A. a +b=56
B. a and b
C. 56
A. 9x
B. 9y
C. xy
6. What is the variable in the phrase, the sum of a and b subtracted from 56?
D.56-(a+b)
7. In the expression Ixy, what are the variables?
D. 9xy
8. Give the variable from this equation, 8m = 5 +12.
A. m
B. 8m
C. 5 + 12
D. m=5 +12
9. From the sentence, “The square of the quotient of 20 and d equals the difference of 50 and e”, what
are the variables?
A.20-d
B. (20-d)2 C. 50-e
D. d and e
10. What is the variable in the equation, s n+16=22?
B. 35
C. n +16
D.16=22
11. Alex has D snacks. Miley has four fewer Snacks than Alex. Write an expression for Miley's snacks?
a. 4 +D
b. D-4
c. D + 4 d. 4-D
12. Chris 127 cm tall and Daniel is h cm tall. Their total height is 253 cm. Write an algebraic equation
to solve the problem.
a. 127 +h= 253 b. 127 - h= 253 c. 253 + h = 127 d. h-127 = 253
A. n
Share
Answer:
6.A
7.D
8.B
9.A
10.C
11.C
12.A