Algebra 1 7-1 Complete Lesson: Zero and Negative Exponents
By Matt Richardson
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Last updated almost 3 years ago
50 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.
Solve It! Complete the table below. Enter only a number without commas and use fraction form if necessary. For example: 15000 or -3/10.
2 points
2
Question 1
1.
2 points
2
Question 2
2.
2 points
2
Question 3
3.
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2
Question 4
4.
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2
Question 5
5.
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2
Question 6
6.
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2
Question 7
7.
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2
Question 8
8.
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2
Question 9
9.
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2
Question 10
10.
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2
Question 11
11.
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2
Question 12
12.
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2
Question 13
13.
2 points
2
Question 14
14.
10 points
10
Question 15
15.
Solve It! Simpilify the expression. Write your answer in fraction form. For example: -3/10.
10 points
10
Question 16
16.
Problem 1 Got It?
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10
Question 17
17.
Problem 1 Got It?
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10
Question 18
18.
Problem 1 Got It?
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10
Question 19
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Problem 1 Got It?
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10
Question 20
20.
Problem 1 Got It?
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10
Question 21
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Problem 2 Got It?
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10
Question 22
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Problem 2 Got It?
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10
Question 23
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Problem 2 Got It?
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Question 24
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Problem 2 Got It?
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Question 25
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Problem 2 Got It?
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Question 26
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Problem 3 Got It?
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10
Question 27
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Problem 3 Got It?
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Question 28
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Problem 3 Got It?
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10
Question 29
29.
Problem 3 Got It?
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10
Question 30
30.
Problem 3 Got It?
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10
Question 31
31.
Problem 4 Got It? A population of insects triples every week. The number of insects is modeled by the expression below, where w is the number of weeks after the population is measured.
Evaluate the expression for w = -2, w = 0, and w = 1. Match the weeks below with their related populations. Not all populations will be used.
w = -2
w = 0
w = 1
400 insects
600 insects
5400 insects
6800 insects
16,200 insects
10 points
10
Question 32
32.
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10
Question 33
33.
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10
Question 34
34.
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10
Question 35
35.
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10
Question 36
36.
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10
Question 37
37.
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10
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10
Question 39
39.
Error Analysis: A student incorrectly simplified the expression below as shown in the image.
Find and correct the student's error on the canvas.
40 points
40
Question 40
40.
Review Lesson 6-6: Solve the system by graphing.
Include all relevant graph detail.
10 points
10
Question 41
41.
Review Lesson 5-3: Match the slopes m and y-intercepts b with the equations in slope-intercept form.
m = -1
m = 5
m = 2/5
m = -3/11
b = -2
b = -3
b = 4
10 points
10
Question 42
42.
Review Lesson 7-1: Match each exponential expression with its simplified form.
71 x 10^4
71 x 10^-2
7.1 x 10^5
71 x 10^-3
7.1 x 10^0
0.071
0.71
710,000
7.1
10 points
10
Question 43
43.
Vocabulary Review: Identify the exponent in the equation.
10 points
10
Question 44
44.
Vocabulary Review: Identify the exponent in the equation. Enter only a number.
10 points
10
Question 45
45.
Vocabulary Review: Identify the exponent in the equation. Enter only a number.
10 points
10
Question 46
46.
Vocabulary Review: Write an equivalent expression using an exponent.
10 points
10
Question 47
47.
Vocabulary Review: Identify the base and exponent in the expression.
4
3
Base
Exponent
10 points
10
Question 48
48.
Use Your Vocabulary: Match the correct number with with each situation.
4
-4
8
-8
0.5
-0.5
The temperature is 4 degrees below zero.
You owe your brother eight dollars.
A worker's hourly pay increases by $.50.
100 points
100
Question 49
49.
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.
