Rational Numbers
Percents
Proportions
Equations and Inequalities
Expressions
100

Solve:

2.3 + (-4/5) x 15

what is -9.7?

100

Matthew ordered 120 cards for his birthday but later realized he needed 80 more. What was his percent of error?


What is 40%

100

If Antonio can read 14 pages in 12 minutes, how many pages would he be able to read in 1 hour? 

70 pages in 1 hours

100
Solve:

3(4a - 5) = 9

a = 2

100

Simplify: 

3m - (-11r) - 5m

What is -2m +11r

200

Solve: 13/4 1/5 - 3

What is 5.75

200

Ashley had $1250 in the bank at the beginning of the school year, she now has $3000 in the bank. What is her percent of change?


What is 140%?

200

If Naveah can run 13/4 miles in half an hour, how long would it take her to run 7 miles?


What is 2 hours?

200

Solve and graph:

7m + 6 > -22

m > -4

200

Simplify:

-2(7a - 9m) - 10a + m

-24a +19m

300

Thomas has $1.10 in his printing account. Each sheet of paper he uses reduces his printing account balance by $0.25. Thomas wants to print out a PDF document that is 47 pages long. To save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet.

After Thomas prints, what will be the balance in his printing account?


What is $-1.90?

300

Christopher bought a bike for $40. After making some cool alterations, he will now sell it and make a 340% profit. What is the selling price of the bike?

What is $176?

300

For every 12 french fries that Alex's eat, he takes 8 sips of his drink. How many french fries would have eaten it he took 52 sips of his drink?

What is 78 fries

300

Equation or Inequality? Nicholas will earn $20/hour at his new job. He already had $345 in his account. How many hours will he have work to earn at least $800?

Inequality - hours have to be more or equal to 23 hours.

300

Simplify:

4m - 13y - 2(5y - 7)

4m - 23y +14

400

To take a taxi, it costs $3.00 plus an additional $2.00 per mile traveled. You spent exactly $20 on a taxi, which includes the $1 tip you left.

How many miles did you travel?


What is 8  miles?

400

Estefany and a friend are going out to dinner. The bill comes out to $124.50. They will add 20% for tip. How much will each person pay if they slip the bill evenly?


What is $74.70?

400

If there are 24 boys for ever 30 girls, how many girls would you expect if there were a total of 324?

What is 180 girls?

400

Write and solve the Equation or Inequality? Andy saved the same amount of money for 3 months. This month he will save $60. After spending half of all his money he was left with $150. How much had he saved in each of those three months? 

Equation - What is $80

400

Simplify:

(7a-5x) - 2(8x - a)

9a - 21x

500

Caden is going on a 2100-kilometer road trip with 2 friends, whom he will pick up 150 kilometers after he begins the trip and drop off when there are 150 kilometers remaining. The car consumes 6 liters of gas for every 100 kilometers, and gas costs $1.20 per liter.

Caden will pay for all of the gas when he is alone in the car, but he and his friends will split the cost evenly when they are together.

How much will Caden pay for gas?

What is $64.80

500

A TV was bought at a cheap price. It was marked up by 600% and 5% sales taxes was added to the new price. What was the original price of the TV if the final selling price (tax included) is $220.50?


What is $30?

500

If 424 of 600 kids from School A are right handed, how many left-handed kids would you expect if the school district has 5,100 students?

what is 1,496 left handed students?

500

Equation and Solve: The triangle and square shown below have the same perimeter. What is the length of one side of the square?

What is 3 units

500

-a(4a+ m3) - am3

-4a3 - 2am3