Lesson Worksheet: Representing Decimals Mathematics

In this worksheet, we will practice representing fractions with denominators of 10, 100, or 1000 as decimals.


If a 10×10 grid represents the number 1, which of the following models represents 42100?

  • A
  • B
  • C
  • D
  • E

Write 42100 as a decimal.


The large square represents one whole. Write the fraction that represents the shaded area.

  • A3710
  • B37100
  • C3510
  • D10037
  • E39100


Which square is 510 shaded?

  • A
  • B
  • C
  • D


Write the fraction that is equivalent to 0.46.

  • A0.46100
  • B0.4610
  • C4.6100
  • D46100
  • E4610


Write 51100 as a decimal.


Use the fact that 10100=110=0.1 to write 70100 as a decimal.


What fraction of the square is unshaded?

  • A76100
  • B7610
  • C23100
  • D2410
  • E24100

If the square models the number 1, what decimal does the unshaded part represent?


Mohammed said that the shaded piece of the whole represents 0.9, while Abdulrahman said it represents 110. Who is right?

  • AAbdulrahman
  • BMohammed

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