THE SAFETY MATH WORKBENCH
Build confidence.
One calculation at a time.
A scientific calculator for your safety training courses. Practice the math, understand the steps, and check your reasoning.
Practice mode hides teaching aids. It does not reproduce the exam interface.
Scientific calculator
Use × explicitly: 2 × (3 + 4). % divides by 100; 200 + 10% = 200.1. Enter evaluates; Esc clears.
Recent calculations
- Your calculations will appear here.
Designed for course practice.
Arithmetic, fractions using division, parentheses, powers, roots, scientific notation, logarithms, trigonometry, factorials, combinations, permutations, answer recall, memory and statistics.
Scientific notation: 1.5e3. Square root: sqrt(25). Cube root of a positive number: 27^(1/3). Negative powers: 2^(-3). Trigonometric mode is shown above the keypad. Sample SD needs at least two values.
Use in a lesson
Open this tool alongside a lesson, or use its compact view in a course frame when hosting access permits.
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