Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
by Cheryl Montgomery★ 4.831 ratingsEducationFreeData updated 2026-09-18
The app introduces number and finger counting with two games. One game displays figures with animations and voice, while the other sharpens math skills through addition and subtraction features.
Perform arithmetic with mixed and decimals, including bracket operations. View results as , mixed numbers, or decimals. Scroll through a paper tape to review calculations, select, and copy entries. Email results for record-keeping.
Solve problems by adding, subtracting, multiplying, and dividing fractions. Support for mixed numbers and improper fractions. Visual representations aid understanding. Step-by-step explanations guide solutions. Automatically simplify fractions.
The app converts fractions to decimals and decimals to fractions. It provides step-by-step explanations for each conversion, allowing users to understand the calculation process.
Practice algebraic operations like addition, subtraction, multiplication, and division. Compare numbers using greater, lesser, or equal. Use virtual money for practice. Explore combinations of objects. Program a character to catch balls.
The app presents addition and subtraction problems for children to solve by writing answers on the screen. Completing levels earns badges featuring forest characters.
The app teaches children numbers one to one hundred with automatic pronunciation. It also includes interactive lessons for addition and subtraction, along with a drawing feature for creative expression.
The app offers interactive activities for understanding basic math concepts. It provides unlimited exercises covering counting, addition, subtraction, multiplication, division, fractions, and number ordering.
The app combines learning with play through imaginative tasks. It offers activities for counting, rhyming, telling time, learning English, and colors, with multiple difficulty levels and rewards.
The app provides study materials for the Swedish hunter's examination theory test. It includes a game, various test types, and a searchable theory book to help users prepare.
Practice math operations with shapes and fractions
Practice arithmetic operations including addition, subtraction, multiplication, and division, with mixed problems and fraction support. Learn number tables and basic math with shape-based addition and subtraction.
Learn multiplication from 1 to 12 with adjustable difficulty levels. Players receive 5, 3, or 1 life depending on the level. Correct answers earn 10 points, while incorrect ones deduct 1 point and cost 1 life. Completing a table grants an extra life.
Players take turns drawing parts of an image and passing it along. Guess the final answer based on the evolving sketch. Compete with others in real-time or asynchronously. Share drawings and results with friends.