Multiplication

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 the product of 6 and 7?

Back

42

Front

If 5 x 3 = 15, what is 5 x 30?

Back

150

Front

What does it mean to multiply a number by 10?

Back

Multiplying a number by 10 shifts its digits one place to the left, adding a zero at the end. For example, 4 x 10 = 40.

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 the commutative property of multiplication?

Back

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

Front

Solve: 8 x 9 = ?

Back

72

Front

If a fish is 8 inches long, how long is a fish that is 3 times as long?

Back

24 inches.

Front

What is the product of 12 and 12?

Back

144

Front

If 6 x 8 = 48, what is 6 x 80?

Back

480.