

(2/15) Factoring Expressions
Presentation
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Medium
Jared Daigre
Used 2+ times
FREE Resource
16 Slides • 14 Questions
1
Wednesday
February 8, 2022
1.
Temperature Check
2.
Warm Up: Number of the Day
3.
Standards & Learning Targets
4.
Lesson
5.
Exit Ticket
2
Open Ended
WARM UP:
Watch the video and asnwer the following question:
When you think about the long history of Black American's achievements in mathematics, what role will you play in continuing this history?
3
Factoring Expressions
AVA High School
Algebra 1
Mr. Daigre
4
Lesson Question
What patterns emerge when solving expressions?
5
Learning Targets:
In Simple Words
I can factor expressions using prime factorization
I can factor exprssions using the trinomial method
6
Vocabulary
Variable
Symbol for a number we don't know yet
7
Multiple Choice
What is the variable in this expression?
4x + 8
4
x
+
8
8
Vocabulary
Constant
a number on its own
9
Multiple Choice
What is the constant in this expression?
4x + 8
4
x
+
8
10
Vocabulary
Coefficient
a number that multiplies a variable
11
Multiple Choice
What is the coefficient in this expression?
4x + 8
4
x
+
8
12
Vocabulary
Operator
a symbol that shows a mathematical action
13
Multiple Choice
What is the operator in this expression?
4x + 8
4
x
+
8
14
The Parts of the Equation
variable
constant
coefficient
operator
15
Fill in the Blank
Type answer...
16
Fill in the Blank
Type answer...
17
Fill in the Blank
Type answer...
18
Fill in the Blank
Type answer...
19
Prime Factorization
Break down the numbers (& variables) into their prime factors
What are prime factors?
factors are the numbers that you multiply together during multiplication
prime numbers are numbers that only have 2 two factors; 1 and itself
20
Open Ended
Therefore, prime factors are ...
21
Prime Factorization
Prime Factors
All of the prime numbers that multiply together to get a number
22
Prime Factorization
Example 1: 32
Example 2:
Example 3:
23
Open Ended
Factor 18 + 9x
24
Open Ended
Factor 28x + 12
25
Open Ended
Factor 4x2 +16x
26
Go to your Zoom breakout room, and work the 3 practice problems with your group members. I will be going from group to group assisting as needed.
Practice Time
27
Lesson Review
28
Lesson Question
What patterns emerge when solving expressions?
29
Open Ended
Lesson Question: What patterns emerge when solving expressions
30
Wednesday
February 8, 2022
1.
Temperature Check
2.
Warm Up: Number of the Day
3.
Standards & Learning Targets
4.
Lesson
5.
Exit Ticket
Show answer
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