Rounding

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest value that is easier to work with, usually a multiple of 10, 100, etc.

Front

Round 92 to the nearest 10.

Back

90

Front

Round 25 to the nearest 10.

Back

30

Front

Round 59 to the nearest 10.

Back

60

Front

Round 23 to the nearest 10.

Back

20

Front

Round 57 to the nearest 10.

Back

60

Front

What is the rule for rounding numbers?

Back

If the last digit is 5 or more, round up. If it is 4 or less, round down.

Front

Round 84 to the nearest 10.

Back

80

Front

Round 47 to the nearest 10.

Back

50

Front

Round 31 to the nearest 10.

Back

30