One-Step Equations
Two-Step Equations
Three-Step Equations
Properties of Algebra
Misc.
100

What property of algebra is used to solve x - 6 = -7? Why?

addition property because it is the opposite of subtraction

100

What two properties are used to solve this equation 3x + 7 = 22... must be in the correct order

subtraction property and then division property

100

What three properties are needed to solve this equation  5(x + 4) = 35... list in order

distributive property, subtraction property, and division property

OR

division property and subtraction property

100

Antonio started the question 2x - 1 = 11 by writing 2x = 10.  Which property justifies this step?

The Addition Property of Equality

100

How do you know if something is a function?

no repeated x-values

200

What property can be used to solve x + 2 = 7? Why?

subtraction property because it is the opposite of addition

200

What two properties are used to solve this equation x/5 - 4 = 31... must be in the correct order

addition property and multiplication property

200

What three properties are needed to solve this  equation 2(x - 5) = -8... list in order

distributive property, addition property, division property

OR

division property and addition property

200

Mila used the subtraction property to justify the first step in solving an equation.  The original equation was ½ x + 4 = 10.  What could the equation have  been transformed into after this step?

1/2 x = 6

200
What  is the equation of a linear function?

y =mx + b

300

What property can be used to solve 2x = 10? Why?

Division property because it is the opposite of multiplication

300

Solve -3x + 7 = -5

x = 4

300

Solve 5(x + 4) = 35

x = 3

300

To more easily simplify an expression, Michael changed 2x + 3 + 5x + 2 into 2x + 5x + 3 + 2.  What property justifies this step?

commutative property

300
How do you find slope on a graph?

rise/run

400

Solve x/5 = 10

x = 50

400

-0.3p + 50 = 44

p = 20

400

Solve 2(x - 5) = -8

x = 1

400

the distributive property

400

How do you know if something is a LINEAR function?

constant rate of change

500

Solve 1/2 x = -10

x = -20

500

Solve 3/x - 6 = 3

x = 12

500

⅚ (x - 2) = 5/2

x = 5

500

the commutative property and distributive property

500

What is the name of Mrs. Rand's baby?

Benjamin