Unit 4 Math Review

Mikaela drew an array to represent 4x6. Which model did Mikaela draw?

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Study the array. Which number fact can be represented by the array?

• 28 x 1 = 28

• 3 x 10 = 30

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Dayton had 24 pennies. He places an equal number of pennies into each of 6 groups. Which model can be used to find the number of pennies that Dayton placed in each group?

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Bryan drew this number line to represent a multiplication problem. Which multiplication problem does Bryan's number line represent?

• 6 x 8

• 6 x 48

• 8 x 5

• 8 x 8

Ella buys 3 packs of gum. Each pack of gum has 5 pieces, as shown in the image. How many total pieces of gum does Ella have?

• 8 pieces of gum

• 9 pieces of gum

• 15 pieces of gum

• 18 pieces of gum

Study the group of pennies that are arranged in 4 rows. If the same number of pennies is arranged in 6 rows, how many pennies will be in each row?

• 6 pennies

• 7 pennies

• 8 pennies

• 9 pennies

Kayden shared his cupcakes among 8 friends. Which is the best explanation of how Kayden shared the cupcakes?

• He started with 24 cupcakes and gave 6 cupcakes to each friend.

• He started with 24 cupcakes and gave 4 cupcakes to each friend.

• He started with 24 cupcakes and gave 2 cupcakes to each friend.

• He started with 24 cupcakes and gave 3 cupcakes to each friend.

Sandy solved the problem on the board. 8 x ____ = 40

Which unknown number did Sandy use to solve the problem.

• 5

• 8

• 4

• 9

Which number goes in the triangle to make this statement true?

• 4

• 5

• 6

• 7

Which number makes the number sentence true?
 $?\ \div9\ =\ 5$  

• 14

• 45

• 56 

• 40