Rounding

Front

What is rounding?

Back

Rounding is the process of adjusting 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 is the rule for rounding up?

Back

If the digit to the right of the rounding place is 5 or greater, round up.

Front

What is the rule for rounding down?

Back

If the digit to the right of the rounding place is less than 5, round down.

Front

Round 34 to the nearest ten.

Back

30

Front

Round 67 to the nearest ten.

Back

70

Front

What is the value of the digit 5 in the number 5,432?

Back

500.

Front

What is the value of the digit 3 in the number 3,456?

Back

300.

Front

Round 89,999 to the nearest thousand.

Back

90,000.

Front

Round 12,345 to the nearest hundred.

Back

12,300.