Worksheets7th Final Exam Review
Total questions: 252
Worksheet time: 13hrs 3mins
Marie and Nancy are scuba diving. Marie descends to a depth of 15 feet below sea level. Nancy descends to a depth of 22 feet below sea level. What is the difference in their depths?
13 ft
37 ft
7 ft
-13 ft
-7
The temperature on Sunday was -15o C. The temperature on Monday was 12 degrees less than the temperature on Sunday. What was the temperature on Monday?
-27
-3
3
27
A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.
-9 + (-22) = -13
9 + (-22) = 13
9 + (-22) = -13
none
The average daily temperature in Denton went from -8°F in January to 43°F in March. What was the change in the average daily temperature from January to March?
35°
51°
-35°
-51°
(-7) x (-7)
14
-14
49
-49
(-9)x(-8)
-72
72
81
-81
-5 + -5 = -10
true
false
7 x -4
28
-28
11
74
For 4 minutes, the elevation dropped at the same rate. Altogether it dropped 8 feet.
What was the change in elevation each minute?
5/10 as a decimal...
0.05
0.5
5.0
0.005
4/10
0.04
0.4
0.004
4.04
3/6 as a decimal
0.6
0.5
5.0
5.5
9/20 as a decimal
0.36
0.45
0.48
0.39
5/6 as a decimal
0.8333...
0.8756
0.9444...
0.9358
If the decimal has a pattern and goes on forever it is called....
terminating
repeating
infinity
ending
If the remainder is 0 we call the decimal ...
Finished
Terminating
Repeating
Cyclical
Is the fraction 1/12 a repeating or terminating decimal?
Repeating
Terminating
The decimal expansion of 11/40 is
terminating
repeating
What is the value of the following expression?
-12 and 19/21
-12 and 1/2
-2 and 3/4
-2 and 5/21
Solve the expression:
-0.15 + -0.85 + 12.5 = _______
13.2
13.5
11.5
11.2
Solve the expression:
-3.42 + 1.679 = _____
-2.259
-5.099
-1.741
-1.759
5.5 - 2.75 =
2.5
2 1/4
3
2.75
-7 - (-12) =
-19
5
-5
19
128.008 - 110.995 =
17.013
17.913
18.013
18.003
-5 1/4 + 3 2/5 =
-1 17/20
1 17/20
-2 1/4
-2
−861 + 65
9
-9
7 2/6
- 7 2/6
-⅖ - (- ⅘)
2/5
-2/5
-1 1/5
1 1/5
-2.4 - 1.2
3.6
-3.6
1.2
-1.2
(-4.2)(-5)
21
-21
-9.2
-1.2
(2.5)(-1.2)
-3.7
3.7
3
-3
-1/3 x 2/5
-3/8
2/15
-2/15
-1/15
2/3 x (-6)
4
-4
4/3
-4/3
(-3.9) x (-2.8)
1.092
-1.092
-10.92
10.92
Find the product.
-⅔ x 12
4
-6
-8
-24
(-0.2)(-0.8)
16
0.16
0.016
1.6
The amount of shore at a beach changes an average of -3/4 feet each year. What is the amount of shore after 7 years?
5 1/4
3/28
-3/28
-5 1/4
¼ ÷ 7
Cindy is using ribbons to make streamers. Cindy has 37 31 yards of ribbon. If each streamer uses 4 32 yards of ribbon, how many streamers can Cindy make?
6
7
8
9
Select all graphs that represent proportional relationships.
Select all graphs that represent a proportional relationship.
Select all tables that represent a proportional relationship.
Write the equation of the proportional relationship using the format y = kx.
(a)
Mr. Diaz changed his shower head to conserve water and energy. The table shows the relationship between the amount of flow and the duration of the water flow.
Which statement BEST describes the rate of water flow?
0.4 gallons per minute
2.1 gallons per minute
2.5 gallons per minute
3.0 gallons per minute
The graph shows the cost of grapes when purchased by the pound.
What is the cost for 1 pound of grapes?
$0.70
$1.25
$1.40
$1.50
Find the percent of change.
From 24 teachers to 30 teachers.
25% decrease
25% increase
20% decrease
20% increase
Find the percent of change.
From $18 to $45.
150% increase
150% decrease
60% increase
60% decrease
Find the percent of change from 10 inches to 14 inches.
(a)
Last school year the enrollment of E.O Green junior high school was 1275 students. This year the enrollment is 1350. Find the percent of change. Round your answer to the nearest whole percent AND include whether it is an increase or a decrease.
