Rounding 2-Digit Numbers to the Nearest 10

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, etc.

Front

What does it mean to round to the nearest ten?

Back

Rounding to the nearest ten means finding the closest multiple of ten to a given number.

Front

If a number is 17, what is it rounded to the nearest ten?

Back

20

Front

If a number is 52, what is it rounded to the nearest ten?

Back

50

Front

If a number is 34, what is it rounded to the nearest ten?

Back

30

Front

If a number is 82, what is it rounded to the nearest ten?

Back

80

Front

What is the rule for rounding numbers ending in 5 or more?

Back

If a number ends in 5 or more, round up to the next ten.

Front

What is the rule for rounding numbers ending in 4 or less?

Back

If a number ends in 4 or less, round down to the previous ten.

Front

Round 27 to the nearest ten.

Back

30

Front

Round 45 to the nearest ten.

Back

50