Rounding Whole Numbers Review

Front

What is rounding?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, while keeping its value close to what it was.

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 is the place value of the digit 4 in the number 23,459?

Back

The place value of the digit 4 is hundreds.

Front

If a number is 216,788, what is it when rounded to the nearest ten thousand?

Back

220,000.

Front

What is the rule for rounding up?

Back

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

Front

What is the rule for rounding down?

Back

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

Front

How many legs do 2 spiders have?

Back

2 spiders have 16 legs (8 legs each).

Front

What is the value of the digit 2 in the number 2,345?

Back

The value of the digit 2 is 2,000.

Front

What is the nearest hundred to 456?

Back

The nearest hundred to 456 is 500.

Front

What is the nearest thousand to 1,234?

Back

The nearest thousand to 1,234 is 1,000.