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Level 3-4 Numbers - Decimals - Powers of 10

When multiplying decimals by 100 the digits move two places to the left. Picture courtesy of Leo Reynolds at Flickr.

Level 3-4 Numbers - Decimals - Powers of 10

When you multiply decimal numbers by 10 all the digits move one place to the left. Divide by 10 and they all move one place to the right. See how much you know about powers of 10 by playing the following Maths quiz regarding decimals.

Which of these options do you prefer?

  1. What is 4.65 x 10?

  2. What is 0.08 x 10?

  3. What is 68.72 / 10?

  4. What is 0.04 / 10?

  5. What is 7.75 x 100?

  6. What is 44.87 x 100?

  7. What is 692.14 / 100?

  8. What is 88.3 / 100?

  9. When multiplying decimals by 100, how many places do the digits move?

  10. When dividing decimals by 10, how many places do the digits move?

Quiz written by Sarah Garratty

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