Pre-algebra videos for grades 6–7

Videos in this playlist

1. 1Algebra Basics: What Is Algebra? - Math AnticsmathanticsPlay from here Loop
2. 2Math Antics - Order Of OperationsmathanticsPlay from here Loop
3. 3The Distributive Property In ArithmeticmathanticsPlay from here Loop
4. 4Algebra Basics: Solving Basic Equations Part 1 - Math AnticsmathanticsPlay from here Loop
5. 5Algebra Basics: Solving Basic Equations Part 2 - Math AnticsmathanticsPlay from here Loop
6. 6Algebra Basics: Solving 2-Step Equations - Math AnticsmathanticsPlay from here Loop
7. 7Algebra Basics: The Distributive Property - Math AnticsmathanticsPlay from here Loop
8. 8Math Antics - Intro To Exponents (aka Indices)mathanticsPlay from here Loop
9. 9Algebra Basics: Inequalities In Algebra - Math AnticsmathanticsPlay from here Loop
10. 10What are Variables? | An Intro to VariablesMath with Mr. JPlay from here Loop
11. 11Terms, Variables, Coefficients & Constants | Parts of an Algebraic ExpressionMath with Mr. JPlay from here Loop
12. 12Order of Operations: An Introductory Guide | PEMDAS | Math with Mr. JMath with Mr. JPlay from here Loop
13. 13Order of Operations: A Step-By-Step Guide | PEMDAS | Math with Mr. JMath with Mr. JPlay from here Loop
14. 14Solving One-Step Equations | Lesson + PracticeMath with Mr. JPlay from here Loop
15. 15Solving Two-Step Equations | Lesson + PracticeMath with Mr. JPlay from here Loop
16. 16Inequalities on a Number Line | Graphing and WritingMath with Mr. JPlay from here Loop
17. 17Solving One-Step Inequalities | Lesson + PracticeMath with Mr. JPlay from here Loop
18. 18What is a variable? | Introduction to algebra | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
19. 19Why aren't we using the multiplication sign? | Introduction to algebra | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
20. 20How to write expressions with variables | Introduction to algebra | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
21. 21Example: Evaluating expressions with 2 variables | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
22. 22Introduction to order of operations | Arithmetic properties | Pre-Algebra | Khan AcademyKhan AcademyPlay from here Loop
23. 23Order of operations: PEMDAS | Arithmetic properties | Pre-Algebra | Khan AcademyKhan AcademyPlay from here Loop
24. 24Combining like terms introduction | Introduction to algebra | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
25. 25How to combine like terms | Introduction to algebra | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
26. 26How to expand an expressions using the distributive property | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
27. 27How to solve equations of the form ax = b | Linear equations | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
28. 28Simple equations: examples solving a variety of forms | Linear equations | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
29. 29Example: two-step equations | Linear equations | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
30. 30Linear equation word problem | Linear equations | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
31. 31One-step inequality involving addition | Linear inequalities | Algebra I | Khan AcademyKhan AcademyPlay from here Loop
32. 32Introduction to exponents | Pre-Algebra | Khan AcademyKhan AcademyPlay from here Loop
33. 33Algebraic Notation - Introduction To Algebra | Algebra | Maths | FuseSchoolFuseSchool - Global EducationPlay from here Loop
34. 34Simplifying Expressions | Algebra | Maths | FuseSchoolFuseSchool - Global EducationPlay from here Loop
35. 35Substitution | Algebra | Maths | FuseSchoolFuseSchool - Global EducationPlay from here Loop
36. 36Expanding Single Brackets | Algebra | Maths | FuseSchoolFuseSchool - Global EducationPlay from here Loop
37. 37Solving Simple Equations Using Inspection | Algebra | Maths | FuseSchoolFuseSchool - Global EducationPlay from here Loop
38. 38Reasoning with tape diagrams to solve equations | 7th grade math (IM® v.360 aligned) | Khan AcademyKhan AcademyPlay from here Loop

How does an A–B loop help with a worked algebra example?

Set A where the teacher writes the equation and B where the answer is checked. That one example then replays on its own, so a student can watch each move, such as subtracting from both sides, as many times as needed before trying a similar problem on paper.

Why slow math videos down to 0.75×?

Teachers in these videos often move quickly between steps. At 0.75× the voice still sounds natural, but there is more time to copy each line, notice which number moves where, and pause before the next step instead of rewinding over and over.