Week 5 Math
Check figures for odd-numbered problems in Appendix B. Name Date
DRILL PROBLEMS (First of Three Sets)
Solve the unknown from the following equations:
5-1. X – 40 = 400
5-2. A + 64 = 98
5-5. 5 Y = 75
5-6. P = 92 6
5-9. 4(P – 9) = 64
5-10. 3(P – 3) = 27
5-3. Q + 100= 400
5-7. 8 Y = 96
5_4.Q – 60 = 850
5-8. ___ = 16
WORD PROBLEMS (First of Three Sets)
5-11.Lee and Fred are elementary school teachers. Fred works for a charter school in Pacific Palisades, California, where class size reduction was a goal for the school year. Lee works for a noncharter school where funds do not allow for class size reduction policies. Lee’s fifth-grade class has 1.4 times as many students as Fred’s. If there are a total of 60 students, how many students does Fred’s class have? How many students does Lee’s class have?
5-12. A car that originally cost $3,668 in 1955 is valued today at $62,125 if in excellent condition, which is 14 times as much as a car in very nice condition—if you can find an owner willing to part with one for any price. What would be the value of the car in very nice condition?
