Newcomers: 21 Rounding Numbers

Front

We _____ numbers to make an estimate.

Back

round

Front

Sandra's _____ is 20 geese.

Back

estimate

Front

Round 18 geese to the _____ to get 20.

Back

nearest ten.

Front

Radna's estimate is _____ the exact amount.

Back

close to

Front

Radna's estimate is 200. Her estimate is _____ than 235.

Back

less

Front

The exact number is _____ than her guess.

Back

greater

Front

You can use a _____ to estimate.

Back

number line

Front

Round 235 to the _____ to get 200.

Back

nearest hundred

Front

_____ if the digit to the right is 5 or more. Options: round up, greater, number line, less

Back

round up

Front

_____ if the digit to the right is less than 5. Options: round down., their, number line, greater

Back

round down.