Rounding (3rdGust)

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler while keeping its value close to what it was. It often involves increasing or decreasing the number to the nearest specified place value.

Front

What is the rule for rounding numbers?

Back

If the digit to the right of the rounding place is 5 or greater, round up. If it is less than 5, round down.

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 does it mean to round to the nearest hundred?

Back

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

Front

What is the nearest ten for the number 74?

Back

The nearest ten for the number 74 is 70.

Front

What is the nearest hundred for the number 134?

Back

The nearest hundred for the number 134 is 100.

Front

Which number rounds to 90?

Back

The number 85 rounds to 90.

Front

Which number rounds to 200?

Back

The number 185 rounds to 200.

Front

What two tens is the number 74 between?

Back

The number 74 is between 70 and 80.

Front

How do you determine which number rounds to a specific value?

Back

To determine which number rounds to a specific value, identify the nearest multiple of the rounding place and apply the rounding rule.