Module 5 Review

What is the LCM (Least Common Multiple) of 4 and 10?

• 4

• 40

• 15

• 20

What is the GCF (Greatest Common Factor) of 12 and 6?

• 1

• 6

• 2

• 3

Find the GCF (Greatest Common Factor) of 50 and 40.

• 5

• 2

• 10

• 8

Ginny has two vegetable gardens. In the first garden, Ginny grows tomatoes every 2 years. In the second garden, Ginny grows tomatoes every 3 years. This year, Ginny grows tomatoes in both gardens. In how many years will she grow tomatoes in both gardens again?

• GCF
• LCM

There are 6 blue beads and 12 red beads. Mary wants to make bracelets that are identical. What is the greatest amount of bracelets she can make?

• GCF
• LCM

Use the distributive property

4(x-2)

Which is equivalent to 5(a + 6)?

• 5a + 6

• a + 30

• 5a + 30

• 5a - 30

If m = 9, what is 4m + 2m?

• 54

• 24

• 78

• 18

Use the GCF and the Distributive Property to express the sum as a product for 24 + 18

• 6(4+3)

• 12(2+1)

• 6(4 + 2)

• 6(3 + 3)

Match each expression with what it would be AFTER you distribute.

• 8x - 16

• 2(2x - 8)

• 8x + 4

• 2(4x + 2)

• 8x + 16

• 2(4x + 8)

• 4x - 16

• 2(4x - 8)