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Laabri

Algebra 1 1-3 Complete Lesson: Real Numbers and the Number Line

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Last updated over 4 years ago
29 Nsɛmmisa
Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

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.

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1.

Solve It! If the pattern continues, which will be the first figure to contain more than 200 square units? Explain your reasoning.

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2.

Problem 1 Got It? What is the simplified form of the expression?

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Problem 1 Got It? What is the simplified form of the expression?

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4.

Problem 1 Got It? What is the simplified form of the expression?

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5.

Problem 2 Got It? What is the value of the expression to the nearest integer?

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Problem 3 Got It? To which subsets of the real numbers does the number belong?

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Problem 3 Got It? To which subsets of the real numbers does the number belong?

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Problem 3 Got It? To which subsets of the real numbers does the number belong?

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Problem 3 Got It? To which subsets of the real numbers does the number belong?

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10.

Problem 4 Got It? Fill in the circle to complete the inequality.

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Problem 4 Got It? Reasoning: In Problem 4, is there another inequality you can write that compares the two numbers? Explain.

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12.

Problem 5 Got It? Graph and label the following numbers on a number line.

Label units on the number line and be precise.

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13.

Problem 5 Got It? Order the numbers from least to greatest.

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17.
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18.

Vocabulary: What are the two subsets of the real numbers that together form the set of real numbers?

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19.

Vocabulary: Give an example of a rational number that is not an integer.

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20.

Reasoning: Is √100 rational or irrational? Explain.

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22.

Evaluate: Evaluate the expression for the given values of the variables.

Enter only a number.

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23.

Evaluate: Evaluate the expression for the given values of the variables.

Enter only a number

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24.

Translate: Write an algebraic expression for the word phrase.

the sum of 14 and x

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25.

Simplify: Simplify the expression.

Enter only a number.

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26.

Simplify: Simplify the expression.

Enter only a number.

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27.

Vocabular Review: Identify the numbers that are perfect squares.

  • 1

  • 12

  • 16

  • 100

  • 121

  • 200

  • 256

  • Perfect squares

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Notes: Take a clear picture or screenshot of your Cornell notes for this lesson. Upload it to the canvas. Zoom and pan as needed.

For a refresher on the Cornell note-taking system, click here.

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29.

Reflection: Math Success