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Decimals & Estimation
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Say the number in the tens place: 84.12
eight
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The rounded difference of two measured weights are 13kg. What might the measures be?
nice
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The rounded sum of two measured lengths are 30m. What might the measures be?
Great :)
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The decimal is 3.569. Write an EQUIVALENT fraction.
3 569/1000
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Say the number in the thousandths place: 1358.294
nine
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Round to nearest whole number, then add: 53.23 + 20.50
74
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Round to the nearest whole number, then add: 16.33m + 14.48m
30 metres
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Estimate the product: 3.8 x 7
About 28
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Say the number in the ones place: 32.10
two
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Here's a decimal: 83.59 -- What PLACE is the 9 in?
hundredths
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Is 9.47 x 5 greater than or less than 45?
Greater than
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Round to the nearest whole number, then subtract: 88.59 - 19.12
70
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Here's a decimal: 32.76 -- What PLACE is the 7 in?
tenths
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Is 23.86 / 4 greater than or less than 6?
Less than
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Round to the nearest whole number, then subtract: 33.65g - 8.21g
26 grams
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Estimate the length of the basketball court
about 30 meters
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The decimal is 0.23. Write an EQUIVALENT fraction.
23 / 100
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Estimate the quotient: 18.29 / 6
About 3
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What's bigger 416cm or 4.16m?
Trick question! They are the same.
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What's bigger, 75cm or 7.5m?
7.5 metres
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