Ratios & Proportions
Percents & Percent Change
Misc.
Similar Shapes and Scale Drawings
100
If Lewis can make 2 pies with 3 apples, how many can he make with 12 apples?
8 pies
100
What is the formula for percent increase/decrease?
difference / original = %/100
100
TRIPLE POINTS!!!
There are 30 animals on a farm.
1/6 of the animals are horses.
2/5 of the animals are cows.
The remaining animals are pigs.
How many of each animal are there?
5 horses
12 cows
13 pigs
100
Trapezoid LMNO is similar to RSTU.
Which side of the green trapezoid is proportional to side LM?
RS
200
Solve the following proportion:
x/5.5 = 22/1
x=121
200
The price of a jacket was reduced from $60 to $36, By what percentage was the price of the jacket reduced?
40%
200
What is the solution to the equation?
4x+10 = -6
x=-4
200
Trapezoid LMNO is similar to RSTU.
Which angle in the blue trapezoid is congruent to angle T?
Angle N
300
Julie uses 60 inches of yarn to make 24 bracelets of the same length. At this rate, how many inches of yarn are needed to make 1 bracelet?
2.5 inches
300
BONUS POINTS!!!
Two clothing stores have a discount on shirts right now.
Store A: 6 shirts for $19.50
Store B: 4 shirts for $14.00
What is the cost per shirt for each store?
Store A: $3.25
Store B: $3.50
300
Manuel gave the cashier $20 to pay for 3 bottles of hand sanitizer. The cashier gave him $8.03 in change. Each bottle costs the same amount. What is the cost of one bottle of hand sanitizer?
$3.99
300
Trapezoid LMNO is similar to RSTU. Complete the following statement:
(RU)/(ST) =
(LO)/(MN)
400
A baseball bat is 35 inches long. There are approximately 25.4 millimeters in 1 inch.
What is the length of the baseball bat in millimeters?
889 mm
400
The price of a new cell phone is $499.00. The sales tax rate is 8%. What is the sales tax on this phone in dollars and cents?
$39.92
400
Create a number line that best represents the solution to the inequality shown.
x/2-22<48
What number is the circle on?
Open or closed circle?
Which way is the arrow pointing?
x<140
400
How do you determine if two shapes are similar?
Angles = same measurements
Sides = proportional
500
At the dentist office, the ratio of red fish to blue in a fish tank is 3:5. If there are 20 blue fish, how many total fish are in the tank?
32 fish
500
John spent 11.25 hours at a water park and estimated he spent 20% waiting in line. How much time is that?
2.25 hours
500
What is the solution to the equation?
2x-5+4x=-29
x=-4
500
Parallelogram ABCD is similar to parallelogram EFGH. What is the length of HE?
3.2 units