| Type | Title | Year | Publisher |
|---|---|---|---|
| Apple II 5.25 disk | 🟩 CAAT Skill Tester: Decimals | 1986 | Allyn & Bacon |
| Apple II 5.25 disk | 🟩 CAAT Skill Tester: Fractions - Addition and Subtraction | 1986 | Allyn & Bacon |
| Apple II 5.25 disk | 🟩 CAAT Skill Tester: Fractions - Multiplication and Division | 1986 | Allyn & Bacon |
| Apple II 5.25 disk | 🟩 CAAT Skill Tester: Whole Numbers | 1986 | Allyn & Bacon |