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.
10 points
10
Question 1
1.
Solve It! Most numbers on a telephone keypad correspond to a set of letters. Suppose you're friend is using the keypad to encrypt a secret message. He sends you the string of characters 4 6 6 3 in that order. What is one word he might be trying to send?
10 points
10
Question 2
2.
Problem 1 Got It?
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10
Question 3
3.
Problem 2 Got It?
10 points
10
Question 4
4.
Problem 3 Got It? What are the subsets of the set P = {a, b}?
Select all that apply.
10 points
10
Question 5
5.
Problem 3 Got It? What are the subsets of the set S = {a, b, c}?
Select all that apply.
5 points
5
Question 6
6.
Problem 3 Got It?Reasoning: Let A = {x | x < -3} and B = {x | x ≤ 0}. Is A a subset of B?
10 points
10
Question 7
7.
Problem 3 Got It?Reasoning: Explain your reasoning on the previous item.
10 points
10
Question 8
8.
Problem 4 Got It?
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10
Question 9
9.
10 points
10
Question 10
10.
10 points
10
Question 11
11.
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10
Question 12
12.
10 points
10
Question 13
13.
Vocabulary: What is the complement of a set A? Explain.
10 points
10
Question 14
14.
Vocabulary: Categorize the subsets into the set(s) to which they belong. Some subsets may belong to multiple sets or not set at all.
Note that not all subsets for every set are included in this item.
{}
{3}
{1, 3}
{1, 3, 5}
{1, 3, 5, 7}
Set {1, 3, 5}
Set {1, 3}
Set {3}
10 points
10
Question 15
15.
Reasoning: A nonempty set is a set that contains at least one element. Given nonempty sets A and B, suppose that A ⊆ B. Is B ⊆ A always, sometimes, or never true?
10 points
10
10 points
10
Question 17
17.
Error Analysis: A student says sets A and B below are the same. What error did the student make?
A = {x| x is a whole number less than 5}
B = {1, 2, 3, 4}
5 points
5
Question 18
18.
Review Lesson 3-4: Solve the inequality.
5 points
5
Question 19
19.
Review Lesson 3-4: Solve the inequality.
5 points
5
Question 20
20.
Review Lesson 3-4: Solve the inequality.
5 points
5
Question 21
21.
Review Lesson 1-2: Evaluate the expression for the given value of the variable.
Enter only a number.
5 points
5
Question 22
22.
Review Lesson 1-2: Evaluate the expression for the given value of the variable.
Enter only a number.
5 points
5
Question 23
23.
Review Lesson 1-2: Evaluate the expression for the given value of the variable.
Enter only a number.
10 points
10
Question 24
24.
Review Lesson 3-1: Graph the pair of inequalities on the same number line.
10 points
10
Question 25
25.
Vocabulary Review: Identify the numbers in the left column that are NOT whole numbers.
NOT whole numbers
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10
Question 26
26.
Use Your Vocabulary: Complete each set on the rightwith the most appropriate element from the left.
sister
cat
mouth
I
{eyes, ears, nose, _?_}
{mother, father, brother, _?_}
{A, E, _?_, O, U}
10 points
10
Question 27
27.
Use Your Vocabulary: Suppose that the universal set of coins is {penny, nickel, dime, quarter}. Let D be the set {penny, quarter}. What is the complement of set D ?
Drag and drop elements from the left to create the complement of set D on the right.
penny
nickel
dime
quarter
Complement of D
100 points
100
Question 28
28.
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.
