U5A Study Guide
Kelly Lesko LCD
What does the new problem look like with converted denominators
Final answer is
Is this a keep change flip?
Is this a keep change flip?
Keep Change Flip
Keep Change Flip
factor where necessary
Multiply top and bottom, put variables in alphabetical order
Simplify
Simplify
rewrite denom to standard form
Is this a keep change flip?
factor where necessary
take a -1 out of denom
Simplify
factor where necessary
answer
Why do we need -1 trick for this problem?
Is this a keep change flip?
factor where necessary
Keep Change Flip
answer
factor where necessary
Simplify
Is this a keep change flip?
LCD
What does the new problem look like with converted denominators
factor where necessary
Simplify
Final answer is
Is this a keep change flip?
LCD
What does the new problem look like with converted denominators
factor where necessary
Simplify
Final answer is
LCD
factor where necessary
What does the new problem look like with converted denominators
answer
Final answer is
What is the common denominator?
What do you have after you multiply common denominator?
Answer(s): enter with comma, no space, no variables
What is the common denominator?
What is the common denominator?
What do you have after you multiply common denominator?
What do you have after you multiply common denominator?
Answer(s): enter with comma, no space, no variables
Answer(s): enter with comma, no space, no variables
