Formulas for Problem Solving

The d = rt formula

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.

Formulas for Problem Solving

by CK-12 //basic
Learn to use formulas to solve problems.
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Solving for Time

by CK-12 //basic
Khan Academy uses the formula for distance to show you how to solve for distance, speed, or time.
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Word Problem Solving 3

by CK-12 //basic
Goes over some of the word problems from chapter 3 of the Ck-12 Algebra I book.
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