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 123,456,789 to the nearest million.

Back

123,000,000

Front

Round 45,291 to the nearest tens place.

Back

45,290

Front

Round 49,545 to the nearest ten thousand.

Back

50,000

Front

Round 27,955 to the nearest hundred.

Back

28,000

Front

Round 185,340 to the nearest ten-thousand.

Back

190,000

Front

What is the nearest hundred to 1,234?

Back

1,200