Algebra 1 1-1 Complete Lesson: Variables and Expressions
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Last updated over 5 years ago
35 questions
10 points
10
Question 1
1.
Solve It! Consider the population of Florida, the area of Colorado, and the flight time from Philadelphia to San Francisco. Drag the tags below to identify whether each represents a quantity that varies.
Varies
Does NOT Vary
Population of Florida
Area of Colorado
Flight time from Philadelphia to San Francisco
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10
Question 2
2.
Problem 1 Got it? What is an algebraic expression for 18 more than a number n?
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10
Question 3
3.
Problem 2 Got it? What is an algebraic expression for 6 times a number n?
Enter only the expression, in simplest form.
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10
Question 4
4.
Problem 2 Got it? What is an algebraic expression for the quotient of 18 and a number n?
Enter only the expression, in simplest form.
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10
Question 5
5.
Problem 2 Got it?Reasoning: Do the phrases 6 less a number yand 6 less than a number y mean the same thing? Explain.
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10
Question 6
6.
Problem 3 Got it? What is an algebraic expression for 8 less than the product of a number x and 4?
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10
Question 7
7.
Problem 3 Got it? What is an algebraic expression for twice the sum of a number x and 8?
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10
Question 8
8.
Problem 3 Got it? What is an algebraic expression for the quotient of 5 and the sum of 12 and a number x?
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10
Question 9
9.
Problem 4 Got it? What word phrase can you use to represent the algebraic expression x + 8?
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10
Question 10
10.
Problem 4 Got it? What word phrase can you use to represent the algebraic expression 10x + 9?
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10
Question 11
11.
Problem 4 Got it? What word phrase can you use to represent the algebraic expression?
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10
Question 12
12.
Problem 4 Got it? What word phrase can you use to represent the algebraic expression 5x - 1?
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10
Question 13
13.
Problem 5 Got it? Suppose you draw a segment from any one vertex of a regular polygon to the other vertices. A sample for a regular hexagon is shown.
Use the table to find a pattern.
5 points
5
Question 14
14.
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5
Question 15
15.
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5
Question 16
16.
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10
Question 17
17.
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Question 18
18.
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10
Question 19
19.
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10
Question 20
20.
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Question 21
21.
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10
Question 22
22.
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Question 23
23.
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Question 24
24.
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Question 26
26.
Reasoning: Use the table to decide whether 49n + 0.75 or 49 + 0.75n represents the total cost to rent a truck that you drive n miles.
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10
Question 27
27.
Find the sum. Write your answer in simplest form.
If necessary, use this for for fractions: 7/5
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10
Question 28
28.
Find the difference. Write your answer in simplest form.
If necessary, use this for for fractions: 7/5
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10
Question 29
29.
Find the greatest common factor (GCF) of the pair of numbers.
Enter only a number.
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Question 30
30.
Find the greatest common factor (GCF) of the pair of numbers.
Enter only a number.
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10
Question 31
31.
Find the greatest common factor (GCF) of the pair of numbers.
Enter only a number.
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10
Question 32
32.
Find the greatest common factor (GCF) of the pair of numbers.
Enter only a number.
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Question 33
33.
Additional Vocabulary Support: Match TWO words or word phrases from the left to represent EACH operation on the right.
difference
divided by
less
more than
product
quotient
sum
times
Addition
Subtraction
Multiplication
Division
100 points
100
Question 34
34.
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.
10 points
10
Question 35
35.
Reflection: Math Success
Respond to the items on the canvas to express your understanding.
