2-Step Equations

Solving 1-step Equations

100

6n=0

n=0

200

k-9=-38

k=-29

300

p/9 =-9

p=-81

400

9= -y

y= -9

500

24= -3+h

h=27

Solving 2-Step Equations

100

4a - 10 = 42

a = 13

200

-3n + 8 = -7

 n = 5

300

n/5 + 6 = 2

n = -20

400

-23 = -8m + 17

 m = 5

500

85 = 4d + 5

d = 20

Mixed Practice - Rational Answers

100

-1 1/3 =2r

r= -2/3

200

=18 = -10 -1.5m

m= 5.333333 or 5 1/3 

300

4x²=9

x=3/2

400

-25q² = -49

q=7/5

500

4v² - 54= -5

v=7/2

Math Rules

100

The inverse operation of addition.

What is subtraction?

200

The inverse of division. 

What is multiplication?

300

The order of operations

What is Parentheses, Exponents, Multiplication, Division, Addition, Subtraction?

400

The vocabulary word that means fraction or decimal.

What is Rational?

500

Explain what a square root is.

A value multiplied by itself give the answer under the radical.

Square Root Equations

100

r²=196

r=14

200

m²+24= 33

m=3

300

k²/-5 = -20

k=10

400

m²/2 =72

v= 12

500

w²/3 +21 =48

w=9