Gr 4 Ch 3 Test Review

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 50 and 33?

Back

The product of 50 and 33 is 1650.

Front

What is the product of 72 and 46?

Back

The product of 72 and 46 is 3312.

Front

What is the product of 23 and 45?

Back

The product of 23 and 45 is 1035.

Front

What is the product of 45 and 40?

Back

The product of 45 and 40 is 1800.

Front

What is the product of 30 and 70?

Back

The product of 30 and 70 is 2100.

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 4 = 24, both 6 and 4 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.