Algebra 1 Information
Worksheet
ANSWER KEY
Videos of all problems
Lesson Explanation
1-1 Expressions and Equations
1-1 ANSWERS
1-8
,
9-15
,
16-20
1-2 Order of Operations
1-2 ANSWERS
1
2
3
4
5
6
7
8
9
10
11
1-2 Lesson
1-3 Order of Operations with Variables
1-3 ANSWERS
1
2
3
4
5
6
7
8
1-3 Lesson
1-4 Simplifying Expressions
1-4 ANSWERS
1-8
9-17
1-4 Lesson
1-5 Distributive Property
1-5 ANSWERS
1-4
5
6-7
8
9-10
11-12
13
14
15
1-5 Lesson
Chapter 1 Practice Test 1
Chapter 1 Practice Test 1 ANSWERS
1-7
8-9
10
11-13
14-19
20-24
25-30
Chapter 1 Practice Test 2
Chapter 1 Practice Test 2 ANSWERS
1-30
Chapter 2
2-1 Solving for a Variable 1
2-1 ANSWERS
1-12
2-2 Solving for a Variable 2
2-2 ANSWERS
1-6
7-12
2-3 Solving for a Variable 3
2-3 ANSWERS
1-3
4-6
7-9
2-3 Lesson
2-4 Solving for a Variable 4
2-4 ANSWERS
1-3
4-6
2-4 Lesson
2-5 Solving for a Variable 5
2-5 ANSWERS
1-3
4-6
2-5 Lesson
Chapter 2 Practice Test 1
Chapter 2 Practice Test 1 ANSWERS
1-6
7-11
12-16
17-19
Chapter 2 Practice Test 2
Chapter 2 Practice Test 2 ANSWERS
1-7
8-12
13-15
16-18
Chapter 3
3-1 Solving for a Variable with other variables
3-1 ANSWERS
1-6
7-12
3-1 Lesson
3-2 Solving for a Variable with Fractions
3-2 ANSWERS
1-7
3-2 Lesson
3-3 Inequalities
3-3 ANSWERS
1-6
7-14
Why inequalities flip
3-3 Lesson
3-4 No Solutions, Infinite Solutions, or 1 solution
3-4 ANSWERS
1-4
5-8
9-12
3-4 Lesson
Chapter 3 Practice Test 1
Chapter 3 Practice Test 1 ANSWERS
Chapter 3 Practice Test 2
Chapter 3 Practice Test 2 ANSWERS
Chapter 4
4-1 Relations
4-1 ANSWERS
1-5
6-7
8
4-1 Lesson
4-2 Equations and Relations
4-2 ANSWERS
1-2
3-5
6-8
9-11
4-2 Lesson
4-3 Graphing Linear Equations
4-3 ANSWERS
1-4
5-7
8-9
4-3 Lesson
4-4 Graphing using Slope Intercept formula
4-4 ANSWERS
1-4
5-9
10-15
4-4 Lesson
Chapter 4 Practice Test 1
Chapter 4 Practice Test 1 ANSWERS
1-3
4-6
7-9
10-15
Chapter 4 Practice Test 2
Chapter 4 Practice Test 2 ANSWERS
1-3
4-6
7-9
10-15
Chapter 5
5-1 Graphing Inequalities
5-1 ANSWERS
1-4
5-8
9-12
13-16
5-1 Lesson
5-2 Domain and Range from Pictures
5-2 ANSWERS
1-2
3-4
5-6
7-8
5-2 Lesson
5-3 Slope between points
5-3 ANSWERS
1-3
4-7
8-11
12-15
16
17
5-3 Lesson
5-4 Slope Intercept Formula
5-4 ANSWERS
1-3
4-6
7-8
9-10
5-4 Lesson
Chapter 5 Practice Test 1
Chapter 5 Practice Test 1 ANSWERS
1-3
4-6
7-9
10-12
13-15
16-19
20-24
25-27
Chapter 5 Practice Test 2
1-3
4-6
7-9
10-12
13-15
16-19
20-24
Chapter 6
6-1 Functions
6-1 ANSWERS
1-2
3-8
9-14
15-16
6-1 Lesson
6-2 Intercepts
6-2 ANSWERS
1-6
7-9
10-13
14-16
6-2 Lesson
6-3 Equations of Lines
6-3 ANSWERS
1
2
3
4
5
6
