Math 7 - Study Guide for Final Exam

Which event is the least likely to occur when rolling two number cubes?

• Rolling doubles

• Getting sum of 4

• Getting 2 odd numbers

• Getting sum less than 9

Looking at the chart above, what is the probability that you will choose a club sandwich for lunch?

• 1/7

• 1/3

• 5/21

• 2/7

Based on these results, what would be the EXPERIMENTAL probability of flipping a heads the next time?

• 8/20

• 10/20

• 12/20

• 1/2

Alyssa went to Publix and bought 5 1/2 pounds of ground beef for $47.65. At that rate, what is the cost of 1 pound of ground beef? Round to nearest hundredth.

• $0.11

• $8.66

• $8.90

• $5.50

Find the surface area of the following figure. Rectangular prism with dimensions: 12 in (length), 8 in (height), 5 in (width).

• 392 in²

• 50 in²

• 480 in²

• 320 in²

Find the scale factor used.

• 5

• 1/2

• 1/5

• 2

Which of the answer choices is equivalent to the following equation:

15 - 3(2x + 4)?

• 6x + 27

• -6x + 3

• -6x + 19

Which of the answers is equivalent to the following expression?

13x + 8 - 7x + x

• 5x + 8

• 7x + 8

• -5x + 8

• -7x + 8

Emma has been saving up money from babysitting to buy some new school clothes. She wants to purchase the following items: two pairs of shoes at $25 each, four t-shirts at $12 each, and a hoodie that costs $40. How much money does Emma need to buy all of the clothes that she wants?

• $118

• $108

• $138

• $130

Which inequality matches the graph below?

• 4x - 5 > -17

• 4x - 5 < -17

• 4x - 5 ≥ -17

• 4x - 5 ≤ -17