Teaches basic operations including addition, subtraction, multiplication, and division. Features timed challenges, progress tracking, and interactive puzzles. Aligns with Common Core standards for grades 1-3.
Solve puzzles with 6 difficulty levels from Beginner to Master. Use smart hints to guide logical steps. Track progress and replay puzzles. Customize settings for difficulty and hint frequency. Share completed puzzles via social media.
Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.
Solve puzzles to free a red block. Navigate through 406 levels in Flow Slider and 25,185 levels in Flow Slider 2. Adjust block positions to clear paths. Track progress across different types.
Play using tiles. Match pairs to clear the board. Customize difficulty levels. Track progress and achievements. Share scores with friends. Access hints and tutorials for beginners.
Practice with addition, subtraction, multiplication, and division for numbers 0 to 9999. Solve mixed operations tailored to each grade level. Review historically recommended problems to improve skills. Use draft mode for calculation practice.
Play a math game to practice addition, subtraction, multiplication, division, and pre-algebra. Navigate through numbers and equations to find correct answers. Avoid obstacles and collect points to progress through levels.
Learn through interactive with a patient . Choose times tables to practice. Train in addition, multiplication, subtraction, and division. Track progress with a history of games. No internet connection required.
Practice addition and subtraction within 20 using a 100-bead string. Arrange beads in rows of 1, 2, or 10. Move and reset beads easily. Annotate work and explore place value, counting, and number composition. Supports Common Core standards.
Learn single-digit to advanced problems with customizable difficulty levels. Use Apple Pencil for writing answers, speech input for verbal responses, and iCloud Sync across devices. Track progress and adjust settings for individual learning needs.
Offers timed math quizzes with competitive scoring. Users can friends or race against the clock. Incorrect answers deduct points. Customize difficulty and problem types. Track progress and review results.