Rounding tens/hundreds

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler and easier to work with, while keeping its value close to what it was.

Front

What does it mean to round to the nearest ten?

Back

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

Front

What does it mean to round to the nearest hundred?

Back

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

Front

How do you determine whether to round up or down when rounding to the nearest ten?

Back

If the digit in the ones place is 5 or greater, round up. If it is less than 5, round down.

Front

How do you determine whether to round up or down when rounding to the nearest hundred?

Back

If the digit in the tens place is 5 or greater, round up. If it is less than 5, round down.

Front

Round 345 to the nearest hundred.

Back

300

Front

Round 678 to the nearest hundred.

Back

700

Front

Round 88 to the nearest ten.

Back

90

Front

Round 9847 to the nearest hundred.

Back

9800

Front

Round 1138 to the nearest hundred.

Back

1100