7
8
9
10
6-3 Lessson
Chapter 6 Practice Test 1
Chapter 6 Practice Test 1 ANSWERS
1-3
4-6
7-11
12-13
14-16
17-19
20-21
22-23
24-25
26-27
Chapter 6 Practice Test 2
Chapter 6 Practice Test 2 ANSWERS
1-3
4-6
7-11
12-13
14-16
17-19
20-21
22-23
24-27
Chapter 7
7-1 Solutions to Systems
7-1 Answers
1
2
3
4
5-6
7-8
9
7-1 Explanation
7-2 Graphing Systems of Inequalities
7-2 Answers
1
2
3
4
5
6
7
8
9
7-2 Explanation
7-3 System of Equations (Substitution)
7-3 Answers
1
2
3
4
5
6
7
8
9
10
7-3 Explanation
7-4 System of Equations (Elimination)
7-4 Answers
1
2
3
4
5
6
7
8
7-4 Explanation
Chapter 7 Practice Test 1
Chapter 7 Practice Test 1 Answers
1-4
5-7
8-9
10-11
12-13
14
Chapter 8
8-1 Multiplying Variables
8-1 Answers
1-5
6-10
11-15
16-18
8-1 Lesson
8-2 Dividing Variables
8-2 Answers
1-4
5-8
9-12
8-2 Lesson
8-3 Powers with Variables
8-3 Answers
1-4
5-8
9-11
12-14
8-3 Lesson
8-4 Negative Exponents
8-4 Answers
1-3
4-6
7-9
10-12
13-15
16-18
19-20
8-4 Lesson
Chapter 8 Practice Test 1
Chapter 8 Practice Test 1 Answers
1-4
5-7
8-9
10-11
12-14
15
Chapter 8 Practice Test 2
Chapter 8 Practice Test 2 Answers
1-4
5-7
8-9
10-11
12-13
14-15
Chapter 9
9-1 Multiplying Polynomials
9-1 Answers
1-3
4-6
7-9
10-11
12
9-1 Lesson
9-2 Multiplying Polynomials Part 2
9-2 Answers
1-3
4-5
6-8
9-10
11-12
9-3 Simplifying Radicals
9-3 Answers
1-2
3-4
5-6
7-8
9-10
11
12
9-3 Lesson
9-4 Factoring Out the GCF
9-4 Answers
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15
9-4 Lesson
Chapter 9 Practice Test 1
Chapter 9 Practice Test 1 Answers
1-2
3-5
6-7
8-10
11-12
13-14
15-16
17-18
19-20
Chapter 9 Practice Test 2
Chapter 9 Practice Test 2 Answers
1-2
3-5
6-7
8-9
10-12
13-14
15-17
18
19-20
Chapter 10
10-1 Factoring Trinomials Part 1
10-1 Answers
1-2
3-4
5-6
7-8
9-10
11-12
13-15
16-17
10-1 Lesson
10-2 Factoring Trinomials Part 2
10-2 Answers
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-17
10-2 Lesson
10-3 Factoring Trinomials Part 3
10-3 Answers
1-2
3-4
5-6
7-8
9-10
11-12
13-15
10-3 Lesson
10-4 Factors of Polynomials
10-4 Answers
1-3
4-5
6-7
8
9
10
11
12
13
10-4 Lesson
Chapter 10 Practice Test 1
Chapter 10 Practice Test 1 Answers
1-4
5-8
9-12
13-15
16-17
18-19
Chapter 10 Practice Test 2
Chapter 10 Practice Test 2 Answers
1-4
5-8
9-12
13-15
16-17
18-19
Chapter 11
11-1 Simplifying Polynomials
11-1 ANSWERS
1-2
3-4
5-6
7
8
9
10
11
11-1 Lesson
11-2 Solving Polynomials by Factoring
11-2 ANSWERS
1-2
3-4
5-6
7-8
9-10
11-12
13-14
15-16
17
11-2 Lesson
11-3 Zeros
11-3 ANSWERS
1-4
5-9
11-3 Lesson
Video explaining Line of Best Fit using Desmos