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Prealgebra
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Precalculus
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Intermediate Algebra
| Status | Title | Difficulty |
| 1933. Cosine of 36 Degrees | Level 2 | |
| 1934. Matrix Dilation Factor | Level 4 | |
| 1935. Collinear Vectors Constants | Level 5 | |
| 1936. Determinant Computation | Level 1 | |
| 1937. Parabola Vertex Determination | Level 3 | |
| 1938. Complex Trigonometric Simplification | Level 5 | |
| 1939. Vectors Angle Determination 2 | Level 2 | |
| 1940. Cube Root Matrix Sum | Level 5 | |
| 1941. Trigonometric Product Computation | Level 3 | |
| 1942. Trigonometric Sum Solutions | Level 4 | |
| 1943. Vectors Smallest Angle | Level 3 | |
| 1944. Orthogonal Vectors Pair | Level 3 | |
| 1945. Integer Function Range | Level 2 | |
| 1946. Parametric Curve Interval | Level 4 | |
| 1947. Unit Vectors and Dot Product | Level 5 | |
| 1948. Cosine Equation With Square Roots | Level 5 | |
| 1949. Distance to a Plane | Level 3 | |
| 1950. Arc Cosine of One Half | Level 1 | |
| 1951. Spherical to Rectangular Coordinates | Level 2 | |
| 1952. Coplanar Lines Determination | Level 3 |