Order of Operations
Percents
Equations
Unit Rates
Miscellaneous
100
5(6-8)+7
-3
100
3% of 90
=2.7
100
5z-10=25
z=7
100
55 miles in 3 hours 
=18.3mph
100
40*40
=1600
200

22 ×(27-9)-8

=64
200
5% of 110
=5.5
200
83x+80=3151
x=37
200
189 miles in 12 hours
=15.75mph
200
53*34
=1802
300

5×9×(7+9)

=720
300
60% of 40
=24
300
31d+99=502
d=13
300
3567 miles in 76 hours
=46.93mph
300
34/5
=6.8
400

3+(2+5×3)

=20
400
31% of 22
=6.82
400
93d+54=8796
d=94
400
5000 miles in 6 hours
=833.3 mph
400
578/9
64.2
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