| Abbreviation | Definition |
|---|---|
| C | Complex |
| C | Concurrent |
| C | Consequence |
| C | Constant |
| C | Convergent |
| C | Roman numeral 100 |
| CA | Current Algebra |
| CAAM | Computational and Applied Mathematics |
| CACM | Center for Applied and Computational Mathematics |
| CAG | Connected Acyclic Graph |
| CAH | Cosine Adjacent Hypotenuse |
| CAIM | Communications in Applied and Industrial Mathematics |
| CAL | Common Algorithmic Language |
| CALC | Calculation |
| CAME | Cogniitive Acceleration in Mathematics Education |
| CAME | Cognitive Accelerated Mathematics Education |
| CAMS | California Academy of Mathematics and Science |
| CAMS | Comprehensive Assessment of Mathematics Strategies |
| CAMST | Cape Academy of Mathematics Science and Technology |
| CAMT | Conference for the Advancement of Mathematics Teaching |