Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or other place value.

Front

Round 23 to the nearest ten.

Back

23 ≈ 20

Front

Round 84 to the nearest ten.

Back

84 ≈ 80

Front

Round 349 to the nearest ten.

Back

349 ≈ 350

Front

What is the nearest ten of 45?

Back

45 ≈ 50

Front

Round 631 to the nearest hundred.

Back

631 ≈ 600

Front

If you have 426 scissors and add 500 more, how many scissors do you have rounded to the nearest hundred?

Back

926 ≈ 900

Front

What is the rule for rounding numbers?

Back

If the digit to the right of the rounding place is 5 or more, round up. If it is less than 5, round down.

Front

Round 78 to the nearest ten.

Back

78 ≈ 80

Front

Round 145 to the nearest hundred.

Back

145 ≈ 100