Fields Math Review

Solving Equations

100

2x = 14

7

200

3x+4=16

x=4

300

2x+7=x-21

x=-28

400

|3x-4|=-14

no solution

500

2(4x-4)=4(x+8)

x=10

Solving Inequalities

100

2x>6.

x>3

200

-2x<8.

x>-4

300

-4x<x-10

x>2

400

3(x-3)>=-6.

x>=1

500

|-x-4|<9

x>13 or x<5

Random Math Facts

100

Can absolute values be negative?

No.

200

What is the fraction that is flipped called?

Reciprocal

300

Math is short for what word.

Mathematics

400

What is the name of Mrs. Fields' hometown?

Pinetops NC

500

Who invented much of the math we're familiar with?

The Greeks. Euclids Geometry is what a lot of todays math textbooks are still based off. 

Graphing Inequalities

100

Graph x>6

open circle arrow to the right

200

Graph x<-3

open circle arrow left

300

x<=-2 or x>=5

closed circles opening away

400

x<2 and x>-3

open circles opening towards

500

x<-3 or x>-6

open circles opening towards oone another

Circles

100

An angle whos vertex lies on a circle

What is an Inscribed Angle?

200

This is a part of a circle's circumference

What is an Arc?

300

The measure of this angle is less that 180 degrees

What is a Central Angle?

400

What is the formula for the measure of an inscribed angle?

angle = arc/2

500

Random Fact:

What college did Mrs. Fields graduate from?

North Carolina Central University