Preparing interactive calculation engine
Preparing interactive calculation engine
Solve fractions, linear and quadratic equations, ratios, and percentage conversions with step-by-step math solvers.
Graph quadratic parabolas, visualize trigonometric unit circles, practice step-by-step equation solutions, export custom worksheets, and switch between Student, Classroom, Teacher, and Parent modes.
Learn the fundamentals of algebra, linear and quadratic equations, exponent laws, and basic rules with worked examples and our interactive calculator solver.
Learn how to add, subtract, multiply, and divide fractions, find Least Common Denominators, and convert mixed numbers with worked examples and solvers.
Solve any percentage problem: what is X% of Y, X is what percent of Y, or percentage increase/decrease from X to Y.
Calculate your semester GPA (Grade Point Average) dynamically based on grades and credit hours for up to 4 courses.
Perform arithmetic operations on fractions: add, subtract, multiply, and divide two fractions. Simplifies the results dynamically and provides decimal equivalencies.
Convert any positive or negative decimal value into its simplest fraction form, showing both proper/mixed fractions and percentages.
Simplify given ratios to their simplest form, or solve for missing variables to compute equivalent proportions. Our free calculator also handles scaling up or down, and helps solve complex ratio problems instantly.
Calculate the percentage change between an initial and a final value, determining whether it represents an increase or decrease.
Find the Least Common Denominator (LCD) of the denominators b and d, convert each fraction accordingly, and sum/subtract the numerators.
Calculates the relative increase or decrease between two values. A positive result denotes growth; a negative result denotes drop.
Cross-multiplication solves for any missing value in equivalent fractions or proportions.
If a product's price drops from $80 to $60, what is the percentage decrease?
What is the sum of 3/4 and 1/6 in simplified fraction form?
Join 10,000+ students receiving our weekly mathematics cheatsheets, solved practice questions, and board exam tips.