Alg. Equations and Expressions
A) x=24
B) x=7
C) x=9
D) x=6
A) f=31
B) f=29
C) f=27
D) f=45
A) d=27
B) d=11
C) d=5
D) d=24
A) t=22
B) t=4
C) t=12
D) t=20
- 6. Write an algebraic expression for this story problem.
Joe has n dollars. He found $25.
A) n-25
B) 25-n
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) k/14
B) 14+k
C) 14/k
D) 14k
- 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) 5r
C) 5/r
D) r/5
|
Uczniowie wykonujący ten test biorą również :