Rounding Multi-Digit 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 hundred?

Back

Rounding to the nearest hundred means finding the closest multiple of 100 to a given number.

Front

Round 6,978 to the nearest hundred.

Back

7,000

Front

What does it mean to round to the nearest thousand?

Back

Rounding to the nearest thousand means finding the closest multiple of 1,000 to a given number.

Front

Round 799,010 to the nearest thousand.

Back

799,000

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

Round 76,340 to the nearest thousand.

Back

76,000

Front

What is the significance of rounding in real life?

Back

Rounding helps simplify numbers for easier calculations, such as estimating costs or quantities.

Front

Round 45,122 to the nearest ten thousand.

Back

50,000