WorksheetsMath-8 Review
Total questions: 100
Worksheet time: 5hrs 14mins
What is the value of the expression (-4)3 ?
-64
-12
12
64
Simplify 1031015 .
1018
1012
105
112
Simplify 65 × 62.
67
610
367
3610
Rory's garden is square in shape. The length of one side of her garden is 52 feet. What is the area of her garden in square feet? Express your answer using exponents.
104
102
54
625
What is the simplified form of the expression (3x4)3?
9x7
9x12
27x7
27x12
How is the expression 5-3 written using a positive exponent?
Write 231 using a negative exponent.
-32
-23
2-3
3-2
Mrs. Patillo wanted to know whether there was a relationship between two sets of her students’ test scores. The scatterplot shows the scores of her students. Which statement best describes the relationship?
A used-car dealer kept records of the selling price of his used cars in 2021. The scatterplot shows the average selling price of his used cars based on the age of the used car. Using the graph, which is the closest to the selling price of an 8-year-old car?
How is the data in this scatterplot related?
Describe the correlation between the number of people in an audience and ticket sales for the show they are attending.
Charlie rented a moving truck. He paid a daily fee plus a per-mile rate to rent the truck. The equation y = 0.5x + 10 represents the daily amount Charlie paid for the truck when he drove it x miles. What does the slope of the graph of this equation represent?
Rich is a member of a gym. He pays a monthly amount plus a per-visit fee. The equation y = 3x + 10 represents the monthly amount Rich pays for his membership to the gym per month if he makes x visits. What does the y-intercept of the graph of this equation represent?
According to the two-way table, a person who plays an instrument is most likely to _____.
not play an instrument.
not play a team sport.
play a team sport.
do each of these.
Solve for the variable y in the following equation:
3y − 5 − 5y = 3
y = -2
y = -3
y = -4
y = -5
Solve for the variable x in the following equation:
3(x-6)+2x=22
x=8
x=2
x=18
x=3
Solve for the variable t in the following equation:
2(t + 6) + 3 = 9 + 5t
t = 16
t = 2
t = -8
t = -10
Solve for the variable w in the following equation:
12 + 6w - 7w = 3w - 2w
w = 6
w = -16
w = -5
w = 4
6x + 10 = 2(3x + 4)
x = 0
x = 2
No solutions
Infinite solutions
4(6k - 12) = 3(8k - 16)
x = 3
x = -3
no solutions
infinite solutions
Solve for the variable y in the equation:
2x + 2y = 6
y = - x + 3
y = x + 3
y = 2x +6
y = - 2x + 6
The product of x and 3, increased by 4
5 less than 8 times x
4(x + 6)
A line with points
(3, -2) and (-5, -2)
∠1 and ∠3 can best be described as -
complementary angles
supplementary angles
vertical angles
the best angle
What is 7,000,000 written in scientific notation?
7 million
7 x 10-6
7 x 106
7 x 107
What is the volume of the Cylinder?
565.2 yd3
141.3 yd3
180 yd3
30 yd3
Evaluate the expression.
b
b1.25
b20
b9
What is 3.2 x 10-4 written in standard form?
32,000
320,000
0.00032
0.000032
What is the volume of a cone with a diameter of 10 cm and a height of 6 cm? (Use 3.14 for π)
60 cm3
188.4 cm3
471 cm3
157 cm3
Which of the following is rational?
√2
√25
√3
√50
Which of the following is irrational?
∛8
π
√9
-0.85
Which graph shows a function?
How many solutions does √16 have?
one
two
infinite
none
Which linear equation has a slope of -3 and a y-intercept of (0,4)?
y = 3x - 4
y = -3x + 4
y = 4x - 3
y = -4x + 3
George rented a bike for 4 hours. There was a $10 dollar deposit to pay in addition to the hourly rate. What was the hourly rate if the total came to less than or equal to $65?
Which two functions have a graph that is a line?
y = 3/x + 2
y = 2x2– 9x
y = –3x
y = 2x – 9
y = –6x/7
Select all of the following equations which define linear functions.
y = 3/5
y = x2 – 7
y = 6 – 5x
y = 9x
y = 4/x + 1
Which sets of ordered pairs are functions?
Choose all that apply.
(9, -1), (8, -2), (7, -3), (6, -4)
(5, -1), (5, -2,), (5,12), (5, 0)
(4, 2), (-4, 2), (2, 4), (-2, -4)
(1, -4), (2, -4,), (3, -4), (4, -4)
(5, 8), (4, 9), (5, 9), (4, 8)
What's the initial value of the equation y = 2x + 4
4
-4
2
2x
What are the rate of change and initial value?
Rate of Change = 3 Initial Value = 8
Rate of Change = 1/3 Initial Value = 8
Rate of Change = 8 Initial Value = 3
Rate of Change = 8 Initial Value = 1/3
Reflection means
turn
flip
Simplify: 58 x 5-3
55
511
5-24
255
List the numbers in order from GREATEST to LEAST?
Figure 1 can be transformed to create Figure 2 using a single transformation. Which transformation can be used to accomplish this?
dilation
rotation
reflection
translation
What is the cost of 8 pounds of gummy candy?
$ 12.50
$ 8.00
$ 13.00
$ 12.00
If Δ ABC is rotated 90° clockwise about the origin, what will be the new coordinates of vertex B?
( 4, - 1)
( 4, 1 )
( 1, 4 )
( -1, -4 )
Find the measure of angle 4
To which real number set do the following real numbers belong?
Irrational Numbers
Natural Numbers
Rational Numbers
Integers
Simplify the expression using exponents.
818
915
98
8115
Using exponents, what is the simplified form of the expression (24)7
23
1428
228
211
This is between which two integers?
12 and 13
13 and 14
45 and 46
91 and 92
