Equations/Expressions
Combine like terms:
6x + 3y - 5w - 9y + 4x
10x - 6y - 5w
Tyler plays 5 video games every 90 minutes. What is the constant of proportionality relating to the number of games he plays per minute?
18
What is the radius of a circle with a diameter of 85?
42.5
What is 114% as a decimal?
1.14
What is the distance between 57 and (-22)?
+79
Solve for x:
8 + 4x = 78
17.50
Given the equation y=18x, if x equaled 3.5 what would y equal?
63
What is the diameter of a circle with a radius of 24.5
49
What is 3% as a decimal?
0.03
What is the quotient of 75 and 10?
7.5
13
If farmers pick 18 carrots for every 4 potatoes. Write an equation to represent the relationship between potatoes, p, and carrots, c.
c=4.5p
Use the formula Area=pi x r x r
Solve for the area of a circle with a diameter of 30
706.5
What is 31% of 80?
24.8
On your board draw a number line with three tick marks to represent the solution to the following problem:
4x + 6 < 78
x < 18
Open dot on 18 and arrow going to the left
8(m-2.5) = 20
5
Toby goes on a trip and uses 21 gallons of gas for every 346.5 miles. Write an equation representing the relationship between miles, m, and gallons of gas, g.
What is the volume of a rectangular prism that has the following dimensions:
length: 5.4
width: 6.5
height: 8.25
Do not round your answer
289.575
If an item is on sale for 75% off, and it originally cost $90, what is the sale price?
22.50
Solve using PEMDAS
-6 x 5 + 18 x 12 - 11
*You must show your work on your board to earn credit*
175
7(3 + 2.5x) = 245
12.8
p=4.5s
What is the volume of a triangular prism that has the following dimensions:
length: 7.2
width: 6.5
height: 4
Do not round your answer
93.6
Sarah bought a new watch that was listed for $99. However, there is a 7% tax on her purchase, so how much did she pay overall for her watch?
$105.93
On your board draw a number line with three tick marks to represent the solution to the following problem:
7 - 3x > 25
x < -6 *flip the inequality because of the negative coefficient*
open circle on -6 with the arrow going to the left