Advanced 6th Grade Math

Vocabulary

100

a number that is multiplied by a variable(s)

Coefficient

200

a fixed value that does not appear with a variable(s)

Constant

300

a mathematical statement composed of algebraic and/or numeric expressions set apart by an inequality symbol

Inequality

400

the rules of which calculations are performed first when simplifying an expression

Order of operations

500

a letter or symbol that represents a number

Variable

One Variable Equations

100

24 + x = 125 Solve for x

x=101

200

x - 11 = 23

x=34

300

4x=-12

x=-3

400

x/4=12

x=48

500

180 = 2x

x=90

One Variable Inequalities

100

Closed Circle

equal to

200

Open circle

greater than, less than, or not equal to 

300

–9x > 18

x < -2

400

x/-3 ≥ –6

x ≤ 18

500

─4x < ─22

x > 5.5

Expressions, Inequalities, or Equations

100

3x+4 

Expression

200

4x-3=9

Equation

300

2+x>4

Inequality

400

2x²+4x=10

Equation

500

3x-1

Expression

Additive, Multiplicative, or both

100

3x=9

Multiplicative

200

2-x=4

Additive

300

x/4=16

Multiplicative

400

x+3=9

Additive

500

2x+4=12

Both