Equivalent Expressions
Which equation represents “the sum of three and five is eight”?
A. 3 + 5 = 8
B. 3 + 5
C. 3 • 5
What is A. 3 + 5 = 8
Which of the following answer choices could be represented by the inequality 10x≤30?
A. You have $30 to spend on pizza tonight. A pizza company charges $10 per pizza
B. There are 10 pizzas. You need 30 pizzas.
C. You have less than $30 to spend on pizza tonight. The pizza company charges $10 per pizza.
What is A. You have $30 to spend on pizza tonight. A pizza company charges $10 per pizza
Evaluate the following expression. (3 + 4²) + (4.5 – 2)
A. 7.5
B. 9.5
C. 21.5
What is C. 21.5
What is the value of the expression shown?
3(−4) + (−10)8
A. 92
B. −68
C. −92
What is C. −92
What is the value of |−7| ?
A. −7
B. 7
C. 70
What is B. 7
Which of the following is equivalent to the expression 24x+ 18?
A. 4(6x + 3)
B. 6(4x + 3)
C. 2(12x + 16)
What is B. 6(4x + 3)
The perimeter of a rectangle is 135 inches. The combined length of three of the sides is 117.5 inches. What is the length of the fourth side of the rectangle?
A. 50 inches
B. 252.5 inches
C. 17.5 inches
What is C. 17.5 inches
What is the value of the expression shown?
84 – 12 • 32 ÷ 6
A. 20
B. 46
C. 370
What is A. 20
Which equation is not true?
A. −13 × −5 = −65
B. 5 × −13 = −65
C. 65 ÷ −5 = −13
What is A. −13 × −5 = −65
A diver descends 45 feet to the bottom of the lake. How can the diver’s new location be represented?
A. 45 feet
B.−45 feet
C. 0 feet
What is B.−45 feet
Apply the distributive property to the expression 3(2 + x.
A. 6 + x
B. 6 + 3x
C. 9 + 9x
What is B. 6 + 3x
Which inequality is true if x= 13?
A. x + 8 < 4
B. x – 8 ≥ 4
C. 8x ≤ 4
What is B. x – 8 ≥ 4
Evaluate the following expression.
2(7 + 3) + 2³
A.36
B. 22
C. 28
What is C. 28
Keisha lost $98 over 14 months. She lost the same amount of money each month. Which integer represents the change in the amount of money lost each month?
A. −$7
B. $84
C. $7
What is A. −$7
Which of the following is an integer but not a whole number?
A. −181
B. −60.32
C. 155
What is A. −181
Which of the following is not equivalent to the expression 3(3 + x)
A. 3x + 3(3 + x)
B. (3 + x) + (3 + x) + (3 + x)
C. 3(3) + 3x
What is A. 3x + 3(3 + x)
Elizabeth has a maximum of $50 to spend at the zoo. An entrance ticket costs $7. She can spend x dollars at the gift shop. Which inequality can be used to find the possible values for x?
A. x – 7 ≤ 50
B. x – 7 ≥ 50
C. x + 7 ≤ 50
What is C. x + 7 ≤ 50
Which expression is equivalent to 6(4 + 7) – 4³ ?
A. 66 – 64
B. 66 – 12
C. 31 – 12
What is A. 66 – 64
What is the value of the expression –5 + 27 – 7 + 13?
A. 15
B. –28
C. 28
What is C. 28
Holly is having a birthday party and bought 9 pizzas to share evenly among 3 of her friends and herself. Which equivalent representation can be used to determine how much pizza each friend will receive?
A. 9 × 4
B. 9/4
C. 9 + 4
What is B. 9/4
Tiffany wrote the expression 3(x+ 2) + 5 to determine how much her three friends paid for their tickets. Which expression is equivalent to the one Tiffany wrote?
A. 3 • x + 2 + 5
B. 3x + 2 + 5
C. 3 • x + 3 • 2 + 5
What is C. 3 • x + 3 • 2 + 5
Which of the following answer choices could be represented by the equation 45 +x= 150?
A. The local animal shelter has 45 animals that need to be adopted. They get 150 more animals.
B. The local animal shelter lost 150 animals. They only have 45 animals left.
C. The local animal shelter has 150 animals that need to be adopted. So far, 45 animals have been adopted.
What is C. The local animal shelter has 150 animals that need to be adopted. So far, 45 animals have been adopted.
Determine the missing value in the expression for the prime factorization of 90.
2 • 32•_____
A. 9
B. 5
C. 10
What is B. 5
Calculate the value of the expression 27 + –15.
A. –12
B. 12
C. 42
What is B. 12
Timothy split six cups of fruit punch equally among seven of his classmates. Choose the fraction that represents the cups of fruit punch split among the classmates.
A. 1/6
B. 7/6
C. 6/7
What is C. 6/7