Rounding Whole Numbers

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 10?

Back

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

Front

Round 56,980 to the nearest 100.

Back

57,000

Front

Round 25,750 to the nearest 1,000.

Back

26,000

Front

Round 307,451 to the nearest 100.

Back

307,500

Front

Round 1,980 to the nearest hundred.

Back

2,000

Front

Round 165,321 to the nearest 10,000.

Back

170,000

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

What is the nearest 100 to 145?

Back

100