Math Study Guide - Version B

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how much is left after removing a part.

Front

What is the result of 342 - 187?

Back

155

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest ten, hundred, or other place value to make it simpler.

Front

What is the total number of toys if a store has 45 action figures, 88 dolls, and 67 puzzles?

Back

210

Front

What is a milliliter?

Back

A milliliter is a unit of volume in the metric system, equal to one-thousandth of a liter.

Front

What does 'decompose' mean in math?

Back

To decompose means to break down a number into its parts, such as tens and ones.

Front

What is the value of 24 tens + 6 ones?

Back

246

Front

How do you find the total of several numbers?

Back

To find the total, you add all the numbers together.

Front

What is the difference between 342 and 187?

Back

The difference is 155.

Front

What is the place value of the digit 4 in the number 342?

Back

The place value of 4 in 342 is 'tens'.