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WorksheetsUnit 4 Review
Total questions: 24
Worksheet time: 2hrs 10mins
Name
Class
Date
1.
Find the reciprocal1/8
a)
8
b)
1/8
2.
6/7 divided by 3/7
a)
18/7 or 2 4/7
b)
2
c)
3/2 or 1 1/2
d)
1 2/7
3.
2/5 divided by 3/4
a)
8/15
b)
6/20
c)
3/10
d)
3/20
4.
5 ÷ ⅕
a)
⅕
b)
1/25
c)
5
d)
25
5.
36 divided by 3/4
a)
36
b)
10
c)
48
d)
13 1/3
6.
1/4 ÷ 2/5
a)
5/8
b)
2/20
c)
1/10
d)
3/9
7.
1/4 ÷ 1/2
a)
2/6
b)
1/8
c)
3/5
d)
2/4
8.
Name the reciprocal for 3/27
a)
27/3
b)
9
c)
1/9
d)
3/27 does not have a reciprocal
9.
What is the least common multiple (LCM) of 5 and 20?
a)
4
b)
5
c)
20
d)
100
10.
What is the least common multiple (LCM) of 2 and 3?
a)
6
b)
8
c)
20
d)
10
11.
What is the least common multiple (LCM) of 4 and 10?
a)
4
b)
40
c)
15
d)
20
12.
15, 25
a)
1
b)
2
c)
5
d)
15
13.
12, 18
a)
1
b)
6
c)
12
d)
18
14.
Which of the choices is not a factor of 24?
a)
2
b)
3
c)
4
d)
5
15.
Which is equivalent to 24
a)
8
b)
20
c)
16
d)
12
16.
What is equivalent to 5 squared?
a)
25
b)
10
c)
55
d)
30
17.
How do you correctly say 43
a)
4 squared
b)
3 quadrupled
c)
4 cubed
d)
4 to the power of 2
18.
Which is equivalent to 4 x 4 x 4 x 4 x 4
a)
46
b)
54
c)
44
d)
45
19.
Which is equivalent to 34
a)
27
b)
9
c)
81
d)
12
20.
x - 8 = -5
a)
13
b)
-13
c)
3
d)
-3
21.
x + 12 = 20
a)
x = 32
b)
x = -32
c)
x = 8
d)
x = -8
22.
5. 6b = 30
a)
x = 36
b)
x = 24
c)
x = 180
d)
x = 5
23.
Solve the equation
3x = 27.
3x = 27.
a)
x = 24
b)
x = 81
c)
x = 9
24.
Solve for x:
a)
x = 20
b)
x = 7
c)
x = 10
d)
x = 3
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