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 9 x 8?

Back

72

Front

What is the product of 18 x 7?

Back

126

Front

What multiplication problem does this model represent? 52 x 9

Back

This model represents the multiplication problem 52 x 9.

Front

True or False: 9 ÷ 0 = 9

Back

False. Division by zero is undefined.

Front

What is the product of 9 x 9?

Back

81

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 factor in multiplication?

Back

A factor is a number that is multiplied by another number to get a product. For example, in 6 x 7, both 6 and 7 are factors.

Front

What is a multiplication table?

Back

A multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 12.