Multiplication Strategies

Front

What is multiplication?

Back

Multiplication is a way to add the same number many times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3.

Front

What does the multiplication sentence 2 x 4 = 8 represent?

Back

It represents that if you have 2 groups of 4, the total is 8.

Front

How can you express 5 x 3 using repeated addition?

Back

5 x 3 can be expressed as 3 + 3 + 3 + 3 + 3.

Front

What is an array in multiplication?

Back

An array is a way to organize objects in rows and columns to help visualize multiplication. For example, 3 rows of 4 objects each.

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication sentence does not change the product. For example, 4 x 2 = 2 x 4.

Front

What is the product in multiplication?

Back

The product is the result of multiplying two or more numbers together.

Front

How do you write a multiplication sentence for 9 rocks in 5 bags?

Back

You can write it as 5 x 9 = 45.

Front

What does the multiplication sentence 5 x 2 mean?

Back

It means you have 5 groups of 2, which equals 10.

Front

What is a factor in multiplication?

Back

A factor is a number that is multiplied by another number. In 3 x 4, both 3 and 4 are factors.

Front

How can you use a number line to show multiplication?

Back

You can jump forward on the number line in equal steps to show multiplication. For example, for 5 x 2, you jump 2 steps, 5 times.