Multiplicative Comparison 4.OA.1

Mike has 9 apples. Tom has 5 times as many apples as Mike. Which equation can be used to find the number of apples Tom has?

• 9 + 5 =

• 9 x 5 =

• 9 x 9 x 9 x 9 x 9

• 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5 x 5

Tags

CCSS.4.OA.A.1

Mrs. Darrow has 7 boxes of colored pencils. Each box has 72 colored pencils. Which equation could be used to find c, the total number of colored pencils in these boxes?

• c ⌯ 72 =

• 72 - c =

• 72 x 7 = c

• 72 = 7 = c

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.C.7

Justin has 3 stickers. His older brother has 6 times the number of stickers as Justin has. How many stickers does his older brother have?

• 24

• 9

• 18

• 3

Tags

CCSS.4.OA.A.2

Mom and Dad went bird watching.

· Mom saw 3 times as many yellow birds as Dad.

· Mom saw 27 yellow birds.

Which equation could be used to find how many yellow birds Dad saw? (y)

• 3 x 27 = y

• 27 - 3 = y

• 3 + 27 = y

• 27 ⌯ 3 = y

Tags

CCSS.4.OA.A.2

Peter has twice as many cars as Lars. Together they have 36 cars. How many cars does Peter have?

• 15

• 12

• 24

• 34

Tags

CCSS.4.OA.A.2

Sandra is 2 times as old as Farah. How old is Farah if Sandra is 20?

• 22 years old

• 18 years old

• 10 years old

• 40 years old

Tags

CCSS.4.OA.A.2

Grace bought a jacket that cost $49. This was 7 times more than the jacket Olivia bought. How did Olivia’s jacket cost?

• $343

• $56

• $7

• $42

Tags

CCSS.4.OA.A.2

Jake has 30 tennis balls. He has 5 times as many tennis balls as Josh. How many tennis balls does Josh have?

• 25

• 35

• 6

• 5

Tags

CCSS.4.OA.A.2

A gardener planted 56 roses in 8 rows with 7 roses in each row. Which statement shows this?

• 56 = 8 x 7

• 56 = 8 + 7

• 56 = 8 ⌯ 7

• 56 = 12 x 8

Tags

CCSS.4.NBT.B.6

James bought a game that was $55, which was 5 times as much as the book he bought. How much did the book cost?

• $275

• $60

• $50

• $11

Tags

CCSS.4.OA.A.2