Showing 201–220 of 1,000 ranked alternatives.
Kasim Qureshi
Play, learn, and grow
Teach toddlers to count with interactive . Match objects to reinforce recognition. Sort items to develop organizational skills. Learn colors and shapes through engaging activities. Includes counting, matching, sorting, color, and shape .
Black Cat Systems
Look up element data and nuclear properties
Access chemical and nuclear data for and isotopes. View properties like density, melting point, and thermal conductivity. Explore nuclear details including half-life, decay mode, and daughter products.
David Arthur
Test vocabulary and conjugation anytime
Provides vocabulary and verb conjugation practice through multiple-choice tests. Users answer questions and receive immediate feedback. The includes 225 levels with translations between and English.
David Arthur
Test vocabulary, declension, and conjugation anytime
Provides multiple-choice quizzes on vocabulary, noun declension, and verb conjugation. Each question is instantly graded, with repetition to reinforce learning. Users progress through 223 levels, each containing ten vocabulary words.
David Arthur
Test vocabulary instantly
Provides multiple-choice vocabulary tests with -English translations. Users answer questions and receive immediate feedback. The reinforces learning through repetition and cumulative levels.
Jianfeng Wu
Solve problems anytime, anywhere
Solve algebra equations step-by-step. Practice arithmetic operations anytime. Access over 100,000 grade-specific word problems with explanations. Receive personalized feedback and progress tracking.
Vaghani Keyur
Calculate instantly
Calculate for steel, aluminum, copper, brass, stainless steel, and more. Input dimensions and material type to estimate . Supports multiple shapes including sheets, bars, and pipes. Save and export calculation results.
Jacob Parker
Calculate equations naturally and precisely
Allows users to perform complex calculations with a natural equation entry system. It supports split screen, wireless keyboards, and Apple Watch integration. The displays full equations in real time and offers dark mode for enhanced readability.
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