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I: 1 2 3
Estimate percentages of amounts
LInk to the percentages activity

Use rounding to approximate percentages of amounts

I1: Percentage of money


Use rounding to approximate the answer

Link to rounding 1

Link to rounding 2

Round numbers to the nearest hundred and estimate an answer. Addition and subtraction. The answer sheet shows all the numbers rounded to the nearest hundred, some perhaps might be better rounded to the nearest ten.

I2: Rounding 1

Round numbers to the nearest ten or hundred and estimate an answer. Addition, subtraction, multiplication and division.

I3: Rounding 2


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