Models of Multiplication and Division

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is division?

Back

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

Front

What does a number line represent in multiplication?

Back

A number line can show the results of repeated addition, helping visualize multiplication. For example, jumping 3 spaces 8 times on a number line shows 3 x 8.

Front

What is a rectangular array?

Back

A rectangular array is a way to organize objects in rows and columns, which helps visualize multiplication. For example, 4 rows of 2 objects each represent 4 x 2.

Front

How do you find the total in a word problem involving multiplication?

Back

To find the total, multiply the number of groups by the number of items in each group. For example, if there are 5 packs of gum with 7 pieces each, calculate 5 x 7.

Front

What is the multiplication fact for 3 x 3?

Back

The multiplication fact for 3 x 3 is 9, meaning 3 added together three times (3 + 3 + 3 = 9).

Front

What is the relationship between multiplication and addition?

Back

Multiplication is a faster way to add the same number multiple times. For example, 4 x 5 is the same as 5 + 5 + 5 + 5.

Front

What is the missing number in the equation: _____ x 2 = 12?

Back

The missing number is 6, because 6 x 2 equals 12.

Front

How can you represent 8 using addition?

Back

You can represent 8 as 4 + 4 or 2 + 2 + 2 + 2.

Front

What does the equation 4 x 4 equal?

Back

The equation 4 x 4 equals 16, meaning 4 added together four times (4 + 4 + 4 + 4 = 16).