Basic Operations
14x9
126
simplify 6/12
1/2
x+7=19
12
Perimeter of rectangle with length 5.5 and width 3
A car travels 180 miles in 3 hours. What is its average speed?
60
17+12x6
89
6/12+7/12
1 1/12
3x+5=20
5
Area of circle with diameter 18
18π
The ratio of boys to girls in a class is (3:5). If there are 15 boys, how many girls are there?
25
72÷3+5
29
3/4 x 2/5
6/20 OR 3/10
(x/5) + 7 = -3
-50
Two angles in a triangle are 48° and 67°. What is the measure of the third angle?
65
average of these is 4
1, 3, 4, __, 7
What is the missing number
5
45-6+(32 +2) + 14
64
A class has 30 students. 2/5 of the students are wearing blue. How many students are wearing blue?
12
4x+7=2x+21
7
A rectangular prism has a length of 8 cm, width of 4 cm, and height of 6 cm. What is its volume?
192cm3
A movie theater sold 120 tickets. Adult tickets cost $12, and student tickets cost $8. If 75 student tickets were sold, how much money did the theater make in total?
1140
2(-3)^2-5(-3)+4
37
80 jacket is on sale for 35% off. What is the sale price?
$52
2(4-x) - 3(x+3)=-11
x=2
One angle in a triangle is twice another angle. The third angle is 60°. What are the other two angles?
40 and 80
A recipe uses 3 cups of flour to make 24 cookies. How many cups of flour are needed to make 60 cookies?
7.5