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Ratios
Fractions
Percent/Decimals
Proportions
Equations
100
TRUE OR FALSE: 3:5 and 12:20 are equal?
What is TRUE?
100
3/8 x 8=
What is 3?
100
6% as a decimal
What is .06?
100
Write an equation and Solve: 15/6 = n/1
What is 6n=15 ; n = 2.5
100
Solve:2x + 5 = 65
What is x = 30?
200
TRUE OR FALSE: If x/15 = 12/36, Then x = 3
What is False?
200
4 1/2 + 3 3/8=
What is 7 7/8?
200
1.45 as a percent
What is 145%?
200

To make 3 cakes Susie will use 4 cups of sugar. What proportion could be used to find the amount of sugar needed for 10 cakes?

What is 3/4 = 10/x?

200
15x - 4 = 41
What is X = 3 ?
300

City A has a population of 420,000 people and 200 general practitioners (GP). City B has has a population of 460,000 people and 230 general practitioners. Which city has a higher ratio GP to number of people

What is City A with 2100:1?

300
5 divided by 2/5=
What is 12 1/2?
300
20% of 80
What is 16?
300
5 out of 20 cameras tested were defective. Write and solve a proportion to find out how many defective cameras there would be if 500 were tested.
What is 5/20 = x/500 ; x = 125 ?
300
x/5 - 8 = 17
What is X = 125 ?
400
Find the missing length of the similar triangle: the height of one triangle is 30in. and the base is 21in. The height of the second triangle is 10in., find the base of the second triangle.
What is 7 inches?
400
4 2/7 divided by 1 1/2=
What is 2 6/7?
400
3/8 as a percent
What is 37.5%?
400

Write a proportion and solve: Becky earns $1500 every 2 weeks. At this rate, how much does she earn in 1 year?

1500/2 = x/52.  

What is $39,000?

400
x/7 + 6 = 12
What is X = 42?
500
Express the ratio in simplest form: 240 miles to 8 gallons
What is 30 miles to 1gallon?
500
5 1/6 - 2 3/5=
What is 2 17/30?
500

Percent change: from 90 to 30

What is 66 2/3%  or 66.7%?

500
Find the better deal: 1 dozen donuts for $4.25 or 36 donuts for $12.25.....then give the cost per donut.
What is 36 donuts for $12.25; ($.34 each)?
500
3 + -36x = -141
What is X = 4 ?