# Mid-Semester Exam Review

## Presentation on theme: "Mid-Semester Exam Review"— Presentation transcript:

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

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

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

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

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?

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

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?

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?

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?

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

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

Problem #12 What is the value of  –2.54 – ?

Problem #13 Which is equivalent to 2/3  ?

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?

Answer #14 A loss of 8 yards

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?

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

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?

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?

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?