Math Ladder · High school · Grade 9
Algebra 1
Equations and inequalities, linear functions and systems, exponents, polynomials, factoring and quadratics.
0 of 76 topics passed
Unit 1 Expressions and Real Numbers
5 topics
Know the number system and read the structure of an expression.
Unit 2 Solving Equations
6 topics
Solve equations with fractions, literal equations and absolute values, and explain every step.
Unit 3 Inequalities
4 topics
Solve and graph inequalities, including compound and absolute value inequalities.
Unit 4 Functions
11 topics
Use function notation, read graphs, and describe how outputs change.
Unit 5 Linear Functions
9 topics
Write and use every form of a line, and model with linear functions.
Unit 6 Systems of Equations
4 topics
Solve systems by elimination, model with them, and solve systems of inequalities.
Unit 7 Exponents and Radicals
4 topics
Extend exponents to fractions and work with square roots.
Unit 8 Exponential Functions
6 topics
Model growth and decay that multiplies by the same factor each step.
Unit 9 Polynomials
6 topics
Add, subtract and multiply polynomials.
Unit 10 Factoring
6 topics
Undo multiplication to write polynomials as products.
Unit 11 Quadratic Functions and Equations
12 topics
Graph parabolas and solve quadratic equations four ways.
Unit 12 Data and Statistics
3 topics
Summarize two-variable data and judge what it does and does not show.