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.
Showing 441–460 of 1,000 ranked alternatives.
The Math Learning Center
Build understanding of place value concepts.
The app allows students to represent multi-digit numbers using place value pieces. It supports operations like addition, subtraction, multiplication, and division with regrouping.
Mobiteach LLC
Learn with flashcards and vocabulary builder
Learn languages with interactive flashcards and vocabulary builder. Practice anytime with a comprehensive dictionary. Track progress with quizzes and earn a certificate upon completion. Set personal learning goals and review for retention.
Danish Defence
Information for hazardous chemical incidents.
The app provides information for incidents involving hazardous chemical substances. It offers guidance for safe response to chemical accidents and allows users to look up physical and chemical data.
Kalin M
Practice operations and quizzes
Practice arithmetic operations including addition, subtraction, multiplication, and division. Track missed numbers in a sequence. Complete quizzes across 22 categories. Available in 30+ languages.
Visual Math Interactive Sdn Bhd
Learn fractions through animated videos
Learn fractions through 12 animated videos explaining numerators, denominators, proper fractions, improper fractions, and mixed fractions. Watch videos on meaning and conversion between improper and mixed fractions.
希成 董
See how math works visually.
The app provides visual explanations of mathematical concepts through animations. It is designed for teachers and students interested in deepening their understanding of core mathematical principles.
Hung Nguyen
Questions and review answers
Questions with detailed explanations. Take tests and mock exams. Track performance statistics and review results. Set personal study goals and monitor progress over time.
IT365 Solutions Inc
Problems and share scores
Solve 2nd problems with 100 levels and puzzles. Track progress and earn certificates. Share scores with friends. View step-by-step solutions for answers.
Duo Pisceses, Inc.
Number conversion and Hanoi Tower demonstration.
The app converts numbers between decimal, hex, binary, and gray code. Changes to one number update the others.
Amrit Duwal
Convert numbers between Hex, Dec, Oct, Bin
Convert numbers between hexadecimal, decimal, octal, and binary formats. Input a value and select the target format. Display results with clear formatting and support for both integer and fractional values.
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