3rd Grade Math Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means 3 added together 4 times (3 + 3 + 3 + 3 = 12).

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 12 ÷ 3 means splitting 12 into 3 equal parts, which equals 4.

Front

How do you find the total number of items in equal groups?

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group.

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, such as 1/2, where 1 is the part and 2 is the whole.

Front

What does the numerator in a fraction represent?

Back

The numerator is the top number in a fraction and represents how many parts we have.

Front

What does the denominator in a fraction represent?

Back

The denominator is the bottom number in a fraction and represents the total number of equal parts the whole is divided into.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps to visualize numbers and their relationships.

Front

How do you tell time on a clock?

Back

To tell time on a clock, look at the position of the hour hand and the minute hand. The hour hand shows the hour, and the minute hand shows the minutes.

Front

What is the equation to find the total number of items in multiple packages?

Back

To find the total number of items in multiple packages, multiply the number of items in one package by the number of packages.

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the numbers does not change the sum. For example, 2 + 3 = 3 + 2.