Alg. Equations and Expressions
Hauen laguntzarekin:
Yorke
A) x=7 B) x=24 C) x=6 D) x=9
A) f=29 B) f=31 C) f=45 D) f=27
A) d=27 B) d=24 C) d=5 D) d=11
A) t=20 B) t=22 C) t=12 D) t=4
- 6. Write an algebraic expression for this story problem.
Joe has n dollars. He found $25.
A) 25n B) n-25 C) 25-n 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) 12/f B) 12-f C) f-12 D) 12+f
- 8. Write an algebraic expression for this story problem.
George bought 14 cookies. He divided them into k groups.
A) k/14 B) 14k C) 14+k 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) 2j D) j/2
- 10. Write an algebraic expression for this story problem.
You have r rocks. You put them into 5 equal groups.
A) r-5 B) r/5 C) 5/r D) 5r
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