Eureka Math Grade 3 Module 1

Front

What operation should Melanie use to find the total hours she danced if she danced 2 hours each week for 6 weeks?

Back

Multiplication

Front

If Jay bought a pack of 20 stickers and gave 5 stickers to each friend, how many friends did he give stickers to?

Back

4

Front

Which equation is true? 6 x 3 = ?

Back

6 x 3 = 3 x 6 (Commutative Property of Multiplication)

Front

What division sentence does the picture show if there are 6 items divided into groups of 2?

Back

6 ÷ 2 = 3

Front

Which number makes the equation true? 9 x 2 = ____ x 9

Back

2

Front

What is the Commutative Property of Addition?

Back

The Commutative Property of Addition states that changing the order of the addends does not change the sum. Example: 3 + 4 = 4 + 3.

Front

What is the Associative Property of Multiplication?

Back

The Associative Property of Multiplication states that the way in which numbers are grouped does not change the product. Example: (2 x 3) x 4 = 2 x (3 x 4).

Front

What is a division sentence?

Back

A division sentence is a mathematical statement that shows the division of one number by another. Example: 12 ÷ 3 = 4.

Front

What does it mean to multiply?

Back

To multiply means to find the total of one number added to itself a certain number of times. Example: 4 x 3 means 4 added together 3 times (4 + 4 + 4).

Front

What is the difference between addition and multiplication?

Back

Addition combines numbers to find a total, while multiplication is repeated addition of the same number.