Multiplication

Front

What is multiplication?

Back

Multiplication is a way to add the same number many times. For example, 3 x 4 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What does the multiplication sign (x) mean?

Back

The multiplication sign (x) means to combine groups of the same size. For example, 2 x 3 means 2 groups of 3.

Front

What is 3 x 7?

Back

3 x 7 = 21.

Front

What is 4 x 0?

Back

4 x 0 = 0. Any number multiplied by 0 is 0.

Front

What is 1 x 1?

Back

1 x 1 = 1. Multiplying one by one gives you one.

Front

What is the commutative property of multiplication?

Back

The commutative property says that changing the order of the numbers does not change the product. For example, 2 x 3 = 3 x 2.

Front

What is 5 x 3?

Back

5 x 3 = 15.

Front

If you have 4 groups of 5 apples, how many apples do you have in total?

Back

4 x 5 = 20 apples.

Front

What is an array in multiplication?

Back

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

Front

What is 6 x 7?

Back

6 x 7 = 42.