1 / 39

Mid-Semester Exam Review

Mid-Semester Exam Review. 7 th Grade Math Ms. Catherine Sutton. Problem #1. What is the solution to the inequality 1/3x + 4 < 8?. Answer #1 . X<12. Problem #2. Which expression is equivalent to (2x+4)-(6x+5)?. Answer #2. -4x - 1. Problem #4. What is the simplified form of

ruggiero-pender
Download Presentation

Mid-Semester Exam Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Mid-Semester Exam Review 7th Grade Math Ms. Catherine Sutton

  2. Problem #1 • What is the solution to the inequality 1/3x + 4 < 8?

  3. Answer #1 • X<12

  4. Problem #2 • Which expression is equivalent to (2x+4)-(6x+5)?

  5. Answer #2 • -4x - 1

  6. Problem #4 • What is the simplified form of 8x – 11v + 17x + 5v?

  7. Answer #4 • 25x – 6v

  8. Problem #5 • Madison stayed 3 nights at a hotel that charged x dollars per night. Sales tax was 12.5%. Which expression represents the total cost Madison paid to stay 3 nights at the hotel?

  9. Answer #5 • 3x(1.125)

  10. Problem #6 • Which expression is equivalent to  -1/3(3x-1/2)

  11. Answer #6 • -x + 1/6

  12. Problem #7 • All coats are on sale for 25% off the original price. Michael is buying a coat that is originally priced at $49. Sales tax is 6%. Which expression would calculate the final price of a coat?

  13. Answer #7 • 49(0.75)(1.06)

  14. Problem #8 • Carol wants to save 6% of her paycheck for her college fund. If Carol’s paycheck were $650, which expression would calculate the amount of money Carol wants to save from her paycheck?

  15. Answer #8 • 650(.06)

  16. Problem #9 • Three people went to lunch at a buffet restaurant that charges $9.99 per person for food.  • Each drink is an additional $1.99. • Sales tax is 8.5%. • Each person orders a drink, food, and leaves a $1.50 tip. • How much was their total lunch bill?

  17. Answer #9 • $43.49

  18. Problem #10 •  What is the value of –0.13 ÷ –2.6?

  19. Answer #10 • 0.05

  20. Problem #11 • Which decimal is equivalent to  3 and 1/5  ?

  21. Answer #11 • 3.2

  22. Problem #12 • What is the value of  –2.54 – 6.18 + 4.25?

  23. Answer #12 • -4.47

  24. Problem #13 • Which is equivalent to 2/3  ?

  25. Answer #13 • 0.66 (repeating)

  26. Problem #14 • The Tigers football team gained 7 yards, lost 8 yards, and then lost 7 more yards. What is the total result of these three plays?

  27. Answer #14 • A loss of 8 yards

  28. Problem #15 • Mary had $60 and spent  3/4 of it for a coat. She then bought a skirt with  1/2  the money she had left. How much money did she have left after buying her coat and skirt?

  29. Answer #15 • $7.50

  30. Problem #16 • Jill’s family went out for dinner. The total dinner check was $49.37. Jill’s dad left an 18% tip. About how much tip did Jill’s dad leave?

  31. Answer #16 • $7.50

  32. Problem #17 • It took Melanie 1/3 of an hour to ride her bike 2 and 3/4 of a mile. How many miles per hour can Melanie ride her bike?

  33. Answer #17 • 8 and 1/4

  34. Problem #18 • John is painting a box that is shaped like a cube. One-eighth of a bottle of paint covers   of one face of the box. How many bottles of paint will John need to paint the entire box?

  35. Answer #18 • 1

  36. Problem #19 • Baseball cards cost $3.79 a pack. There is a 25% discount if 10 or more packs are purchased. Sales tax is 7%. If Terry bought 15 packs of cards, about how much did he pay?

  37. Answer #19 • $45.00

  38. Problem #20 • Janice is traveling at a constant rate. She traveled 243 miles on 9 gallons of gas and 324 miles on 12 gallons of gas. How many miles can Janice travel on one gallon of gas?

  39. Answer #20 • 27 miles

More Related