Multiplication Unit Review

What is NOT a strategy we used to multiply?

• Repeated Addition

• Repeated Subtraction

• Number Line

• Array

Which statement could represent 4x5?

• There are 4 rows of chairs with 5 chairs in each row.

• I have 4 cookies and bake 5 more.

• There are 4 ducks in a pond, then 5 more join.

• I had 4 munchkins and then somebody stole 5.

Jason has 10 bags of cookies. Each bag has 7 cookies in it. How many cookies does Jason have?

• 3

• 69

• 17

• 70

What is 7x8?

• 56

• 78

• 15

• 49

Tags

CCSS.3.OA.C.7

What is 6x50?

• 30

• 300

• 110

• 56

What shows a way to split 4x3 into two smaller equations?

• (4x2)+(4x1)

• (2x2)+(2x1)

• (4x3)+(4x3)

• (2x2)+(1x2)

Fill in the missing number ____x7 = 7x9

• 9

• 7

• 0

• 4

Can 27 be a multiple of 5? Why or why not?

• No, because it doesn't end in a 5 or 0.

• Yes, because it doesn't end in 5 or 0.

Fill in the missing number: 6x(7x2)=(____x7)x2

• 5

• 6

• 14

• 2

Any number times zero is...

• zero

• itself

• 1

• 5