Algebra 1 1-3 Complete Lesson: Real Numbers and the Number Line
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Last updated almost 4 years ago
29 questions
Note from the author:
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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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Question 1
1.
Question 2
2.
Problem 1 Got It? What is the simplified form of the expression?
Question 3
3.
Problem 1 Got It? What is the simplified form of the expression?
Question 4
4.
Problem 1 Got It? What is the simplified form of the expression?
Question 5
5.
Problem 2 Got It? What is the value of the expression to the nearest integer?
Question 6
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Problem 3 Got It? To which subsets of the real numbers does the number belong?
Question 7
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Problem 3 Got It? To which subsets of the real numbers does the number belong?
Question 8
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Problem 3 Got It? To which subsets of the real numbers does the number belong?
Question 9
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Problem 3 Got It? To which subsets of the real numbers does the number belong?
Question 10
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Problem 4 Got It? Fill in the circle to complete the inequality.
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Question 12
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Problem 5 Got It? Graph and label the following numbers on a number line.
Label units on the number line and be precise.
Question 13
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Problem 5 Got It? Order the numbers from least to greatest.
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Question 14
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Question 15
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Question 16
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Question 17
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Question 18
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Vocabulary: What are the two subsets of the real numbers that together form the set of real numbers?
Question 19
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Vocabulary: Give an example of a rational number that is not an integer.
Question 20
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Reasoning: Is √100 rational or irrational? Explain.
Question 22
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Evaluate: Evaluate the expression for the given values of the variables.
Enter only a number.
Question 23
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Evaluate: Evaluate the expression for the given values of the variables.
Enter only a number
Question 24
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Translate: Write an algebraic expression for the word phrase.
the sum of 14 and x
Question 25
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Simplify: Simplify the expression.
Enter only a number.
Question 26
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Simplify: Simplify the expression.
Enter only a number.
Question 27
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Vocabular Review: Identify the numbers that are perfect squares.
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100
121
Question 28
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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.
Question 29
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Reflection: Math Success
Solve It! If the pattern continues, which will be the first figure to contain more than 200 square units? Explain your reasoning.
Each square has a side length that corresponds to the number of that figure. Therefore, the 201st figure will be the first to contain more than 200 square units.
Each square has a side length that corresponds to the number of that figure. Therefore, the 10th figure will be the first to contain more than 200 square units.
Each square has a side length that corresponds to the number of that figure. Therefore, the 15th figure will be the first to contain more than 200 square units.
Question 11
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Natural Numbers
Irrational Numbers
Rational Numbers
Integers
14/x
14x
x - 14
14 + x
200
256
Perfect squares
Problem 4 Got It?Reasoning: In Problem 4, is there another inequality you can write that compares the two numbers? Explain.
Yes;
also compares the two numbers.
Yes;
also compares the two numbers.
No;
is the only inquality that compares the two numbers.
