Showing 21–40 of 1,000 ranked alternatives.
铠宁 雷
Calculate molecular weight instantly
Calculate molecular weights with a dedicated organic chemistry calculator. Long-press elements for details. Input elements, numbers, and parentheses for real-time results. Access a full-sized periodic table with combined periods 1, 2, and 3.
Horizon Business, Inc.
Practice math with custom problems.
The app allows users to practice addition, subtraction, multiplication, and division. Users can customize problem sets by setting numbers for each operator and choose options like a timer, multiple choice, and random order.
David Richmond
Practice Blackjack basic strategy effectively.
The app provides four learning modes for practicing Blackjack basic strategy. Users can customize house rules, including the number of decks and dealer actions on soft 17.
Kittipong Mungnirun
Learn , count, add, subtract
Learn basic counting and arithmetic using an . Perform single-digit addition and subtraction. Practice number recognition and counting skills. Track progress with interactive exercises and visual aids.
CHENGDU MIAOZHI TECHNOLOGY CO., LTD.
Play games to reach 24 points
Practice arithmetic with addition, subtraction, multiplication, and division to reach 24 points. Choose from three difficulty levels. Generate custom 24-point problems for printing or exporting. Compete in timed challenges of 1, 2, 3, or 5 minutes.
Joystar Media Limited
Solve puzzles, track progress, unlock levels
Solve puzzles using addition, subtraction, multiplication, and division. Progress through levels with increasing difficulty. Track improvements over time. Compete against others to enhance skills.
Peikun Duan
Solve equations in 24 seconds
Solve puzzles by combining four numbers with arithmetic operations to reach 24. Users can customize difficulty levels, track progress, and challenge friends. Features include hints, a timer, and a variety of number combinations.
Enuma, Inc.
Teach with interactive activities
Teaches through interactive activities for Pre-K to 2nd grade. Includes 2,000+ exercises aligned with Common Core standards. Features collectibles, animated characters, and progress tracking.
午尧 杨
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.
Voodoo
Play, connect, score, and win
Play on a hexagonal grid by connecting nodes three steps apart. Create to score points using math operations. Compete against opponents with strategic moves and deep gameplay mechanics.
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