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30 questions
Write an algebraic expression for the sum of a number and 8.
8x
x-8
x+8
x/8
Write an algebraic expression for 27 decreased by a number.
27 + m
27 – m
m – 27
27 / m
Write a verbal expression for 19a.
the sum of 19 and a number
the difference of 19 and a number
the quotient of 19 and a number
the product of 19 and a number
Evaluate 6(8 – 3).
45
30
11
66
Evaluate 2k + m if k = 11 and m = 5.
32
216
27
18
Evaluate 13 + 6 + 7 + 4.
2184
29
20
30
Simplify 7b + 2b + 3c.
12bc
9b + 3c
7b + 5c
5b + 3c
Simplify 5(2g + 3).
10g + 3
7g + 3
10g + 15
7g + 8
Evaluate 4 · 1 + 6 · 16 + 0.
100
0
8
185
Find Malcolm’s debt-to-income ratio if his monthly expenses are $975 and his monthly salary is $1200.
0.75
0.795
0.8125
1.23
Which unit would be most appropriate to measure the length of an ant?
millimeters
centimeters
feet
yards
Translate the following sentence into an equation.
Twice a number m minus three equals the sum of m and five.
A 2(m – 3) = m + 5
B 2m – 3 = m + 5
C 2m – 3 = 5m
D 2(m – 3) = 5m
Translate the following equation into a verbal sentence. x + 5 = 2(7 + x)
The quotient of x and five is two times seven plus x.
The number x plus five is two times the sum of seven and x.
The number x plus five is two times seven plus x.
The product of x and five is the sum of two times seven and x.
Solve y – 18 = –3.
–21
21
–15
15
Solve 5n = 35.
30
7
40
165
Solve 3/5x = 15.
9
5
25
75
Solve 2t + 1 = 3.
1
–1
2
–2
A number is added to 9. The result is then multiplied by 4 to give a new result of 120. What is the number?
21
39
489
4(n + 9) + 120
Evaluate ⎪2b – 5⎥ + 1 if b = 1.
–2
2
4
–8
Solve ⎪c – 5⎥ = 7
A Ø
{–4, 4}
{–4, 6}
{–2, 12}
Machine A can produce 435 widgets in 3 hours. At this rate, how many widgets can Machine A produce in 7 hours?
21
186
1015
3045
Where does the graph of y = –3x – 18 intersect the x-axis?
(0, 6)
(0, – 6)
(6, 0)
(–6, 0)
Tickets to see a movie cost $5 for children and $8 for adults. The equation 5x + 8y = 80 represents the number of children (x) and adults (y) who can see the movie with $80. If no adults see the movie, how many children can see the movie with $80?
6
10
13
16
find the slope of each line described.
the line through (3, 7) and (–1, 4)
4/3
3/4
11/2
2/11
find the slope of each line described.
the line through (–3, 2) and (6, 2)
4/9
4/3
0
undefined
Find the equation in slope-intercept form of a line with slope –2 and y-intercept 4.
y = –2x
y = 4x – 2
y = 2x – 4
y = –2x + 4
In 1996, there were 171 area codes in the United States.
In 2007, there were 215. Find the rate of change from 1996 to 2007.
44
4
0.25
–4
The graph of g(x) = (x + 1) is a transformation of the graph of f(x) = x. Which of the following describes the transformation?
translation 1 unit down
translation 1 unit right
translation 1 unit up
translation 1 unit left
Find the zero of 5x – 20 = 0.
–20
0
4
5
Find the next three terms of the arithmetic sequence 5, 9, 13, 17, ... .
21, 23, 25
21, 25, 29
41, 45, 49
21, 41, 61
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