Estimating L2 near 10 Flashcard

Front

Estimate the sum of 47 and 32 by rounding each number to the nearest ten.

Back

90

Front

Estimate the difference between 85 and 29 by rounding each number to the nearest ten.

Back

60

Front

Round the number 134 to the nearest ten.

Back

140

Front

Round the number 78 to the nearest ten.

Back

80

Front

Estimate the sum of 56 and 44 by rounding each number to the nearest ten.

Back

100

Front

Estimate the difference between 92 and 47 by rounding each number to the nearest ten.

Back

50

Front

Round the number 213 to the nearest ten.

Back

210

Front

Round the number 67 to the nearest ten.

Back

70

Front

Estimate the sum of 123 and 89 by rounding each number to the nearest ten.

Back

210

Front

Estimate the difference between 150 and 76 by rounding each number to the nearest ten.

Back

80