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WorksheetsOrder of Operations and Absolute Value Review
Total questions: 20
Worksheet time: 46mins
Name
Class
Date
1.
Simplify the following:
-2 ⋅ (3 + 8 ÷ 4)2
-2 ⋅ (3 + 8 ÷ 4)2
a)
-16
b)
1.375
c)
4
d)
-50
2.
Find and explain the error.
5 - 3 + 2
5 - 5
0
5 - 3 + 2
5 - 5
0
a)
There is no error.
b)
Addition was done first and you should have subtracted first
c)
There is a subtraction error
3.
What would you solve first?
3 x 48 / (15 - 3)
3 x 48 / (15 - 3)
a)
3 x 48
b)
48 / 15
c)
15 - 3
d)
48-12
4.
What step would I do second ? (4-2) x 9 + 7 =
a)
multiplication
b)
subtraction
c)
addition
d)
dividing
5.
3[(4 + 6) ÷ 2]
a)
15
b)
21
c)
9
d)
12
6.
l 8 l + l -8 l
a)
0
b)
8
c)
16
d)
64
7.
l -6 l + l 4 l
a)
2
b)
-2
c)
10
d)
-10
8.
l 12 l + ( 32 ÷ 4)
a)
20
b)
11
c)
-4
d)
4
9.
(4・62) / |-24 - 6・2|
a)
18
b)
4
c)
-12
10.
a)
5
b)
4
c)
3
d)
2
11.
Solve the following:
(2 + 7 - 1) ÷ 22
(2 + 7 - 1) ÷ 22
a)
16
b)
2
c)
72.25
d)
8.75
12.
What is the first step in solving this equation:
5x + 7 = 12
5x + 7 = 12
a)
Divide by 5
b)
Subtract 5
c)
Multiply by 7
d)
Subtract 7
13.
What is the definition of absolute value?
a)
The distance from 10 on a number line.
b)
The distance from 0 on a number line.
c)
The opposite of a number.
d)
The inverse of a number.
14.
How do you treat absolute value bars within order of operations?
a)
Multiplication
b)
Addition
c)
Parentheses
d)
Exponents
15.
Solve this expression: (^ means exponent)
|2^3 - 3| + 16
|2^3 - 3| + 16
a)
-21
b)
11
c)
21
d)
-11
16.
Solve the following expression: (Remember * means multiplication)
|5-4|-9*7
|5-4|-9*7
a)
-62
b)
64
c)
-64
d)
-56
17.
Solve the following expression: (remember * means multiply)
6+|-6-3|+2*3
6+|-6-3|+2*3
a)
-21
b)
21
c)
3
d)
-3
18.
Solve the following expression: (remember that * means multiply, / means divide)
|-2*3|*4/8
|-2*3|*4/8
a)
12
b)
-3
c)
3
d)
-12
19.
What is the absolute value of -5-10
a)
-5
b)
-15
c)
15
d)
5
20.
What is the absolute value of -2756?
a)
2756
b)
-2756
c)
-1/2756
d)
1/2756
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