Mastering Rounding and Significant Figures

Front

Round the number 456 to the nearest ten.

Back

460

Front

Round the decimal 3.678 to one decimal place.

Back

3.7

Front

How many significant figures are in the number 0.00456?

Back

3

Front

Identify the number of significant figures in 120.0.

Back

4

Front

Round 89.999 to the nearest whole number.

Back

90

Front

Estimate the sum of 47 and 36 by rounding each number.

Back

90

Front

Round the number 7,845 to the nearest hundred.

Back

7,800

Front

How many significant figures are in the number 1001?

Back

4

Front

Round 0.05678 to two decimal places.

Back

0.06

Front

Identify the significant figures in the number 0.00340.

Back

340