Convert numbers between bases effortlessly
Convert numbers between bases 2 to 20. Perform arithmetic operations in different bases. Display results in decimal, binary, and hexadecimal formats. Adjust number system settings for custom calculations. Export calculation history for review.
Showing 141–160 of 1,000 ranked alternatives.
Ventura Educational Systems
Build numbers, add, subtract
Explore place value concepts using virtual ten . Represent ones, tens, hundreds, tenths, and hundredths. Perform addition and subtraction with regrouping. Manipulate to visualize and solve problems. Track progress through interactive exercises.
Hearn Apps, LLC
Currencies and track rates
Calculate exchange rates between currencies with real-time and historical data. View charts for 1 day, 5 days, 1 year, 2 years, and 5 years. Download exchange rates for offline use. Perform quick conversions between multiple currencies.
Army Training Support Center
Find installation services and locations
Access installation support services at Fort Sam Houston, Lackland, and Randolph. View facility directories, event schedules, and community resources. Find newcomer guides, local information, and military support options.
Koray Salman
Practice questions and get instant answers
Practice questions with instant answer access. Review detailed explanations for each question. Track progress through completed exercises. Focus on accurate -style content without textbook references.
Oscar Tsang
Explore space and build the solar system
Explore asteroids and build the solar system by placing planets and adjusting orbits. Complete missions to progress through levels. Customize your universe by creating planets and adjusting gravitational forces in sandbox mode.
Artem Belkov
Concepts and track progress
Fundamentals through interactive lessons that simplify complex concepts. Instant explanations clarify answers and reinforce understanding. Track progress with detailed performance reports and review key topics for improvement.
Koray Salman
Study questions and get instant answers
Study for the CNA certification with practice questions and detailed explanations. Access text and audio books for on-the-go learning. Instantly view answers and receive in-depth explanations for each question.
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