Alg. Equations and Expressions
  • 1. 4x=28
A) x=6
B) x=7
C) x=24
D) x=9
  • 2. x-13=9
A) x=2
B) 12
C) x=22
D) x=4
  • 3. 8+f=37
A) f=29
B) f=31
C) f=27
D) f=45
  • 4. d/3=8
A) d=27
B) d=11
C) d=24
D) d=5
  • 5. 12=t-8
A) t=22
B) t=12
C) t=20
D) t=4
  • 6. Write an algebraic expression for this story problem.

    Joe has n dollars. He found $25.
A) 25-n
B) n-25
C) 25n
D) n+25
  • 7. Write an algebraic expression for this story problem.

    Sara ran the mile in 12 minutes. Becky ran f minutes faster.
A) f-12
B) 12+f
C) 12/f
D) 12-f
  • 8. Write an algebraic expression for this story problem.

    George bought 14 cookies. He divided them into k groups.
A) 14/k
B) k/14
C) 14k
D) 14+k
  • 9. Write an algebraic expression for this story problem.

    Bill weighs j pounds. His brother is 2 times heavier.
A) j+2
B) j-2
C) j/2
D) 2j
  • 10. Write an algebraic expression for this story problem.

    You have r rocks. You put them into 5 equal groups.
A) 5/r
B) 5r
C) r/5
D) r-5
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