Multiplication Test Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of the same number. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What is an array in multiplication?

Back

An array is a visual representation of multiplication that shows objects arranged in rows and columns. For example, a 3 x 4 array has 3 rows and 4 columns.

Front

How do you calculate the total number of items in treat bags?

Back

To find the total number of items in treat bags, multiply the number of bags by the number of items in each bag. For example, if each bag has 8 treats and there are 12 bags, the total is 8 x 12 = 96 treats.

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, 106.35 can be written as (1 x 100) + (0 x 10) + (6 x 1) + (3 x 0.1) + (5 x 0.01).

Front

What does the equation 11 x 13 = 143 represent?

Back

The equation 11 x 13 = 143 shows that if you have 11 groups of 13, the total is 143. This is an example of multiplication.

Front

What is the product of 12 and 13?

Back

The product of 12 and 13 is 156, calculated by multiplying 12 x 13.

Front

How do you find the total cost of multiple items?

Back

To find the total cost, multiply the price of one item by the number of items purchased. For example, if one ticket costs $124 and 6 tickets are bought, the total cost is 124 x 6 = $744.

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 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 4 x 5, both 4 and 5 are factors.