Rounding

Front

Which number rounds to 100?

Back

97

Front

61 rounds to _____

Back

60

Front

31 rounds to ______

Back

30

Front

17 rounds to _____

Back

20

Front

Which number rounds to 0?

Back

2

Front

What is rounding?

Back

Rounding is changing a number to the nearest ten or hundred.

Front

When do we round up?

Back

We round up when the last digit is 5 or more.

Front

When do we round down?

Back

We round down when the last digit is 4 or less.

Front

What is the nearest ten to 45?

Back

50

Front

What is the nearest ten to 23?

Back

20