Rounding to Nearest 10 and 100

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 or hundred.

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

What does it mean to round to the nearest hundred?

Back

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

Front

Round 28 to the nearest ten.

Back

30

Front

Round 85 to the nearest ten.

Back

90

Front

Round 178 to the nearest hundred.

Back

200

Front

Round 165 to the nearest ten.

Back

170

Front

Round 76 to the nearest ten.

Back

80

Front

If a number is 5 or more, what do you do when rounding?

Back

You round up to the next higher number.

Front

If a number is less than 5, what do you do when rounding?

Back

You round down to the lower number.