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# Basic Principles of Algebra I

54 CQ
12 Lessons
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3 CQ
6. Finding the Solution Set to an Equation
A lesson with Math Fortress

Continue practicing your knowledge of solving equations and finding true solution sets for a given domain in this algebra lesson from Math Fortress.

Continue practicing your knowledge of solving equations and finding true solution sets for a given domain in this algebra lesson from Math Fortress.

• Playing
5 CQ
7. Translating Words into Symbols
A lesson with Math Fortress

Math isn't all numbers and symbols; sometimes there are written phrases involved! This algebra lesson shows how to translate words into variable expressions.

Math isn't all numbers and symbols; sometimes there are written phrases involved! This algebra lesson shows how to translate words into variable expressions.

• Playing
5 CQ
8. Examples of Translating Expressions
A lesson with Math Fortress

Take your knowledge of translating written phrases into variable expressions further by running through some examples of algebraic expressions and formulas.

Take your knowledge of translating written phrases into variable expressions further by running through some examples of algebraic expressions and formulas.

• Playing
4 CQ
9. Translating Sentences into Equations
A lesson with Math Fortress

Now that you're comfortable translating words into algebraic expressions, move on to translating full sentences into equations with the addition of "is."

Now that you're comfortable translating words into algebraic expressions, move on to translating full sentences into equations with the addition of "is."

• Playing
5 CQ
10. Translating Sentences with Formulas
A lesson with Math Fortress

In this algebra lesson, learn how to formulate equations based on given information by assigning variables to unknown quantities and using formulas.

In this algebra lesson, learn how to formulate equations based on given information by assigning variables to unknown quantities and using formulas.

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