Leea's Algebra Post

Algebra- writing mathematical phrases using letters to represent numbers

Variable- a letter that represents a number in an algebra equation or expression

Constant- integer in an algebra expression or equation

Equation- only has one answer and has an equal sign (=)

Expression- has a pattern, many answers

1) Isolate the variable

2) Cancel the constant using zero pair

3) Balance - d

o the same operation

on the other side of equal sign (=)

4)Verify to c

heck

Green (positive) or White (negative)

Solving One-Step Equations:

Question#1

Question# 2

X+2=3

Question#3

Question#4

Here are some links to help you :

http://www.analyzemath.com/intermediate_algebra/questions_1.html

http://www.analyzemath.com/intermediate_algebra/questions_1.htmlhtml

http://tutoring.sylvanlearning.com/eighth_grade_math_algebra.cfm

Youtube Videos Links:

http://www.youtube.com/watch?v=G6fPIVeS_-A&feature=fvwrel

http://www.youtube.com/watch?v=etQZMd0xqKE&NR=1