1. Fraction Calculator
   • Fraction Calculator
   • Percent to Fraction Calculator
   • Simplify Fractions Calculator
   • Decimal to Fraction Calculator
2. Matrix Calculator
   • QR Factorization Calculator
   • Matrix Transpose Calculator
   • RREF Matrix Calculator
3. Slope Calculator
   • Point Slope Form Calculator
   • Point Slope Calculator
   • Slope Percentage Calculator
4. Algebra Calculator
   • Average Calculator
   • Mean Calculator
   • GCF Calculator
   • LCM Calculator
   • Inverse Log Calculator
   • Proportion Calculator
   • Exponent Calculator
   • Natural Log Calculator
   • LCD Calculator
   • Logarithm Calculator
5. Trigonometry Calculator
   • Sine Calculator
   • Tangent Calculator
   • Arctan Calculator
   • Inverse Cosine Calculator
   • Cosine Calculator
   • Inverse Sine Calculator
6. Percentage Calculator
   • Decrease Number by Percentage Calculator
   • Increase Number by Percentage Calculator
   • Percent Change Calculator
   • Percentage Decrease Calculator
   • Percentage Increase Calculator
   • Percentage Calculator
   • Percentage Growth Calculator
   • Percentage Difference Calculator
   • Percentage Deviation Calculator
   • Percent Improvement Calculator
7. Probability Calculator
   • Probability Between Two Z-Scores Calculator