H Block Algebra Unit 4

Algebra Rules

100

Our main objective when solving a problem.

What is isolate the variable.

200

The "E" in PEMDAS

What is an exponent.

300

When solving a variable this operations comes first.

What is addition or subtraction.

400

All equations must have this.

What is an equal sign

500

A must when making a change to an equation.

What is changing both sides the same way.

Fundamental Equations

100

x + 5 = -3

What is -8.

200

4m = 20

m = 5

300

-6y = -18 

y = 3

400

12/x=6

x=2

500

-4/m = 6

What is 

m = -2/3

Distributive Property

100

3(y - 4)

3y - 12

200

Reduce to simplest terms: 5(2x - 10)

x - 5

300

2x(x + 4)

2x² + 8x

400

y(y² +1)

y³ + y

500

-(-2x + 4)

2x - 4

2-step Equations

100

3x - 2 = 7

x = 3

200

3(5) +2 = ?

17

300

-4 +5x = 16

x = 4

400

x/2+3=-11

x = 28

500

5/m-2=8

m = 1/2

Positives & Negatives

100

-3 - 7 = ?

-10

200

-4(-2) = ?

8

300

6 - 9 = ?

-3

400

-8/4 = ?

-2

500

5(-3) + 8 = ?

-7

Trivia

100

The marathon (28.6 miles) originated from this country.

What is Greece

200

Soccer's World Cup occurs every how many years

What is 4.

300

The number of white strips on the American flag?

What is 6

400

This was the 50th (and latest) state to join the U.S.

What is Hawaii

500

This gaming company created Fortnite 

What is Epic Games.