Positive and negative numbers
Ratios, rates and Percent
Fractions/Decimals
Expressions and Equations
100
7+(−3)=
4
100
A mixture of orange paint contains 8 teaspoons of red paint and 12 teaspoons of yellow paint. To make the same shade of orange paint using 18 teaspoons of red paint, how much yellow paint would you need?
27 teaspoons
100
Complete the following problem.
6.5-1.49
5.01
100
Solve 74
2401
200
−12+8=
-4
200
Three milkshakes cost $9.75. At this rate, how much do 2 milkshakes cost?
$6.50
200
A path of a race is divided into 5 equal sections. The race is 42.195 km long. How long is each section?
8.439 km long
200
Write the equation that matches this hanger diagram.
3x=4
300
15−(−6)=
21
300
It took 4 hours to drive 240 miles. At this rate, how long does it take to drive 90 miles?
1.5 hours
300
Calculate the answer: 12 ÷ 3/8
32
300
Here is an expression: 2 + 3x
Evaluate if x=2
11
400
The temperature was −9∘ in the morning. By the afternoon, it dropped another 14∘. What is the temperature now?
-23
400
There are 9 children in a class who take the bus to school, and there are 15 total children in the class. What percentage of the children take the bus to school?
60%
400
Priya ran 1 1/2 miles today, and Tyler ran 3 3/4 miles. How many times the length of Priya’s run was Tyler’s run?
5/2 times as far
400
Use distributive property to solve: 5(9a − 2b)
40a-10b
500
A submarine is at −120 feet below sea level. It rises 35 feet, then dives 60 feet. What is its final position?
-145 feet
500
A train is traveling at a constant speed. The table shows how far it travels in some amounts of time. What is the speed of the train?
45 miles per hour
500
It takes 4.12 gallons of paint to cover a fence. How much paint is needed for 1/5 of the fence?
0.824 Gallons
500
Write two expressions that are equivalent to b + b + b + b + b
1. A product of a coefficient and a variable
2. The sum of two terms
1. 4b
2. 2b+2b or 1b+3b