(a)
A grocery store buys soda at wholesale price for $1.25. The retail price has a 20% markup. Find the retail price.
$1.05
$1.50
$.25
$1.45
Dani bought an $85.00 jacket for 40% off of the regular price. How much did he pay for the jacket?
75
51
36
34
Mr. Newhouse is buying a new tie from Macy's. It says the tie costs $15.00 but there is a sign above it that says 25% off. How much will the tie cost before taxes?
$3.75
$18.75
$15.25
$11.25
The pizza store is having a 30% off sale on all of its pizzas. If the pizza you want regularly costs $14, how much would you save with the discount?
$9.80
$4.20
$18.20
$4.00
Dinner is $23.77 and you leave a 10% tip. Find the total cost.
$ 2.38
$ 2.37
$ 26.15
$ 21.39
(8x + 3) + (12x + 5)
6x - 9
7x + 7
20x + 8
20x + 4
(7x + 12) - (4x + 3)
7x + 7
3x + 9
6x - 9
-4x + 11
(10x + 4) - (6x + 3)
4x + 7
4x + 1
15x + 7
2x + 5
(7x + 2) - (3x + 1)
2x + 5
15x + 7
9x + 10
4x + 1
(6x + 7) + (-10x + 4)
2x + 5
12x + 13
-4x + 11
20x + 8
Simplify the expression:
6−2(7x−3)
-14x
-14x + 12
14x
5x +1
2(4x - 7)
8x + -14
8x-7
6x+7
8x+14
1/3x = 6
2
18
1/2
60
4/5m = 1/2
5/8
8/5
5/2
80
1.25 = 2.5b
1.2
2
0.5
1.5
3.6k = 7.56
2.8
3.96
0.48
2.1
12/15 = 8/25p
8/6
6/15
15/6
6/8
3/4b = 24
32
36
24
18
32/33 = 4/11w
6/11
11/6
3/8
8/3
John wants to buy an MP3 Player that costs $30.98. How much change did he receive if he gives the cashier $40.
Four more than six times a number is 18.
An electrician charges $90 per hour plus a $50 travelling fee.
-7(6 + d) = 49
10 - 3y = 4
-6x + 1 = -11
5x + 7 = 12
2
3
4
5
5
6
7
8
x + 5 ≤ 13
6 > x
7k – 2 ≥ -9
7k – 2 ≥ -9
2k - 9≤ -19
What is the value of x?
15
16
18
19
What is the formula for finding the circumference of a circle?
C = r2
C = rd
A = π·r2
C = π·d
What two formulas can you use to find the circumference?
C = π·d
C = π·r2
C = 2·π·r
C = d2
What does C represent in the formula:
C = π·d
Pi
Circumference
Diameter
Area
What is the diameter of a circle?
the distance around a circle
the area of a circle
halfway through a circle
a line through the center of a circle
Find the circumference of the circle.
31.4 cm
78.5 cm
314 cm
15.7 cm
Find the circumference of the circle.
14.13 cm
63.56 cm
28.26 cm
127.17 cm
Find the area of the circle.
43.96
153.86
87.82
302.72
What is the area of the circle?
1017.36 in2
113.04 in2
56.52 in2
254.34 in2
Find the area of the circle below.
100 cm2
225 cm2
9 cm2
28.26 cm2
What is the radius of this circle?
9.75 mm
19.5 mm
4.875 mm
30.615 mm
What is the area of a circle with a diameter of 10 mm ?
31.4 mm2
78.5 mm2
15.7 mm2
314 mm2
If my radius is 18 ft, what is my diameter?
1,017.36 ft2
56.52 ft
9 ft
36 ft
What is the area of a circle with a radius of 21 ft?
1384.74 ft2
2142.12 ft2
434.08 ft2
1289.12 ft2
How many different plane figures are in the composite figure?
2
3
5
8
What are the shapes involved in the composite figure?
Triangle and Rectangle
Triangle, Circle and Rectangle
Triangle, Semicircle and Rectangle
Triangle, Square and Rectangle
What is the area of small rectangle?
30 square inches
40 square inches
50 square inches
60 square inches
Solve for the shade area.
136 square units
152 square units
131 square units
142 square units
A local candle store surveys 50 customers to find out their opinion on a new scented candle. The customers were chosen randomly from the store mailing list.
Is this sampling method random?
Yes
No
What does point C on the box plot represent?
