Solving Linear Equations

Solving Equations by Addition,Subtraction, Multiplication, & Division

100

r-21= -37

What is -16

200

r + (-1/2) = -3/4

What is -1/4

300

6x = -42

What is -7

400

(5/2)a = -25

What is -10

500

5 = r/2

What is 10

Solving Multi-Step Equations

100

4p - 7 = 5

What is 3

200

6 = 4v +2

What is 1

300

(c/-4) -8=-42

What is 136

400

(y/3) + 6=-45

What is -153

500

(4d + 5)/7 = 7

What is 11

Solving Equations with the Variable on Each Side

100

n-2=4 - 2n

What is 2

200

3-4q = 10q +10

What is -0.5

300

5t - 9 = -3t +7

What is 2

400

3(1 +d)-5 = 3d -2

What is all numbers

500

4(f -2) = 4f

What is no solution

Random Math

100

Find the mean of 2, 3, 4, 5, 6

What is 4?

200

If blueberries cost $5 a pound, and I paid $25, how many pounds did I buy? 

What is 5 pounds? 

300

The shape of distribution if the mean is greater than the median.

What is right skew? 

400

The formula(s) to find outlier boundaries

What is LB = Q1 - 1.5(IQR) and 

UB = Q3 + 1.5(IQR)?

500

The equation that represents T, total cost of pizza if c, cheese pizza costs $7 each and p, pepperoni pizza costs $10 each. 

What is T = 7c + 10p?

Solving Equations & Formulas

100

5x = y solve for x

What is x= y/5

200

yx - a = cx solve for x

What is x = a/y-c

300

ay - b = c solve for y

What is y= (b + c)/a

400

3x - 4y = 7 solve for y

What is y= (3x - 7)/4

500

y = mx + b

What is m = (y-b)/x