Looking for a way to practice math problems with instant feedback and no strings attached? Our free DeltaMath practice tool generates unlimited problems across seven major math topics, gives you real-time feedback on every answer, and shows step-by-step solutions when you make a mistake — all without requiring a login, teacher code, or subscription.
Our interactive practice tool currently covers the most commonly tested math topics in middle and high school. Each topic generates randomized problems so you never run out of fresh questions to solve.
Solve one-step and multi-step linear equations. Practice isolating variables using inverse operations with three difficulty levels. Equations range from simple x + 5 = 12 on Easy to complex -4x + 9 = -15 on Hard.
Add, subtract, multiply, and divide fractions with unlike denominators. Learn to find the least common denominator, convert fractions, perform operations, and simplify to lowest terms. Each problem includes full worked solutions.
Find slope from two points, identify y-intercepts, convert between forms (slope-intercept, standard, point-slope), and solve for specific variables. Essential skills for Algebra 1 and beyond.
Calculate area and perimeter of triangles, rectangles, circles, parallelograms, and trapezoids. Practice with both integer and decimal measurements. Formula reminders available on every problem.
Apply exponent rules including product rule, quotient rule, power rule, zero exponent, and negative exponents. Simplify expressions and evaluate powers with step-by-step breakdowns.
Solve one-step and two-step inequalities. Practice with positive and negative coefficients, remembering when to flip the inequality sign. Includes graphing on a number line.
Calculate the volume of 3D shapes including cylinders, cones, spheres, rectangular prisms, and pyramids. Use our dedicated volume calculators for quick computation.
Our practice tool is designed around research-backed learning principles that help students actually improve, not just go through the motions:
Our practice tool includes two modes designed for different use cases:
Student Mode is the default experience. You solve problems one at a time with instant feedback, earn XP, build streaks, and see step-by-step solutions. This is ideal for homework help, exam preparation, and daily practice.
Teacher Mode allows teachers to generate printable worksheets with customizable problem counts, difficulty levels, and topics. Teachers can generate a worksheet, print it for classroom use, or copy the problems to use in their own assignments. Answer keys are included.
Many math platforms lock meaningful practice behind paywalls or require teacher accounts. We believe every student should have access to quality math practice regardless of their school, teacher, or financial situation. Our tool is completely free, requires no registration, and has no usage limits.
Studies consistently show that consistent, distributed practice is the single most effective strategy for improving math skills. Students who practice math for 15 minutes daily outperform those who cram for an hour once a week. Our tool makes this kind of consistent practice as easy and accessible as possible.
Ready to build your math skills? No login, no signup, just practice.
Start Practicing Now →Yes, 100% free. No login, no credit card, no trial period. All topics, all difficulty levels, unlimited problems, step-by-step solutions — everything is free with no hidden costs.
No. Unlike DeltaMath.com which requires a teacher-assigned class code, our practice tool at deltamath.cc is open for anyone. Just visit the homepage, pick a topic, and start solving.
Your session progress (score, streak, XP) is saved in your browser for the current session. If you close and reopen the page, scores reset. We do not collect any personal data or require accounts.
Our problems cover topics typically taught in grades 6 through 11, including pre-algebra, algebra 1, geometry, and algebra 2 foundations. The three difficulty levels make the tool useful for beginners through advanced students.