Model Multiplication Equations

River wrote three equations. What number will make all of River's equations true?

15 = 3 x ___

25 ÷ 5 = ___

___ x ___ = 25

Which multiplication fact can be related to the same drawing?

• 2 × 6 = 12

• 5 × 2 = 10

• 3 × 4 = 12

• 2 x 8 = 16

Carter drew this bar diagram to model a division problem. Which multiplication equation could Carter use to help solve the problem?

• 5 x 9 = 40

• 5 x 9 = 45

• 9 x 4 = 45

• 5 x 4 = 45

Which equations could be used to represent the problem shown in the bar diagram? Select all that apply.

• ? × 3 = 21

• 21÷ 3 = ?

• ? ÷ 3 = 21

• 21 × 3 = ?

• 21 ÷ ? = 3

What number is missing?

__ × 4 = 20

__ × 4 = 20

20 ÷ 4 = __

• 4

• 16

• 5

• 6

Find the fact family for 6, 7, and 42. Choose all that apply.

•  6 x 7 = 42

• 42 ÷ 6 = 7 

• 42 ÷ 7 = 8 

• 42 ÷ 7 = 6

• 7 x 6 = 42

What multiplication fact can help you find 24 ÷ 4?

• 4 x 6

• 24 x 4

• 24 x 6

• 6 ÷ 4?

• 6 x 6

Grace wrote a multiplication and a division fact for the array below. Choose all of the equations that show a fact Grace could have written.

• 5x7=35

• 6x7=42

• 28÷7=4

• 35÷7=5

• 49÷7=7

Ricky drew this bar diagram to model a division problem. Which multiplication equation could Ricky use to help solve the problem?

• 5x6=45

• 5x7=45

• 5x45=9

• 5x9=45

Mr. Sharp wants to make 4 quilts. He needs 9 cloth squares to make each quilt. If the squares come in packs of 6, how many packs will he need to buy?

• Multiplication: 4 × 9 = 36; Division 36 ÷ 6 = 6; Mr. Sharp needs to buy 6 packs of squares.

• Multiplication: 4 × 6 = 24; Division 36 ÷ 9 = 4; Mr. Sharp needs to buy 4 packs of squares.

• Subtraction: 9 – 5 = 4; Multiplication: 4 × 6 = 24. Mr. Sharp needs to buy 24 packs of squares.

• Multiplication: 4 × 9 = 36; Subtraction: 36 – 6 = 30; Mr. Sharp needs to buy 30 packs of squares.