Math Rounding Flashcard - tens and hundreds

Front

Estimate to add 52 + 42 to the nearest 10

Back

90

Front

Round 634 to the nearest 100

Back

600

Front

Round 124 to the nearest 10

Back

120

Front

Round 582 to the nearest 100

Back

600

Front

Round 675 to the nearest 100

Back

700

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, hundred, or other place value.

Front

When rounding to the nearest ten, what do you look at?

Back

You look at the digit in the ones place. If it is 5 or more, you round up. If it is 4 or less, you round down.

Front

What is the nearest ten to 47?

Back

50

Front

What is the nearest hundred to 250?

Back

300

Front

What is the nearest ten to 83?

Back

80