| Symbol/function | Answer | % Correct |
|---|---|---|
| + | Addition | 100%
|
| - | Subtraction | 99%
|
| x or * | Multiplication | 97%
|
| ÷ or / | Division | 94%
|
| cos(x) | Cosine | 87%
|
| √x | Square Root | 85%
|
| sin(x) | Sine | 84%
|
| tan(x) | Tangent | 82%
|
| Σ | Sum | 76%
|
| log(x) | logarithm | 74%
|
| ° | Degree | 72%
|
| ^ | exponentiation | 69%
|
| cot(x) | Cotangent | 64%
|
| θ | Theta | 61%
|
| ∫ | Integral | 54%
|
| sec(x) | Secant | 54%
|
| |x| | absolute value | 53%
|
| ln(x) | Natural log | 50%
|
| csc(x) | Cosecant | 49%
|
| d/dx | Derivative | 49%
|