CP - Lesson: Factoring Introduction
Presentation
•
Mathematics
•
9th Grade
•
Medium
+3
Standards-aligned
Christopher Gassler
Used 32+ times
FREE Resource
7 Slides • 7 Questions
1
Categorize
I am going to take a nap
I will join the lesson but not take any notes
I joined the lesson, have a charged iPad, my notebook and pencil and I am ready for MATH!
2
Factoring Introduction
Objective: Factor the greatest common factor out of algebraic expressions.
3
Multiple Choice
Which expression below is equivalent to -6x2 + 4x
-2x(3x - 2)
-2x(3x + 2)
2x(-3x - 2)
4
FACTOR
a number or quantity that when multiplied with another produces a number or expression.
Basically the "THINGS" being multiplied.
EXAMPLES
5y
3(x - 5)
(x - 4)(2x + y)
the FACTORS are
the FACTORS are
the FACTORS are
the FACTORS are
5 × 3
5
GREATEST COMMON FACTOR
The highest number that divides exactly into two or more numbers. GCF - shorthand
Use a Factor List
What is the GFC of 16 and 24?
6
Math Response
What is the GFC of 28, and 42?
7
GCF for VARIABLES
Expand to find the GCF
x3 and x5
8
Multiple Choice
What is the GCF of y7 and y3 ?
y3
y7
y4
y
9
GCF for VARIABLES
Expand to find the GCF
x3yz5 and x2y4z3
10
SHORTCUT
A) Which variables are in common?
B) Choose the lowest exponent.
1) x2 and x3
2) qr4 and r5s
3) a4b3c5 and ab4c2 and a2b2c4
GCF =
GCF =
GCF =
11
Math Response
Find the GCF: xz4 and x2y3z3
12
GCF for Polynomials
Find the GCF: 20wx3z5 + 15x4y4z4
Find the GCF: 4x3 + 12x2 - 8x
13
Math Response
What is the GCF of 6x3y + 12x2y2 + 3x4y5?
14
Fill in the Blanks
Type answer...
I am going to take a nap
I will join the lesson but not take any notes
I joined the lesson, have a charged iPad, my notebook and pencil and I am ready for MATH!
Show answer
Auto Play
Slide 1 / 14
CATEGORIZE
Similar Resources on Wayground
10 questions
Parallel and perpendicular slope
Presentation
•
9th Grade
11 questions
Adding and Subtracting Polynomials
Presentation
•
9th Grade
12 questions
Completing the Square (Full process)
Presentation
•
9th Grade
9 questions
Geometric Mean
Presentation
•
9th - 10th Grade
13 questions
One Solution, No Solution, Many Solution
Presentation
•
9th Grade
13 questions
Correlation
Presentation
•
9th Grade
13 questions
Writing linear equations review
Presentation
•
9th Grade
10 questions
The Discriminant
Presentation
•
9th Grade
Popular Resources on Wayground
24 questions
PBIS-HGMS Day 10
Quiz
•
6th - 8th Grade
10 questions
HCS SCI 03 Summer School Review 3
Quiz
•
3rd Grade
11 questions
Home Scope
Quiz
•
7th - 8th Grade
15 questions
HCS SCI 05 Summer School Assessment 3 Review
Quiz
•
5th Grade
35 questions
Lufkin Road Middle School Student Handbook & Policies Assessment
Quiz
•
7th Grade
18 questions
Geo 11.3 Area of Circles and Sectors
Quiz
•
9th - 11th Grade