Estimating Products of Whole Numbers

Front

Estimate the product of 99 X 7

Back

700

Front

Estimate. 62 X 3=

Back

180

Front

Estimate. 834 x 10=

Back

8,000

Front

Estimate. 272 X 5=

Back

1,500

Front

Estimate 92 x 12. Which expression would be best to use?

Back

90 x 10

Front

Which expression would be best to use for 62 x 23?

Back

60 x 20

Front

Estimate. 27 x 12

Back

300

Front

Why do we estimate numbers?

Back

Estimating makes math calculations easier.

Front

87 x 403
estimate

Back

36,000

Front

Estimate:
27 x 12

Back

300