Which of the following models shows 2 x 73 using place value and the distributive property?

• 
• (2 x 70) + (2 x 3)

• 
• 

True or False:

5 x 200 = 100

• True

• False

Answer explanation

5 x 2 = 10

5 x 200 = 1,000

A PlayStation 5 costs $499. John wants to buy one for each of his grandchildren as a Christmas gift. John has 3 grandchildren. How much will he spend on his grandchildren?

• $166

• $1,497

• $2,495

• $502

Answer explanation

$499 x 3 grandchildren = (3 x $400) + (3 x $90) + (3 x $9) = $1200 + $270 + $27 = $1,497

Sam bought 12 packs of Reese’s Peanut Butter Cups with 2 cups in each pack. He also bought 2 bags of marshmallows with 20 marshmallows in each bag. How many more marshmallows than Reese’s Peanut Butter Cups did Sam buy?

Answer explanation

12 packs of Reese’s x 2 cups in each pack = 24 Reese’s Cups

2 bags of marshmallows x 20 marshmallows in each bag = 40 marshmallows

40 marshmallows - 24 Reese’s Cups = 16 Marshmallows

Sam bought 16 more marshmallows than Reese’s Peanut Butter Cups.

Diara’s dog weighs 6 times as much as Freddy’s dog. Together, their dogs weigh 35 pounds. How much does Freddy’s dog weigh?

• 35 pounds

• 5 pounds

• 36 pounds

• 30 pounds

Answer explanation

35 / 7 = 5

n = 5

5 x 6 = 30

Freddy’s dog weighs 30 pounds.

Which of the following expressions shows 2 x 368 using subtraction and the distributive property of multiplication?

• (2 x 300) + (2 x 68)

• (2 x 400) - (2 x 32)

• (2 x 300) + (2 x 60) + (2 x 8)

• (2 x 300) - (2 x 60) - (2 x 8)

Use Place Value to find the product of 2 x 300. 2 x 300 = 2 x _ hundreds

= _ hundreds

= ___

The _____________ states that multiplying a sum by a number is the same as multiplying each addendum by the number and then adding the products.

• Partial Product

• Expanded Form

• Distributive Property

A number multiplied by another number to find a product is called a ________.

• Sum

• Factor

• Difference

• Partial Product

A number multiplied by another number to find a product is called a ________.

• Sum

• Factor

• Difference

• Partial Product