First Quartile
Median
Third Quartile
Mean
What is the Interquartile Range of this data set? The lower (first) quartile is 19 and the upper (3rd) quartile is 56.
75
37
72
According to a random telephone survey of 200 adults, 75% of all working adults in the U.S. are satisfied with their current job. What is the population in this survey?
200 adults
adults in the US
75% of adults
Clementine completes a report by asking 70 students across campus. She found that 48% of KVMS students do not wash their hands after using the bathroom. What is the sample size?
48
100
70
All KVMS students
The dot plots show the number of miles Nina and Mark walked during a few days in April.
The median number of miles Mark walked is ___________ the median of the number of miles Nina walked.
greater than
less than
equal to
The dot plots show the number of miles Nina and Mark walked during a few days in April.
The range of the number of miles Nina traveled ____________ the range of the number of miles Mark traveled.
greater than
less than
equal to
The dot plots show the number of miles Ben and Barbara ran in the month of February.
Which statement is best supported by the information in the dot plots?
The mode of the number of miles ran by Barbara is greater than the mode number of miles ran by Ben.
The least number of miles ran by Ben is greater than the least number of miles ran by Barbara
The range of the number of miles ran by Barbara is greater than the range of he number of the miles ran by Ben
The distribution of the data is approximately symmetical in both sets of data.
The dot plots show the number of hours two students watched television in the month of June.
Which statement is best supported by the data in the dot plots?
The median number of hours Leslie watched television is equal to the median number of hours Dixie watched television.
The mode number of hours Dixie watched television is greater than the mode number of hours Leslie watched television.
Dixie had a greater range in the number of hours she watched television than Leslie.
The least number of hours Leslie watched television is equal to the least number of hours Dixie watch television.
Which car has the biggest maximum jump?
Car A
Car B
Which statement is true?
Airplane A has a lesser median
Airplane B has a greater range
Airplane A has a less predictable flight length
Airplane B a lesser IQR
The minimum temperature for Reybold is lower than the minimum temperature for Picktown.
The median for Reybold and Picktown are equal.
The first quartile for Reybold is greater than the first quartile for Picktown.
Picktown has a greater interquartile range than Reybold.
A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?
1/5
5/6
1/6
6/5
A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?
1/3
1/6
1/2
2/3
A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?
1/2
1/4
5/6
2/3
A coin is to be tossed twice. p(t, t) = ___
1/4
1/2
2
1/8
A spinner has 8 equal regions. Each region is marked with one of the following numbers: 10, 20, 30, 40, 50, 60, 70, 80. What is the probability of an even number being spun on the first roll?
1/8
1/2
1
3/8
A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?
5/11
5/6
1/3
5
Find the experimental probability:
Roll dice: 1, 3, 3, 4, 4
P(1) =
3/5
1/6
2/5
1/5
What is the probability that you choose blue? *simplify
5 green
6 yellow
8 blue
7 brown
8/26
4/13
8/25
1/3
There are 15 girls and 15 boys in 8th period. If Terry randomly selects a member of 8th period, what is the probability that she will select a boy?
15/15
1/2
15/40
8/15
A letter from the word MATH is chosen at random, then a coin is flipped. What is the probability of choosing the letter 'm' then getting tails?
17/26
1/8
5/13
1/6
The spinner is spun two times. Determine the probability of getting a red green combo.
1/9
1/10
2/9
1/12
What is the probability of flipping a coin, getting tails?
1/2
1/3
1/4
Never, Tails never fails.
What is the probability of spinning yellow?
1/11
1/12
1/4
3/4
Roll dice: 1, 2, 3, 4, 5
What is the probability of rolling a number greater than 2?
3/5
4/5
2/5
1/5
Two number cubes each have sides that are labeled 1 to 6. Jude rolls the 2 number cubes. What is the probability that the sum of the numbers on the number cubes will equal 4?
1/36
1/18
1/12
1/6
What is the probability of flipping a coin
3 times and getting 3 heads?
1/8
1/4
1/2
3/4
A coin and a number cube with the numbers 1 through 6 are tossed. What is the probability of the coin showing tails and the number cube showing the number 3?
1/12
1/4
1/8
1/2
A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?
3
1/10
3/10
30%
You pick a marble from this bag.
What is the probability you will choose either a black or white marble?
3/5
9/100
1/10
2/5
In a drawer, there are 6 white socks, 4 black socks, and 2 brown socks. You pick out a sock, replace it, then pick out a 2nd sock. What is the probability that you will pick a brown, then black sock?
1/11
1/18
1/36
2/33
