# Content Standards for Algebra (8th – 12th Grades)

## A-SSE Seeing Structure in Expressions

 Town Population (pdf) Watch the Video Distributive Rules (pdf) Watch the Video Units Digit (pdf) Watch the Video Maximum Ratio (pdf) Watch the Video Sums of Powers of Ten (pdf) Watch the Video Walking the Track (pdf) Watch the Video Two Digit Means (pdf) Watch the Video A Third of an Input (pdf) Watch the Video Skipped Counts (pdf) Watch the Video The Sum of the Ends (pdf) Watch the Video Units of Big Powers (pdf) Watch the Video How Many Twos? (pdf) Watch the Video Successive Triangles (pdf) Watch the Video Mowing Lawns (pdf) Watch the Video Perfect Square Fraction (pdf) Watch the Video Dividing by 100 (pdf) Watch the Video

## A-APR Arithmetic with Polynomials and Rational Expressions

 Removing Square Tiles (pdf) Watch the Video Hundreds Digit of a Power (pdf) Watch the Video Multi-Base Three-Digit Numbers (pdf) Watch the Video

## A-CED Creating Equations

 Differences of Four Numbers (pdf) Watch the Video Pencil Prices  (pdf) Watch the Video Maximum Ratio (pdf) Watch the Video Biking Towards Each Other (pdf) Watch the Video

## A-REI Reasoning with Equations and Inequalities

 Changing Mean (pdf) Watch the Video Some Algebra (pdf) Watch the Video Counting Multiples (pdf) Watch the Video A Magic Square (pdf) Watch the Video Probably Above a Parabola (pdf) Watch the Video Hypotenuse Please (pdf) Watch the Video Successive Triangles (pdf) Watch the Video

## 8.EE Expressions and Equations

 Skipped Counts (pdf) Watch the Video