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 round the number 37 to the nearest ten?

Back

You round 37 to 40 because it is closer to 40 than to 30.

Front

How do you round the number 752 to the nearest hundred?

Back

You round 752 to 800 because it is closer to 800 than to 700.

Front

What is the expanded form of the number 845?

Back

The expanded form of 845 is 800 + 40 + 5.

Front

Which expression represents the number 1,708?

Back

1,000 + 700 + 8.

Front

If a number is 245, what is it when rounded to the nearest hundred?

Back

245 rounded to the nearest hundred is 200.

Front

If a number is 354, what is it when rounded to the nearest ten?

Back

354 rounded to the nearest ten is 350.

Front

What is the nearest ten to 68?

Back

The nearest ten to 68 is 70.