Exploring the Commutative Property of Multiplication

What is the initial problem given to Piggy?

• 2 times 20

• 5 times 2

• 3 times 11

• 4 times 5

What does the flip trick help with?

• Adding numbers

• Subtracting numbers

• Multiplying numbers

• Dividing numbers

How many rows of bottles are there initially on the shelf?

• 2 rows

• 5 rows

• 3 rows

• 4 rows

What is the result of flipping the shelf with 4 rows of 3 bottles?

• 3 rows of 4 bottles

• 2 rows of 6 bottles

• 5 rows of 3 bottles

• 4 rows of 2 bottles

If 5 times 2 is 10, what is 2 times 5?

• 15

• 10

• 20

• 5

What is the result of flipping the shelf with 7 rows of 1 bottle?

• 1 row of 7 bottles

• 4 rows of 1 bottle

• 2 rows of 3 bottles

• 3 rows of 2 bottles

What is the result of 10 times 3 using the flip trick?

• 20

• 25

• 35

• 30

What is the answer to 2 times 20 using the flip trick?

• 20

• 30

• 50

• 40

What is 3 times 11 using the flip trick?

• 22

• 33

• 44

• 55

What should you not use to show the flip trick to your parents?

• Books

• Papers

• Furniture

• Toys