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WorksheetsMath 7 - Study Guide for Final Exam
Total questions: 26
Worksheet time: 13mins
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
Lisa purchased 4 notebooks at the same price and 2 snacks for $3.50 each. If Lisa's total before tax was $23.00, what was the individual price of the 4 notebooks?
$4.25
$3.50
$5.00
$4.00
Which statement does NOT accurately describe a situation in which opposite quantities combine to make 0?
A child ate 3 apples, then ate 3 more apples.
A baker added 6 cups of flour to a recipe, then removed 6 cups of flour.
A football player gained 10 yards on a play. The next play he lost 10 yards.
A car drove 100 miles north, then turned around and drove 100 miles south.
Given the following math problem, which is true?
-4(-2 + 9) = n
n = -44
n = 28
n = -28
n = 44
A clock tower has a clock with a diameter of 7 meters. To the nearest meter, what is the area of the clock?
22 square meters
154 square meters
38 square meters
44 square meters
An 8-foot board of wood costs $19.48. What is the unit price per inch of wood? (1 foot = 12 inches)
$1.62
$0.20
$2.44
$1.42
Given the following diagram, find the measure of ∠CFE.
90°
38°
128°
142°
Zeb takes a flight from Savannah, Georgia to Madison, Wisconsin. In Savannah, the temperature is 93 degrees, while in Wisconsin, the temperature is -6 degrees from a recent snow storm. What is the difference between the temperatures in these 2 cities?
99 degrees
50.5 degrees
93 degrees
87 degrees
What is the cost per hour for parking your car?
$14.00 per hour
$0.70 per hour
$5.00 per hour
$7.00 per hour
What is the total amount of chocolate used in the recipe?
6 1/4 cups
5 1/2 cups
5 3/4 cups
4 1/4 cups
Diego wants to find out the favorite type of music at his middle school. He randomly selects 30 students from the school band and asks each of them 3 questions about music. Which of the following describes the MOST LIKELY cause of statistical bias in the survey results?
The survey included 3 questions.
The students were randomly selected.
The students were members of the school band.
The survey was given to students at Diego's School.
Noah wants to find out which type of music is the most popular at his school. Which of the following groups is the most representative sample for him to survey?
10 students listening to country music
50 students listening to rap
50 students in the cafeteria
10 students in the cafeteria
What is the result of multiplying -5 by itself y times?
Hint: Try substituting odd and even numbers for y and solve
+ if y is even, and - if y is odd
- , whether y is even or odd
+ , whether y is even or odd
- if y is even, and + if y is odd
The solution to a math problem is -x/y, where x and y are non-zero integers. Which statement is true?
The solution to the math problem is a rational number equal to -x/y
The solution to the math problem is an integer equal to -x/y
The solution to the math problem is a rational number equal to -x/-y
The solution to the math problem is an integer equal to -x/-y
Find the combined volume of the two rectangular prisms?
146 cm3
56 cm3
32 cm3
5040 cm3
Sarah is purchasing a laptop that is originally priced at $800. Fortunately, the laptop is on sale for 20% off the original price. Additionally, a sales tax of 8% will be added to the final purchase price. What amount will Sarah pay for the laptop, including tax?
$640.00
$691.20
$672.50
$648.00
Sarah starts a small jewelry company out of her home. She tracks her profit each year, as shown in the table. Which statement BEST explains whether or not Sarah's graph represents a proportional relationship or not?
The graph does not represent a proportional relationship because the rate of dollars per year is always increasing.
The graph represents a proportional relationship because the rate of dollars per year is the same at each point.
The graph does not represent a proportional relationship because it is not a horizontal line showing the same number of dollars made each year.
The graph represents a proportional relationship because the rate of dollars per year is always decreasing.
