Unit 4 Multiplicative Comparisons

Craig has 12 ties, which is 4 times as many ties as Steve. Steve has 3 ties. Which equation represents this comparison?

• 12 + 3 = 4

• 12 = 4 + 3

• 12 = 4 × 3

• 12 × 4 = 3

Tags

CCSS.4.OA.A.1

Which of these comparison statements represent the equation 12 × 3 = 36?

• 3 is 12 times as many as 36.

• 36 is 12 times as many as 3.

• 3 is 36 times as many as 12.

• 12 is 3 times as many as 36.

Tags

CCSS.4.OA.A.1

A blue ribbon is 72 inches long. A yellow ribbon is 9 inches long. How many times as long is the blue ribbon than the yellow ribbon?

• 6 times

• 7 times

• 8 times

• 9 times

Tags

CCSS.4.OA.A.2

There are 63 fourth graders buying lunch on Friday. This is 7 times as many as fourth graders who pack their lunch. Which equation can be used to find how many fourth graders pack their lunch on Friday?

• p × 7 = 63

• 63 × 7 = p

• p + 7 = 63

• 63 + 7 = p

Tags

CCSS.4.OA.A.1

There are 63 fourth graders buying lunch on Friday. This is 7 times as many as fourth graders who pack their lunch. How many fourth graders pack their lunch on Friday?

• 70 fourth graders

• 56 fourth graders

• 9 fourth graders

• 8 fourth graders

Tags

CCSS.4.OA.A.2

Elena has 18 red toy cars. She has 3 times as many red toy cars as white toy cars. How many white toy cars does she have?

• 54 white toy cars

• 15 white toy cars

• 9 white toy cars

• 6 white toy cars

Tags

CCSS.4.OA.A.2

Pick the expression that best matches the situation:

Rich stacked 7 tires. Mat stacked 3 times as many tires as Rich.

How many tires did Mat stack?

• 3 × 7

• 3 × 2

• 8 + 3

• 3 + 7

Tags

CCSS.4.OA.A.1

Pick the expression that best matches the situation:

Kris received 8 birthday cards. Ann received 3 times as many birthday cards.

How many cards did Ann receive?

• 8 × 7

• 8 + 3

• 3 + 2

• 3 × 8

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CCSS.4.OA.A.1

Which statements are true about Cassidy’s blocks? Choose all that apply.

• There are 3 times as many squares as hexagons.

• The number of triangles is 9 times the number of squares.

• The are 6 times as many triangles as hexagons.

• The number of triangles is 2 times the number of hexagons and rhombi together.

Tags

CCSS.5.NBT.A.2

Brooke and Kristi are filling baskets with canned goods. Brooke filled 6 baskets. Kristi filled 5 times as many baskets as Brooke. Which equation can be used to find out how many baskets Kristi filled?

• A. 5 + 6 = b

• B. 6 × b = 5

• C. 6 + b = 5

• D. 5 × 6 = b

Tags

CCSS.4.OA.A.1