Category: Math Calculators
-
Rounding Calculator
Enter a number, choose the number of decimal places, and select a rounding mode (standard, floor, ceil, or truncate). The calculator instantly displays the rounded result with the exact number of decimals you requested. MathMASTERtool.ONLINE Rounding Calculator 🌙 Number to round Decimal places Rounding mode Standard (half up)Round down (floor)Round up (ceil)Truncate Round Number Reset…
-
Matrix Calculator
Select an operation (add, subtract, multiply, determinant, inverse, or transpose), set the dimensions for Matrix A (and Matrix B for binary operations), fill in the cell values, and click Calculate. The result a matrix or scalar is displayed instantly. MathMASTERtool.ONLINE Matrix Calculator 🌙 Operation Addition (A + B)Subtraction (A – B)Multiplication (A × B)Determinant (A)Inverse…
-
Due Date Calculator
Enter the first day of your last menstrual period and your average cycle length, and the calculator instantly estimates your baby’s due date using Naegele’s rule. It also shows your conception date, fertile window, and the end dates of your first and second trimesters. math master tool Due Date Calculator 🌙 First Day of Last…
-
Standard Deviation Calculator
Enter your data as a comma‑ or space‑separated list of numbers, then choose whether your data represents a population or a sample. The calculator instantly computes the mean, variance, and standard deviation, showing all four values in a clear summary. MATHMASTERtool.ONLINE Standard Deviation Calculator 🌙 Enter numbers (comma or space separated) 10, 12, 23, 23,…
-
Triangle Calculator
Choose the combination of sides and angles you know (SSS, SAS, SSA, or ASA), fill in the required measurements, and tap Calculate. The tool instantly computes the remaining side lengths, angles, perimeter, and area, and draws a labelled triangle diagram. MATHMASTERTOOL.ONLINE Triangle Calculator 🌙 I know the Three sides (SSS)Two sides and the included angle…
-
Random Number Generator
Enter a minimum and maximum integer, then choose how many random numbers you need. The generator instantly produces the requested number of random integers within your specified range, displayed as clear tags with a stats summary. Mathmastertool.online Random Number Generator 🌙 Minimum Maximum How many numbers? Enter an integer (1–1000) Generate Reset Generated Numbers 📋…
-
Percentage Calculator
Choose a mode: find X% of a number, determine what percent one value is of another, compute percent change between two numbers, or increase/decrease a value by a percentage. Enter your values and the calculator instantly shows the result with a visual bar chart comparing input and output. MathmasterTool.online Percentage Calc 🌙 Mode: What is…
-
Fraction Calculator
Enter two fractions by specifying a numerator and denominator for each, then choose an operation. The calculator instantly computes the simplified fraction, its decimal equivalent, and the mixed number form. Mathmastertool.online Fraction Calculator 🌙 First Fraction / Operation + (Add)− (Subtract)× (Multiply)÷ (Divide) Second Fraction / Calculate Reset Result 📋 Copy ⬇️ Download ✉️ Email…
-
Scientific Calculator
Use the on‑screen buttons or your keyboard to perform basic arithmetic and advanced scientific operations such as trigonometry, logarithms, square roots, powers, and factorials. Memory functions let you store and recall values, and the expression display shows your current calculation as you type.