Review EE 1-6

Expressions and Equations Review

Poll

3² + (17 + 4 - 13)² =

• 73

• 25

• 70

• 22

Poll

5 x (8 + 4 - 6) x 2² =

• 42

• 152

• 15

• 120

Multiple Choice

35 - 4³ ÷ (31 - 29) =

• 3

• 14.5

• 11.5

• 29

Multiple Choice

(5³ - 4) ÷ 11 =

• 5

• 15

• 1

• 11

Match

Write the phrase as an expression.

• 8 fewer than 21

• 25 less than a number b

• 5 less than 8

b - 25

8 - 5

8 - 5

• b - 25

• 8 - 5

• 8 - 5

Multiple Choice

Evaluate the expression 5 + (3 - 2)³ + 9

• 15

• 17

• 14

• 13

Multiple Choice

Evaluate: $$\left(\frac{1}{4}\right)^2$$

• $$\frac{1}{16}$$

• $$\frac{1}{8}$$

• 16

• 8

Multiple Choice

Evaluate: (7 + 7) + 6²

• 85

• 61

• 26

• 50

Multiple Choice

Translate: multiply 3 by y, then subtract 12 from the result

• 3xy - 12

• 3y - 12

• 3 $$\cdot$$ y = 12

• 3(y) = 12

Multiple Choice

Translate: seven plus the square of a number

• 7 + 2n

• 7 + 2²

• 7 + n²

• 7 + $$\sqrt[]{n}$$

Multiple Choice

Translate: seven times the sum of a number and 5.

• 7(n + 5)

• 7 x + 5

• 7n + 35

• 7x + 5n

Multiple Choice

Simplify: 8(2 + 5b)

• 16 + 40b

• 56b

• 82 + 5b

• 16 + 5b

Multiple Choice

24 + 15

• 6(8 + 11)

• 3(5 + 8)

• 5(8 + 5)

• 6(8 + 5)

Open Ended

Simplify the expression: 4(7 + 8s)

Multiple Choice

Write an algebraic expression equivalent to the expression: (6x - 3) + 7

• 42x - 21

• 6x + 4

• 25

Multiple Choice

Which of the following is equivalent to

15 + 4(5 + 2b)

• 35 + 2b

• 35 + 8b

• 60 + 8b

• 35 + 6b

Open Ended

Write an algebraic expression is equivalent to the expression below

9(2x - 9)

Multiple Choice

Which equation is true when x = 7?

• 3x = 36

• 8x + 4 = 60

• 10x + 8 = 80

• 2x + x + 2 = 18

Multiple Choice

Simplify: $$\frac{1}{4}x\ =\ 16$$

• x = 64

• x = 8

• x = 4

• x = 16

Multiple Choice

Match the value of x to make the equation true.

9x = 45

• x = 45

• x = 5

• x = 9

Open Ended

What is the value of x to make the equation true.

x - 13 = 39

Multiple Choice

Kim read b books last month. This month she read 21 books. Which of the following expression shows the total number of books Kim has read in the past two months?

• b + 21

• 21b

• b - 21

• b ÷ 21

Multiple Choice

For a card trick, Barry is using 20 cards from a deck. If each suit he uses has 7 numbered cards and c face cards. Which expression shows how many suits he is using?

• s(7 + c) = 20

• 7 + c = 20

• 7s + c = 20

• 7 + c = s

Multiple Choice

Nellie split 12 pieces of candy equally among f friends. Which expression shows how many pieces of candy each friend receive?

• 12 ÷ f

• f ÷ 12

• 12f

• f - 12

Poll

Paula bought p packages of 5 rolls of tape. Then, she bought 3 individual rolls of tape. Which expression shows how many total rolls of tape Paula bought?

• 5p + 3

• 5 + 3

• p + 5 + 3

• 5xp + 3