Grade 3 Bridges Unit 5 Review

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 24 divided by 8 equals 3, meaning 24 can be split into 3 groups of 8.

Front

What is the commutative property of multiplication?

Back

The commutative property of multiplication states that changing the order of the numbers does not change the product. For example, 3 x 5 = 5 x 3.

Front

How do you find the total number of items sold?

Back

To find the total number of items sold, add the quantities sold in different time periods. For example, if Mary sold 25 cookies last week and 10 this week, she sold a total of 25 + 10 = 35 cookies.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal. For example, 12 + 5 = b means that b is equal to 17.

Front

What does it mean to fill in the missing number in a multiplication equation?

Back

Filling in the missing number means finding the number that makes the equation true. For example, in 64 = 8 x ____, the missing number is 8.

Front

What is a word problem in math?

Back

A word problem is a mathematical question that is presented in the form of a story or real-life scenario, requiring you to extract the numbers and operations needed to solve it.

Front

What is the purpose of using bags to organize items?

Back

Using bags to organize items helps to keep them sorted and makes it easier to manage and transport them.

Front

What is the length of Mike's book if it is 5 inches longer than his chromebook?

Back

If Mike's chromebook is 12 inches long, then his book is 12 + 5 = 17 inches long.

Front

What is the result of 3 x 5?

Back

The result of 3 x 5 is 15.

Front

What does it mean when two numbers are multiplied?

Back

When two numbers are multiplied, it means you are adding one number to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.