Unit 3 Review

Coyle has 6 boxes full of cars. Each box has 7 cars in it. How many cars does Coyle have?

• 36 cars

• 42 cars

• 49 cars

• 13 cars

Lillie arranged her stickers into an an array. Which shows a way to break Lille's array into smaller arrays?

• (3x7) + (3x2)

• (3x9) + (3x9)

• (9x1) + (9x6)

Peyton makes the generalization that an 8s fact can be broken into two 4s facts. Which of the following equations proves her generalization?

• 4x2=8 and 8x3=24

• 8x3= (4x3) + (4x4)

• 8x2= (5x2) + (3x2)

• 8x2= (4x2) + (4x2)

Makayla broke up a large array into 3x6 and 5x6. What was the large array Makayla started with?

• 9x6

• 15x6

• 8x6

• 8x3

If two smaller arrays are 3x4 and 7x4 then what would the large array be?

• 11x4

• 10x4

• 9x4

• 10x8

Mrs. Perry puts 8 books on each bookshelf. If she has 3 bookshelves on 4 walls, how many books does Mrs. Perry have?

• 24 books

• 96 books

• 15 books

• 32 books

Solve (4x6) + (2x6)

• 32

• 18

• 36

• 32

Sophia bought 2 adult tickets to the fair and 3 kid tickets. If the adult tickets are $7 and the kids tickers are $4 how much money did Sophia spend?

• $26

• $12

• $14

• $42

Which expression can you use to solve 3x4x6? Chose all that apply.

• 4x3x6

• 3x6x18

• 3x6x4

• 3x3x4

8x5=

• 35

• 40

• 47

• 55