4.6.1-Explore Multiplication as Comparison

Multiple Choice

Choose the correct answer

• 4,987 < 4,597

• 657 = 483

• 13,098 > 13,091

• 243 > 258

Multiple Choice

Choose the correct answer

• 738 = 923

• 1,098,374 < 1,098,367

• 13,097,936 < 13,099,7465

• 283 =283

Multiple Choice

5 x 4

• 9

• 20

• 12

• 10

Multiple Choice

9 x 6

• 32

• 15

• 54

• 45

Multiple Choice

5 x 2

• 7

• 10

• 12

• 11

Multiple Choice

2 x 7

• 9

• 12

• 14

• 17

Multiple Choice

3 x 6

• 9

• 18

• 12

• 22

Multiple Choice

4 x 2

• 7

• 8

• 9

• 10

Multiple Select

• 4

• 10

• 14

• 16

Multiple Select

• 9 = 2 + 7

• 14 = 7 + 7

• 14 = 2 X 7

• 14 = 2 + 7

• 49 = 7 X 7

Multiple Select

• 4 X 4

• 9 X 3

• 9 + 4

• 4 X 9

Multiple Choice

What operation is suggested by the underlined phrase?

3 times as many shells

• subtraction

• multiplication

• division

• cannot tell from the information given

Multiple Choice

What is 7 x 3 ?

• 21

• 14

• 28

• 35

Draw

Write the fact family equations for the numbers 2, 16 and 8.

Multiple Choice

Which of the following best describes the purpose of using multiplication as a comparison?

• To show how one number is a certain number of times as much as another number

• To add two numbers together

• To divide one number by another

• To subtract one number from another

Open Ended

How can multiplication be used to compare two different quantities?

Multiple Choice

Which multiplication equation represents '5 times as many as 3'?

• 5 × 3 = 15

• 3 × 5 = 15

• 5 + 3 = 8

• 3 + 5 = 8

Multiple Choice

Which of the following statements about multiplicative comparisons is correct based on the models shown?

• Multiplicative comparisons show how many times as many one quantity is compared to another.

• Multiplicative comparisons always use addition.

• Multiplicative comparisons are only used for numbers less than 10.

• Multiplicative comparisons do not use models.

Open Ended

Explain how finding 3 times as many as 5 is different from finding 3 more than 5.

Multiple Choice

Which of the following is an example of multiplication?

• 4 × 5

• 4 + 5

• 4 ÷ 5

• 4 - 5

Multiple Choice

What is the multiplication equation that represents 6 times as many as 2?

• 6 × 2 = 12

• 2 × 6 = 12

• 2 + 6 = 8

• 6 + 2 = 8

Multiple Choice

What number is 8 times as many as 4?

• 24
• 32
• 40
• 48

Multiple Choice

Maggie caught 8 frogs.  Callie caught 9 times as many Maggie.  How many frogs did Callie catch?

• 72
• 17
• 1
• 64

Multiple Choice

Julie has 3 times as many cats as Meredith.  Meredith has 6 cats.  How many cats does Julie have.
Which equation can be used to solve the problem?

• 3 x 6= 18
• 2 x 6= 12
• 4 x 6= 24

Multiple Choice

Robert has 8 friends.  Shelly has 2 times as many friends.  How many friends does Shellie have?
Which equation can be used to solve the problem?

• 8 x 2= 16
• 7 x 3= 21
• 8 x 3= 24
• 7 x 4= 28

Multiple Choice

Jacob needs 11 cans for the canned food drive.  Jose needs 3 times as many cans.  How many cans does Jose need?

• 33
• 36
• 30
• 27

Multiple Choice

What is a product? 

• The answer to an addition equation. 
• The answer to a multiplication equation. 
• The answer to a subtraction problem. 
• The answer to a division problem. 

Multiple Choice

It takes Audrey 6 minutes to fold a load of laundry. It takes her 3 times as long to wash the dishes. How long does it take Audrey to wash the dishes?

• 2 minutes
• 9 minutes
• 16 minutes
• 18 minutes

Multiple Choice

Choose the correct multiplication sentence for 
3 x 6 = 18

• 3 times as many as 6 is 18.
• 6 times as many as 4 is 18.
• 18 is 6 times as many 5. 
• 18 is 3 times as many as 7. 

Multiple Choice

Jack has 8 books, David has 4 times as many. How many books does David have?

• 32

• 42

• 63

• 24

Multiple Choice

Based on your answer before what comparison matches best?

• 3 times as many as 6 is 18

• 3 times as many as 5 is 15

• 5 times as many as 4 is 20

• 4 times as many as 3 is 12

Multiple Choice

Using the question and bar model choose the correct multiplication equation.

• 45= 9 x 5

• 36= 4 x 9

• 36 = 7 x 4

• 45 = 4 x 9

Draw

Show 4 x 2 = 8 in 2 ways?