Helpful tools for students and teachers, covering math, science, writing, and classroom activities.
Solve basic algebra equations step by step with clear explanations.
Identify the type of an angle based on its degree measure.
Decode capacitor codes or generate codes from capacitance, tolerance, and voltage.
Create printable connect the dots puzzle PDFs for KDP, Etsy or classroom use.
Round decimal numbers using different rounding rules.
Compute derivatives of basic algebraic expressions with clear steps.
Reduce fractions to their simplest form instantly.
Generate clean geometric coloring pages as print ready PDFs for KDP, Etsy, and classrooms.
Create printable graph paper PDFs for KDP, Etsy or classroom use.
Plot functions on an interactive coordinate grid.
Create handwriting practice sheets with top, mid and baseline rows.
Compute basic integrals step by step using the power rule.
Solve two variable linear systems step by step.
Solve any long division problem with clear step by step breakdowns.
Create printable maze puzzle PDFs for KDP, Etsy or classroom use.
Calculate the mean, median, and mode of a set of numbers.
Compute Z scores and probabilities for the normal distribution.
Visualize numbers and ranges on an interactive number line.
Calculate voltage, current, resistance, or power using Ohm’s law.
Calculate pH and pOH from concentration or from weak acid and weak base Ka and Kb values.
Factor simple polynomials and see each algebra step clearly explained.
Break any number into prime factors with a clear step by step explanation.
Convert between probability values and percentages.
Solve right triangle side lengths using a² + b² = c².
Generate fun lists of random words for ideas, games, and writing prompts.
Solve ratios, simplify ratios, and compute proportional values.
Decode resistor color bands or generate band colors from a resistance value.
Compare the areas of two different shapes.
Round numbers to a chosen number of significant figures.
Solve for speed, distance, or time using two known values.
Compute standard deviation and variance with step by step calculations.
Create printable Sudoku puzzle PDFs for KDP, Etsy or classroom use.
Solve triangles using sides and angles with step by step explanations.
Ultimate typing test with game mode and two player races.
Calculate the unit rate between two quantities.
Create printable word search puzzle PDFs for KDP, Etsy or classroom use.
