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Prealgebra
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Intermediate Algebra
| Status | Title | Difficulty |
| 1953. Plane Equation From Points | Level 4 | |
| 1954. Polar to Rectangular Conversion | Level 1 | |
| 1955. Orthogonal Vector Equation | Level 5 | |
| 1956. Magnitude of Complex Products | Level 1 | |
| 1957. Trigonometric Expression Evaluation 1 | Level 2 | |
| 1958. Line Intersection and Real Number | Level 3 | |
| 1959. Complex Number Magnitude 2 | Level 2 | |
| 1960. Cosecant of 330 Degrees | Level 1 | |
| 1961. Product of Sine Functions | Level 4 | |
| 1962. Sum of Imaginary Parts | Level 5 | |
| 1963. Triangle Area Calculation 3 | Level 3 | |
| 1964. Determinant With Real Numbers | Level 4 | |
| 1965. Matrix Determinant Evaluation | Level 4 | |
| 1966. Angle Sum in Triangle Abc | Level 2 | |
| 1967. Cube's Vertex Distance Problem | Level 4 | |
| 1968. Trigonometric Equation Solutions 6 | Level 2 | |
| 1969. Particle Motion Equation | Level 4 | |
| 1970. Intersection of Coordinate Lines | Level 3 | |
| 1971. Curve Type Determination | Level 2 | |
| 1972. Rational Number in Trigonometric Sum | Level 5 |