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Decimals & Estimation

  •  English    20     Featured
    A fun way to review decimals and estimating
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  • Estimate the length of the basketball court
    about 30 meters
  •  20
  • Round to nearest whole number, then add: 53.23 + 20.50
    74
  •  15
  • Round to the nearest whole number, then add: 16.33m + 14.48m
    30 metres
  •  15
  • Round to the nearest whole number, then subtract: 88.59 - 19.12
    70
  •  15
  • Round to the nearest whole number, then subtract: 33.65g - 8.21g
    26 grams
  •  15
  • The rounded sum of two measured lengths are 30m. What might the measures be?
    Great :)
  •  15
  • The rounded difference of two measured weights are 13kg. What might the measures be?
    nice
  •  15
  • Say the number in the ones place: 32.10
    two
  •  15
  • Say the number in the thousandths place: 1358.294
    nine
  •  15
  • The decimal is 0.23. Write an EQUIVALENT fraction.
    23 / 100
  •  15
  • The decimal is 3.569. Write an EQUIVALENT fraction.
    3 569/1000
  •  15
  • Say the number in the tens place: 84.12
    eight
  •  25
  • What's bigger, 75cm or 7.5m?
    7.5 metres
  •  15
  • What's bigger 416cm or 4.16m?
    Trick question! They are the same.
  •  25
  • Here's a decimal: 83.59 -- What PLACE is the 9 in?
    hundredths
  •  15
  • Here's a decimal: 32.76 -- What PLACE is the 7 in?
    tenths
  •  15