intensive math-algebra i mini-lesson ma.912.a.4.3
TRANSCRIPT
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Intensive Math-Algebra I Mini-Lesson MA.912.A.4.3
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Benchmark MA.912.A.4.3 Factor polynomials expressions
This benchmark will be assessed using MC items.
Students will:Factor polynomials expressions which may include greatest common factor, difference of two squares, and trinomials
Content Limits:• All monomials in items will have, at most, two variables.• Coefficients must be integers.• In items requiring first factoring the GCF and then factoring the remaining
polynomials, the remaining polynomials must have a maximum degree of two. • In items that require simplifying algebraic ratios, the following factoring methods may
be used: GCF, difference of two squares, and/or trinomials.
Response Attributes:• Items that include rational expressions should state restrictions to the
domain or note that the value of the denominator is not equal to zero.• Distractors of rational expression items will not include expressions that are
equivalent to the correct answer.
Intensive Mathematics - Algebra 1
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Benchmark MA.912.A.4.3 I can …• Factor polynomials expressions
Vocabulary • Trinomial• Polynomial• Greatest Common
Factor (GCF)• Difference of
Squares• Squares of
Binomials
Textbook pages: 474-475,480,486,and 492
Intensive Mathematics - Algebra 1
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Intensive Mathematics - Algebra 1
Benchmark MA.912.A.4.3
Textbook page: 500 and 501
Example # 1
Example # 2
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Intensive Mathematics - Algebra 1
Benchmark MA.912.A.4.3
Practice: Page 503: 14-19, 27-31
Textbook page: 501 and 502
Example # 3
Example # 4
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Benchmark MA.912.A.4.3 Example # 5
Example # 6
Intensive Mathematics - Algebra 1
Textbook page: 506 and 507
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Benchmark MA.912.A.4.3 Example # 7
Factor out the GCF
Practice: Page 509: 17 - 24
Intensive Mathematics - Algebra 1
Textbook page: 508
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Benchmark MA.912.A.4.3
Example # 8
Intensive Mathematics - Algebra 1
Textbook page: 512
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Benchmark MA.912.A.4.3
Example # 9
Intensive Mathematics - Algebra 1
Textbook page: 513
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Intensive Mathematics - Algebra 1
Benchmark MA.912.A.4.3 Example # 10
Example # 11
Practice: Page 513: 18-23; Page 514: 24-26; Page 515: 52
Textbook page: 513 and 514
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Intensive Mathematics - Algebra 1
Benchmark MA.912.A.4.3
Small Group Practice
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Review
1. Which answer choice shows the expression below, factored completely?
2. Which answer choice shows the expression below, factored completely?
Intensive Mathematics - Algebra 1
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Review
3. Which answer choice shows the expression below, factored completely?
4. Which answer choice shows the expression below, factored completely?
Intensive Mathematics - Algebra 1
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Review
5. Which answer choice shows the expression below, factored completely?
6. Which answer choice shows the expression below, factored completely?
Intensive Mathematics - Algebra 1
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Review
7. Which answer choice shows the expression below, factored completely?
8. Which answer choice shows the expression below, factored completely?
Intensive Mathematics - Algebra 1
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Review
9. Which answer choice shows the expression below, factored completely?
10.Which answer choice shows the expression below, factored completely?
Intensive Mathematics - Algebra 1
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Mini - AssessmentMA.912.A.4.3
Intensive Mathematics - Algebra 1
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3)5( nn
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3)5( nn
3)5( nn
Mini - AssessmentMA.912.A.4.3
Intensive Mathematics - Algebra 1
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Mini - AssessmentMA.912.A.4.3
•
Intensive Mathematics - Algebra 1
)1216( yy
)68(2 yy
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Mini - AssessmentMA.912.A.4.3
Intensive Mathematics - Algebra 1
5. Miami High School band members are raising money for a trip to Orlando. Their fund raiser is to sell pizzas that they create and freeze. The sponsor wrote the expression below to help calculate their total expenses.
ntncnp )(
Where:p = cost of one pizza crust and saucec = cost for cheese for one pizzat = cost for toppings for one pizzan = number of pizzas
Which of the following expressions is equivalent to the expression above?
A.
B.
C.
D.
)( tcpn
tcpn )(
tcpn )(3
)( tcpn 3
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Home LearningMA.912.A.4.3
Intensive Mathematics - Algebra 1
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Factor Polynomials Using the GCFFactoring Quadratic Expressions
Review Videos
Home LearningMA.912.A.4.3
Intensive Mathematics - Algebra 1