11:

Write eighty-five and four tenths in expanded form.

  • A ( 8 × 1 0 ) × ( 5 × 1 ) × ( 4 × 0 . 1 )
  • B ( 8 × 1 0 ) + ( 5 × 1 ) + ( 4 × 1 0 )
  • C ( 8 5 × 1 ) + ( 4 × 0 . 1 )
  • D ( 8 × 1 0 ) + ( 5 × 1 ) + ( 4 × 0 . 1 )

Q12:

2 6 0 . 8 0 4 = .

  • A ( 2 × 1 0 0 ) + ( 6 × 1 0 ) + 8 × 1 1 0 0 0 + 4 × 1 1 0
  • B ( 2 × 1 0 0 ) + ( 6 × 1 0 ) + 8 × 1 1 0 + 4 × 1 1 0 0
  • C ( 8 × 1 0 0 ) + ( 4 × 1 ) + 2 × 1 1 0 + 6 × 1 1 0 0
  • D ( 2 × 1 0 0 ) + ( 6 × 1 0 ) + 8 × 1 1 0 + 4 × 1 1 0 0 0
  • E ( 8 × 1 0 0 ) + ( 4 × 1 ) + 2 × 1 1 0 + 6 × 1 1 0 0

Q13:

Write fifty-two hundredths in expanded form.

  • A ( 5 × 1 0 ) + ( 2 × 0 . 0 1 )
  • B ( 5 × 1 0 ) + ( 2 × 1 )
  • C ( 5 2 × 0 . 1 )
  • D ( 5 × 0 . 1 ) + ( 2 × 0 . 0 1 )

Q14:

Write one hundred seventy-four thousandths in expanded form.

  • A ( 1 × 1 0 0 ) + ( 7 × 1 0 ) + ( 4 × 0 . 0 0 1 )
  • B ( 1 × 1 0 0 ) + ( 7 × 1 0 ) + ( 4 × 1 )
  • C ( 1 7 4 × 0 . 0 1 )
  • D ( 1 × 0 . 1 ) + ( 7 × 0 . 0 1 ) + ( 4 × 0 . 0 0 1 )