Estimating Products

Front

Do single digit numbers get rounded?

Back

No

Front

Estimate 730 X 4.

Back

2,800

Front

Estimate the product of 58 x 3.

Back

60 x 3

Front

Estimate 6,987 x 6.

Back

42,000

Front

Estimate the product of 93 x 8.

Back

720

Front

What is estimation in multiplication?

Back

Estimation in multiplication is finding a close value to the actual product by rounding numbers before multiplying.

Front

What is rounding?

Back

Rounding is adjusting a number to the nearest place value to make it easier to work with.

Front

When estimating, why do we round numbers?

Back

We round numbers to simplify calculations and make them quicker.

Front

Estimate 45 x 6.

Back

50 x 6

Front

Estimate 29 x 5.

Back

30 x 5