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Private Library
Algebra 1 8-4 Multiplying Special Cases
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4.5 (1 rating)
by Matthew Richardson
| 31 Questions
Note from the author:
A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.
The outlined content above was added from outside of Formative.
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1
10 pts
Solve It! You are making square invitations for a party. You start with a piece of paper with 6-in. sides. You reduce both its length and its width by x, as shown. What is the area of the invitation? Use the math panel to input your response in standard form. Do not add spaces when using the math input panel.
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2
10 pts
Problem 1 Got It?
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10 pts
Problem 1 Got It?
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4
10 pts
Problem 2 Got It? In Problem 2, suppose the brick walkway is 4 ft wide. What is the area?

5
10 pts
Problem 3 Got It? What is 85Â²? Use mental math. Enter only a number.
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10 pts
Problem 3 Got It? Reasoning: Is there more than one way to find 85Â² using mental math? Explain your reasoning.
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7
10 pts
Problem 4 Got It?
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8
10 pts
Problem 4 Got It?
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9
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Problem 4 Got It?
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10
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Problem 5 Got It?
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11
10 pts
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12
10 pts
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13
10 pts
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14
10 pts
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15
5 pts
What rule would you use to find the product?

The Product of a Sum and Difference
The Square of a Binomial
16
5 pts
What rule would you use to find the product?

The Product of a Sum and Difference
The Square of a Binomial
17
5 pts
What rule would you use to find the product?

The Product of a Sum and Difference
The Square of a Binomial
19
10 pts
Review Lesson 8-3: Match each polynomial with its factored form.
• (3x + 2)(2x - 5)
Answer by dragging items here
• (x - 1)(6x - 7)
Answer by dragging items here
• (x + 9)(5x + 8)
Answer by dragging items here
20
10 pts
Review Lesson 2-10: Label each situation with its percent change and as an increase or decrease. Some labels will not be used.
• \$4 to \$3
Answer by dragging items here
• 4 ft to 5 ft
Answer by dragging items here
• 12 lb to 15 lb
Answer by dragging items here
• \$40 to \$35
Answer by dragging items here
21
10 pts
Review Lesson 8-2: Identify the GCF of each polynomial.
• GCF: 6x
Answer by dragging items here
• GCF: 7x
Answer by dragging items here
• GCF: 9
Answer by dragging items here
22
10 pts
Review Lesson 8-2: Identify the factored form of each polynomial.
• 7x(5xÂ² + x + 9)
Answer by dragging items here
• 6x(2xÂ³ + 5xÂ² + 7)
Answer by dragging items here
• 9(8xÂ³ + 6xÂ² + 3)
Answer by dragging items here
23
10 pts
Vocabulary Review: Identify the square numbers below.
• Square numbers
Answer by dragging items here
24
10 pts
Vocabulary Review: Complete each sentence with always, sometimes, or never.
• The square of a nonzero number is __?__ positive.
Answer by dragging items here
• The square root of a number is __?__ negative.
Answer by dragging items here
25
10 pts
Use Your Vocabulary: Classify each expression as a binomial or not a binomial.
• Binomial
Answer by dragging items here
• Not a binomial
Answer by dragging items here
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26
5 pts
Enter a word from the list.
27
5 pts
Enter only a word from the list.
28
5 pts
Enter only a word from the list.
29
10 pts
30
10 pts
31
10 pts
Reflection: Math Success
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