Chapter 4 Go Math Test 3rd Grade

Front

How many days are there in three weeks?

Back

21 days (7 days in a week x 3 weeks = 21 days)

Front

What symbol makes this multiplication sentence true? (5 x 4) ? (2 x 5) + (2 x 5)

Back

= (Both sides equal 20)

Front

What is 6 x 8?

Back

48

Front

How much is 3 x (4 x 2)?

Back

24 (3 x 8 = 24)

Front

What is (3 x 6) + (3 x 6)?

Back

36 (3 x 6 = 18, and 18 + 18 = 36)

Front

What is the definition of multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number.

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. (e.g., 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. (e.g., (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.

Front

What is a product in multiplication?

Back

The product is the result of multiplying two or more numbers together.