Rounding

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest ten, hundred, or other place value to make it easier to work with.

Front

What is 36 rounded to the nearest ten?

Back

40

Front

What is 211 rounded to the nearest ten?

Back

210

Front

What is 143 rounded to the nearest hundred?

Back

100

Front

What is 432 rounded to the nearest hundred?

Back

400

Front

What is 348 rounded to the nearest hundred?

Back

300

Front

What is the sum of 432 and 348 when rounded to the nearest hundred?

Back

800

Front

What does 'sum' mean in math?

Back

To add.

Front

When rounding, if the digit to the right is 5 or more, what do you do?

Back

You round up.

Front

When rounding, if the digit to the right is less than 5, what do you do?

Back

You round down.