Order of Operations
Multiplying and Dividing
Adding and Subtracting
Percents
Square Roots
100
( 8 + 2 ) * 5 =
50
100
2/5 * 2/5
4/25
100
14/25 + 5/25
19/25
100
What is the price of a $12.00 sweater after adding the 6% sales tax?
$12.72
100
What is the square root of 144?
12
200
9 + 4 + ( 2 * 5 ) / 10
14
200
0.42 * 0.25
0.105
200
5/10 + 5/10
1
200
What is 10% of 25?
2.5
200
What is the square root of 625?
25
300
54 / 9 + ( 17 - 9 )
14
300
-25 / 5
-5
300
1.9 - 0.5
1.4
300
What is 10% of 100?
10
300
What is the square root of 16?
4
400
Do you solve parentheses or exponents first?
parentheses
400
1/2 / 1/4
2
400
8/12 - 7/12
1/12
400
What is 20% of 340?
7.48
400
What is the square root of 25?
5
500
( 42 - 38 ) * 4 + 18 =
34
500
-5 * 10 * -34
1700
500
-2/3 + 2/6
-1/3
500
What is 5% of 75?
3.75
500
What is the square root of 81?
9
M
e
n
u