Order of Operations
4+ 8(-3) + 6 =
-14
-4 + 10=
6
X - 4 = 8
12
Convert the following decimal into a percent.
.64
64%
The ratio of boys to girls in the class is 3:1. If there are 20 kids in the class. How many boys and girls are in the class.
15 boys and 5 girls
5 - 3(6) + (14-7)=
-6
-8 x -4=
32
X- (-6)= 8
2
Convert the following percent into a decimal
4%
.04
Carolyn and Wilma bought some lottery tickets. Wilma was short cash that week, so they agreed that Carolynwill get double the amount if they win. So, the proportion would be 2:1. They won 10,000. How much did each get?
Carolyn $6,666
Wilma $3,333
3^2 + (6+3) - 10 =
8
-6 x 10
-60
2x-5= 13
9
Convert the following decimal into a fraction and simplify.
.8
4/5
Freddie played baseball and got on base 13 times in 56 tries. If he continues at this pace, how many hits would he get if he was up 200 times?
46
11
-8 - (-6) =
-2
-3x -4 = 8
-4
Convert the following percent into a fraction and simplify.
66%
2/3
Carl made $170 to mow 4 lawns. He is trying to earn $800 for car repairs. At this rate, how many lawns would he need to mow to earn the $800?
19
(3 X 2^3) - (8 X 5) =
-16
-24/ 3 =
-8
1/2x - 4 = 10
28
Convert the following decimal into a fraction and simplify.
.125
1/20
I drove to visit my family in New Orleans. The drive is 424 miles. My car takes 19 miles to a gallon. How much gas would I need to get there and back?
45