Chapter 3: Go Math Grade 3

There are 4 flower beds in Max's yard. Three rosebushes grow in each flower bed. How many rosebushes are there?

Greta put 6 coins into each of 3 stacks. She wrote this number sentence to represent the total number of coins.

3x6 = 18

What is a related number sentence that also represents the total number of coins she has?

• 6 x 3 = X

• 6 + 3 = X

• 3 + 3 + 3 = X

• 6 x 6 = X

Cecile went fishing for three days at a lake. The first jump on the number line shows how many fish she caught the first day. She caught the same number the next two days. What multiplication sentence matches what the number line shows?

• 3 x 3 = 9

• 3 x 3 = 12

• 3 x 4 = 9

• 3 x 4 =12

Ben drew an array to show the number of video games he has. Which multiplication sentence matches the array?

X X X X X X X X

X X X X X X X X

• 8 + 8 = 16

• 2 x 8 = 16

• 2 x 7 = 14

Julissa makes 4 bracelets. She uses 9 charms on each bracelet. 

Mark each number sentence that could be used to find the correct answer. 

*Hint. There is more than one correct answer. 

• 4 + 9 =

• 3 + 3 + 3 + 3 =

• 9 + 9 + 9 +9 =

• 4 x 9 =

Take a second to breath and pick your favorite relaxing animal.

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Edith sorts buttons into 4 groups for her art project. Each group contains 6 buttons. How many buttons does Edith sort?

Select the number sentences that show the Commutative Property of Multiplication. There is more than one correct answer.

• 5 x 2 = 5 + 5

• 4 x 5 = 5 x 4

• 6 x 0 = 6

• 7 x 5 = 5 x 7

There are five tables in the library. Four students are sitting at each table. How many students are sitting in the library?

Anna's mom makes 3 sandwiches every school day. Each sandwich gets 3 slices of cheese. How many slices of cheese will Anna's mom need for all the sandwiches she makes on 2 school days?

• 18

• 9

• 6

• 8