End of Unit 7 Assessment review

Simplify the following expression:  

  3 ÷ 6 • 18+(7-2+4)²

• 102

• 91

• 10

• 90

 Evaluate the following expressions a = 5    b = 7    c = 2    d = 6

a • d ÷ c • b

• 2.14

• 105

• 3

• 100

Evaluate the following expressions a = 5    b = 7    c = 2    d = 6

a² – (d + b)

• 25

• 3

• 12

• 13

Select all the expressions that are equivalent to  8x + 24  

1. A) 8(x + 16)

2. B) 2(4x + 12)

3. C) x(8 + 24)

4. D) 2(4x + 24)

5. E) 4(2x + 6)

• A and C

• A, B, and E

• B and E

• C and B

• 108

• 36

• 72

• 48

• 7

• 12

• 13

• 1

Andre makes green paint by mixing 5 cups of yellow paint with 2 cups of blue paint.
To make the same shade of green, how much yellow paint does Andre need if he uses 8 cups of blue paint?

• 10 cups

• 3 cups

• 7 cups

• 20 cups

Andre makes green paint by mixing 5 cups of yellow paint with 2 cups of blue paint.

How much blue paint does Andre need if he uses 15 cups of yellow paint?

• 30 cups

• 6 cups

• 3 cups

• 7.5 cups

1. Let y represent the cups of yellow paint and b represent the cups of blue paint. Which equation shows how y and b are related.

   1. A) y =5/2b

   2. B) y = 8/5b

   3. C) b = 5/2y

   4. D) b= 2/5y

• A and D

• B and A

• A and C

• B and D

Leo and his friends, Charles, Mason and Felix, went to the soccer game.  Tickets and snacks cost $55.84.  How much did each friend pay if they divided this amount up evenly?

• $12.84

• $13.96

• $18.61

• $11.42