Write as a fraction in simplest form
12 dolls out of 18 toys
What is 2/3
100
From $56 to $42
What is -25%
100
10 out of 100 students walk to school. What percentage of the students are NOT walkers?
What is 90%
100
If 1 in = 4 ft in a scale what is actual width of a flower bed in a drawing that is 2 in. long and 6.5 in. wide?
What is 26 ft
100
If I = prt
Miguel invests $1200 at a rate of 6.5%, How long will it take for him to earn $195.00?
What is 2.5 years
200
Express as a fraction in simplest terms.
8 red crayons out of 36 crayons
What is 2/9
200
From $22 to $37.18
What is 69%
200
28 is what percent of 70?
What is 40%
200
A scale model of Lincoln's Memorial shows a height of 4 inches. The actual height is 60 feet. What is the scale of the model? (hint: how many feet = 1 inch)
What is 1 inch = 15 feet
200
I = prt
What is the interest on $8000 that is invested at 6% for 3.5 years? Round to the nearest CENT.
What is $1680
300
Express as a fraction in simplest form.
98 Ants : 14 ladybugs
What is 7/1
300
From $18 to $24. Round to the nearest tenth.
What is 33.3%
300
Find 12% of 72. Round to the nearest hundredth.
What is 8.64
300
Solve:
Write it as a proportion. n:20 = 15:50
What is n=6
300
I = prt
How long will it take to earn $252 in interest if $2400 is invested at 7% annual interest rate?
What is 1.5 years
400
Express as a unit rate. Round to the nearest tenth.
450 miles in 8 hours
What is 56.3 mph
400
From $250 to $100. Round to the nearest cent.
What is -60%
400
39.2 is what percent of 112?
What is 35%
400
Solve: 14:32 = x:8
Round to the nearest tenth
What is x=3.5
400
I = prt
What is the annual interest rate if $1600 is invested for 6 years and $456 dollars is earned in interest. Round to the nearest hundred.
What is 4.75%
500
Express as a unit rate. Round to the nearest cent.
$3.84 for 64 ounces
What is $.06 per ounce
500
At the beginning of the school year John was 5 feet tall. At the end of the school year he was 6 feet tall. What is the percentage of change?
What is 20%
500
83.5 is 125% of what number? Round to the nearest tenth.
What is 66.8
500
Solve: 3:14 = 15:m-3
What is m=73
500
I= prt
What interest is earned if $2934 at 5.75% for 3.5 years. Round to the nearest cent.