Rounding to 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 10?

Back

Rounding to the nearest 10 means finding the closest multiple of 10 to a given number.

Front

What does it mean to round to the nearest 100?

Back

Rounding to the nearest 100 means finding the closest multiple of 100 to a given number.

Front

Round 313 to the nearest 100.

Back

300

Front

Round 187 to the nearest 10.

Back

190

Front

Round 604 to the nearest 10.

Back

600

Front

Round 381 to the nearest 10.

Back

380

Front

Round 909 to the nearest 100.

Back

900

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.