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# Percent Equations

## Equations to solve for rates, totals, and parts.

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.

## Percent Equations

Learn how to solve problems involving percentages by writing an equation.
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## Percent Equations

Use the percent equation to find the part, the rate, and the total.
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## Percent Equations

Use the percent equation to find the part, the rate, and the total.
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## Simple Interest (B-1)

by LISD Secondary Math //at grade
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## Simple Interest (A-3)

by LISD Secondary Math //at grade
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## Simple Interest

Find total amounts using the formula for finding simple interest.
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• PLIX

## Percent Equations: Worth Its Weight in Gold!

Percent Equations Interactive
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• Study Guide

## Interest

Calculate simple interest and interest compounded annually, per period, and continuously.
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