Rounding to the nearest 10 and 100

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten or hundred.

Front

What does it mean to round to the nearest ten?

Back

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

Front

What does it mean to round to the nearest hundred?

Back

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

Front

How do you determine if a number rounds up or down?

Back

If the last digit is 5 or more, round up. If it is 4 or less, round down.

Front

What is the nearest ten to 27?

Back

30

Front

What is the nearest hundred to 245?

Back

200

Front

What is the halfway point between 900 and 1,000?

Back

950

Front

Is 943 closer to 900 or 1,000 when rounding to the nearest hundred?

Back

Closer to 900.

Front

What is 358 rounded to the nearest ten?

Back

360

Front

What is 205 rounded to the nearest hundred?

Back

200