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WorksheetsALG Unit 1 Practice Day
Total questions: 20
Worksheet time: 1hrs 18mins
Name
Class
Date
1.
Solve for y:
5x + y = 16
a)
y = -5x + 16
b)
y = 5x + 16
c)
y = 5y - 16
d)
y = -5x - 16
2.
Solve -2 = 4r + s for s.
a)
s = -4r + 2
b)
s = 4r - 2
c)
s = -4r - 2
d)
s = 4r + 2
3.
Solve:
y = mx + b , for b
a)
b = y - mx
b)
b = y + mx
c)
b = mx - y
d)
b = -y - mx
4.
Solve:
a - b + c = 9 , for a
a)
a = b - c + 9
b)
a = b + c - 9
c)
a = b + c + 9
d)
a = b - c - 9
5.
a = b + c , for c
a)
c = a - b
b)
c = a + b
c)
c = ab
d)
c = a/b
6.
Solve for x:
a)
x = yb - v
b)
x = by - v
c)
x = by + v
d)
x = vy + b
7.
Pick the correct inequality.
a)
A
b)
B
c)
C
d)
D
8.
Match the graph with its inequality. (HINT: don't be tricked by the variable on the right.)
a)
11 < a
b)
11 > a
c)
11 ≤ a
d)
11 ≥ a
9.
-7 + 10z > -27
a)
z < -2
b)
z > -34
c)
2 > z
d)
z > -2
10.
10 < 3x + 19
a)
x < 3
b)
x > 3
c)
x < -3
d)
x > -3
11.
11x + 16 < 43 + 2x
a)
x ≥ 5
b)
x < 3
c)
x > 5
d)
x ≤ 3
12.
14 + 9x > 6x + 4
a)
x > 12
b)
x > -3 1/3
c)
x > 3
d)
x ≥ 6
13.
Does the given value make the inequality true? x + 9 > 21, when x = 15
a)
True
b)
Not True
14.
Solve:
-4(-7-5x) > 188
-4(-7-5x) > 188
a)
x < -32
b)
x > -32
c)
x < 8
d)
x > 8
15.
-138 ≥ -6(6b − 7)
a)
b ≤ 5
b)
b ≤ -5
c)
b ≥ 5
d)
b ≥ -5
16.
3(d + 2) < -15
a)
d < -7
b)
d > -7
c)
d < -11
d)
d > 1
17.
-2 (x+2) < 14
a)
x < - 5
b)
x > -5
c)
x < -9
d)
x > -9
18.
solve the following inequality statement:
The sum of a number and 15 is no greater than 30.
The sum of a number and 15 is no greater than 30.
a)
n > 15
b)
n ≤ 15
c)
n < 15
d)
n + 15 > 30
19.
−9e − 8 + 4e ≤ −1
a)
−35 ≥ e
b)
−1⅖ ≥ e
c)
−1⅖ ≤ e
d)
8⅕ ≤ e
20.
Solve
a)
a≤1
b)
a≤25
c)
a>1
d)
a<25
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