Illustrative Math - Algebra 1 - Unit 7 - Lesson 11
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15 Questions
1
1.
Select all the expressions that are perfect squares.
A.REI.4.a
A.SSE.2
A.REI.4.b
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11.
Explain or show why the product of a sum and a difference, such as (2x+1)(2x-1), has no linear term when written in standard form.
A.REI.4.a
A.SSE.2
A.REI.4.b
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15.
A jar full of marbles is displayed. The following table shows the guesses for 10 people. The actual number of marbles in the jar is 145. Calculate the absolute guessing error for all 10 guesses.
A.REI.4.a
A.SSE.2
A.REI.4.b
This lesson is from Illustrative Mathematics. Algebra 1, Unit 7, Lesson 11. Internet. Available from https://curriculum.illustrativemathematics.org/HS/teachers/1/7/11/index.html ; accessed 26/July/2021.
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