Math Unit 3 Review

Mrs. Muffin owns a bakery. She bakes 20 different types of cookies and even more brownies. One morning, she baked 24 chocolate chip cookies and four times as many brownies. How many brownies did she make?

• 44

• 176

• 96

• 28

Each Apple TV remote has 5 buttons on it like the one shown. How many buttons are on 24 remotes?

• 29

• 125

• 120

• 245

Scott hung his ties on the tie rack on the back of his door. There were 6 on each rack, and he had 3 racks. Alex has twice as many ties as Scott. How many ties does Alex have?

• 36

• 18

• 6

• 18

Miranda has four different ways she can solve the multiplication problem shown.

6 x 3

Which of Miranda’s ways is NOT a way to get the correct answer?

• 6, 12, 18

• 
• 6 x 6 x 6

• 6 + 6 + 6

How many jerseys have odd numbers on them? (type a number with no spaces)

What number goes in the blank?

• 6

• 7

• 8

• 9

• 10

Which answer will be the largest number?

• 3 x 4

• 5 x 3

• 6 x 7

• 8 x 3

A neuroscientist is growing cells in 6 different Petri dishes. Each Petri dish has 15 cells in it. If 3 of the Petri dishes are disposed of, how many total cells are left?

• 45

• 90

• 18

• 87

Joan was painting ceiling tiles in her room. She used 6 different colors (red, blue, green, brown, yellow, orange, and black). She used each color an equal number of times. Joan’s ceiling has 4 rows of 12 tiles. How many tiles did she paint blue?

• 48

• 8

• 6

• 54

What is the product of 9 x 5?

• 35

• 40

• 45

• 50

• 55