Learn basic operations through interactive activities. Solve word problems and validate expressions. Match values to equations and select correct operators. Solve algebraic equations for X and compare equations for equality.
by Arch Square★ 4.5217 ratingsEducationFreeData updated 2026-09-15
Practice facts with customizable problems and multiple solving methods. Select problem types, set difficulty levels, and track progress. Receive immediate feedback and adjust settings for individual learning needs.
Explore the diagram to understand the equation-of-time. View animated graphics showing the sun's position throughout the year. Adjust settings to customize the display and save or share the visual representation.
Capture problems with the camera for instant step-by-step solutions. Solve algebraic expressions, equations, functions, and sequences. View detailed explanations and practice similar problems.
Learn algebra and mathematics through customizable exercises that generate unique equations and provide complete solutions. Practice simplifying expressions, rationalizing denominators, and solving root-related problems.
Lets users tap to play noises and their names. Features include interactive sound buttons, age-appropriate content, and a safe, distraction-free learning environment for children aged 1 to 5.
Practice mental calculation with six mini- including addition, subtraction, multiplication, division, sorting, and equation solving. Each game has four difficulty levels. Track progress and complete 40 problems in 50 seconds.
Solve problems with a scientific calculator that handles standard and scientific notation with significant figure control. Calculate molar masses, convert between chemical names and formulas, and balance equations.
The app calculates the proportion between two values expressed in percent. It allows users to find the percent increase or decrease between two values.
Practice by selecting multipliers and number ranges. Use "Show Me" to keep cards face up. Match equations to build skills. Aligns with third grade Common Core Standards.