Multiplication and Comparison Problems

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 does the multiplication sentence 3 x 6 = 18 mean?

Back

It means that 3 groups of 6 equal 18. In other words, if you have 3 sets of 6 items, you will have a total of 18 items.

Front

Calculate: 52 x 7

Back

364

Front

Calculate: 57 x 32

Back

1,824

Front

What is the result of 9,671 - 4,133?

Back

5,538

Front

Choose the correct multiplication sentence for 4 x 5 = 20.

Back

4 times as many as 5 is 20.

Front

Calculate: 72 x 13

Back

936

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 4 x 5 = 5 x 4.

Front

What is the associative property of multiplication?

Back

The associative property states that the way in which numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 4).

Front

What is a multiplication fact?

Back

A multiplication fact is a basic multiplication equation that students are expected to memorize, such as 6 x 7 = 42.