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).

Front

What is the product of 30 and 90?

Back

2,700

Front

What is 214 multiplied by 25?

Back

5,350

Front

If Jake has 12 fish and then gets 5 times as many fish, how many fish does he have now?

Back

60

Front

What is 12 x 5?

Back

60

Front

What multiplication fact goes along with this array? (4 rows of 5)

Back

4 x 5

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, 3 x 4 = 4 x 3.

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 4, both 6 and 4 are factors.

Front

What is a multiplication array?

Back

A multiplication array is a visual representation of multiplication using rows and columns. For example, a 3 x 4 array has 3 rows and 4 columns.