| 15 to Zero Game | SimplyFun | Math | Grades 1–8 | Unschooling |
| 24 Game: Single Digits , Double Digits , Add/Subtract Primer, Multiply/Divide Primer, Fractions/Decimals, and Algebra/Exponents | — | Math | Grades 1–12 | Mastery Based |
| ABC-123 | — | Math | Grades Pre-K–12 | Traditional |
| A Beka Arithmetic series | — | Math | Grades 1–6 | Traditional |
| Accelerated Individualized Mastery (AIM) programs | Demme Learninghttps://demmelearning.com/ | Math | Grades 3–12 | Mastery Based |
| Adapted Mind Math | — | Math | Grade K | Traditional |
| ADD-Arithmetic Developed Daily | GROW PublicationsPO Box | Math | Grades 1–8 | Other |
| Addition, Subtraction, Multiplication, and Division Songs Kits (CD's) | Audio Memory Publishing | Math | Grades 1–4 | Mastery Based |
| Advanced Algebra (UCSMP) | — | Math | Grades 10–11 | Inquiry Based |
| Agile Mind Integrated Mathematics | Agile Mind | Math | Grades 9–12 | Blended |
| Agile Mind Middle School Mathematics | Agile Mind | Math | Grades 6–8 | Blended |
| Agile Mind Traditional Mathematics | Agile Mind | Math | Grades 9–12 | Blended |
| ALEKS | — | Math | Grade 3 | Traditional |
| Algebra 1 and 2, Third Editions (BJU Press) | — | Math | Grades 9–11 | Traditional |
| Algebra I and Algebra II (A.C.E.) PACE, DVD, or Interactive Media courses] | — | Math | Grades 9–11 | Mastery Based |
| Algebra I (Course M145) and II (Course M155) | — | Math | Grades 9–11 | Traditional |
| Algebra I, Geometry, Algebra II with Trigonometry, Calculus Courses (Ask Dr. Callahan) | — | Math | Grades 9–12 | Traditional |
| Algebra (Power Basics) | — | Math | Grades 6–12 | Mastery Based |
| Algebra Survival Guide: A Conversational Handbook for the Thoroughly Befuddled | — | Math | Grades 9–12 | Traditional |
| Algebra (UCSMP) | — | Math | Grades 7–10 | Inquiry Based |
| Algebra Word Problems, Books 1 and 2 | The Critical Thinking Co.™ | Math | Grades 7–12 | Traditional |
| All About Math | All About Learning Press, Inc. | Math | Grades K–3 | Mastery Based |
| Amplify Desmos Math | Amplify | Math | Grades K–8 | Project Based |
| AMSCO Math: Algebra 1, Geometry, Algebra 2 | Perfection Learning | Math | Grades 9–12 | Traditional |
| Animal Alphabet Friends CD | — | Math | Grades Pre-K–12 | Traditional |