Proportions
Algebra
Starts with the letter "D"
Percents
Geometry
100
Solve this proportion: 1/2 = x/8
x = 4
100
6x = 84
x = 14
100
What is the bottom number in a fraction called?
Denominator
100
Write this decimal as a percent: 0.74
74%
100
What is the area of a rectangle that is 30 ft by 15 ft?
450 ft squared
200
Solve this proportion: y/7 = 32/56
y = 4
200
9p + 15 = 105
p = 10
200
Which property do you see below? 2x(4 + y) = 8x + 2xy
Distributive Property
200
Write this fraction as a percent: 19/20
95%
200
What is the area of a circle that has a radius of 3 cm?
28.26 cm squared
300
If a bird flew 20 miles in 4 hours, then how far would it fly in 6 hours?
30 miles
300
m/5 - 12 = 50
m = 310
300
One way to change 2.34 into a percent, is to do what?
move the Decimal
300
What is 35% of 150?
52.5
300
Find the length of one of the legs of a right triangle if the hypotenuse is 10 ft and the other leg is 8 ft.
6 ft
400
A car travels 65 miles per hour. How far will the car travel in 20 hours?
1,300 miles
400
4(x - 6) = 28
x = 13
400
In order to change a fraction into a decimal what must you do?
Divide
400
A computer was originally priced $1400. If it was marked down 40%, then what was the sale price of the computer?
$840
400
Find the volume of a rectangular prism that has length of 2.5 cm, width of 4.2 cm and a height of 12 cm.
126 cm cubed
500
Jim rode his skateboard at a rate of 6 miles per hour for 3 hours. Then he rode his bike at a rate of 25 miles per hour for 5 hours. How far did he travel total?
143 miles
500
-5m + 10 = 3m - 6
m = 2
500
A key word that tells you to subtract is _________ .
Difference
500
Erik bought a phone for $250 that was 20% off. If the sales tax is 7%, then how much did he pay total for the phone?
$214
500
You have supplementary angles. If one of the angles is 140 degrees, then what is the measure of the other angle?
40 degrees