Collection 05 / BuzCalculator
Math & Science
Mathematical and scientific relationships.
GPA Scale Converter
Convert GPA between 4.0, 5.0 and normalized percentage scales instantly.
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Significant Figures Calculator
Calculate, count and round significant figures with clear precision rules, exact arithmetic and step-by-step explanations.
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Fraction to Decimal Matrix Calculator
Convert construction fractions, decimal inches and feet with exact arithmetic, a fraction matrix and architectural blueprint scales.
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Quadratic Formula Step Solver
Solve quadratic equations with exact roots, sequential explanations, a parabola graph and guided checks for every step.
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Dilution Molarity Calculator
Find the missing value in M₁V₁ = M₂V₂ with mixed units, dilution checks, significant figures and careful final-volume preparation guidance.
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Pythagorean Theorem Triangulator
Find diagonals, square layouts, and calculate rise & run with feet, inches, fractions or metric measurements.
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Binary to ASCII Text Converter
Decode binary into ASCII text, inspect every byte, and convert ASCII text back to binary with clear validation and control-character labels.
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Half-Life Radioactive Decay Calculator
Solve radioactive decay forwards or backwards, compare remaining and decayed amounts, and explore a normalized half-life graph with sourced isotope presets.
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Vector Addition Calculator
Add two to ten 2D vectors using magnitudes and angles or x/y components. See the resultant, live diagram, direction formats and calculation steps.
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Percentage Variance Calculator
Compare previous and current values or actual versus target. See absolute change, relative percentage change, percentage points and a monthly trend with calculation steps.
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