(M) Chapter 4 Check-In

Which property is shown by the equation: (2 x 3) x 4 = 2 x (3 x 4)

• The Associative Property of Multiplication

• The Commutative Property of Multiplication

• The Distributive Property of Multiplication

• The Identity Property of Multiplication

If this equation shows the Distributive Property, what is the missing number?

9 x (7 + 8) = (9 x 7) + (9 x __)

• 7

• 8

• 9

• 0

What are the answers to the following expressions:

8 x 10

8 x 100

8 x 1,000

• 8, 80, 800

• 80, 800, 8000

• 800, 8000, 80000

• 8000, 80000, 800000

What is the product of 8,000 and 300?

• 2,400

• 24,000

• 240,000

• 2,400,000

Estimate each product by rounding:

187 x 221

• About 4,000

• About 40,000

• About 400,000

• About 4,000,000

Estimate the expression:

$2.89 + $3.04 + $3.11 + $2.95

• About $9.00

• About $10.00

• About $11.00

• About $12.00

Multiply:

62,090 x 3

• 172,890

• 181,420

• 186,270

• 205,310

Find the product:

$794,000 x 8

• $3,489,000

• $4,864,000

• $5,610,000

• $6,352,000

Multiply the following numbers:

44 x 16

• 504

• 604

• 704

• 804

There are two friends who are trying to break the record for the "World's Biggest Blanket." The blanket just happens to be 40 feet by 20 feet ("by" means "times"). With this info, what is the area of the blanket?

• 80 square feet

• 800 square feet

• 8,000 square feet

• 80,000 square feet