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Question 52

Select all true calculations involving powers of ten.

  1. 0.83 x 100 = 83Correct answer
  2. 7.06 x 10 = 706
  3. 54.2 / 10 = 5.42Correct answer
  4. 9.4 / 100 = 0.94

Explanation

Moving the point correctly gives 0.83 x 100 = 83 and 54.2 / 10 = 5.42. The claims 7.06 x 10 = 706 and 9.4 / 100 = 0.94 move the point by two places and one place respectively, mismatching the stated powers.

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Question 52: Select all true calculations involving powers of ten. · Decimals and Place Value · Questena