Math Fun Puzzle Game vs Solar Coaster

Mental Arithmetic (Math workout) is a free game offering mental calculations to calculate as fast as possible ! The best brain training math workout ! This is a very good training for simple mathematics, with this free mental arithmetic game, you can calculate at the speed of a calculator, no operation will stop you. Math Workout (mental arithmetic) never will be easier after try this game ! It's a perfect math workout game for adults and kids, people who want to learn the basics of math and have fun in same time, there are additions, subtractions, multiplications, divisions, and even square roots. Review your tables so entertaining ! School Math Workout will help you improve your math/maths skills for day to day life events. Math Games. Playing Math Workout daily will keep your brain healthy. Educate kids with simple maths problems. A must have for kids, they will love it : A perfect learning tool for kids. Maths questions on topics like : Addition, Subtraction, Multiplication, Division, Roots, Time will help you in Education, Curriculum, Daily Life. Maths Ultimate puzzle "Math Workout" is FREE and is supported by ads. Provide us your feedback it helps us improve. Have a question or suggestion about School Math Game? Please feel free to write to us and we will be prompt to respond personally.

Solar Coaster provides accurate position, time, motion and eclipse information for Earth's nearest star, Sol, our Sun, and nearest celestial body, Luna, our Moon. Information includes 3D movement graphs, upcoming eclipses and their circumstances, rise and set times, positions, distances and velocities, moon phase, illumination and crescent rotation. Solar Coaster automatically updates its state every minute, or you can examine minutes randomly. The simulation uses a local horizontal coordinate system when displaying information, which essentially means that your current position is the center of the Universe and all calculated values are relative to you. Sun and Moon positions are also available in equatorial coordinates. Solar Coaster stores enough onboard astronomical data to keep it running through the year 2100 AD, which means that all calculations can be performed locally without the need of a network connection — useful while in the wild chasing an eclipse. Algorithms are accurate at all longitudes, and latitudes between -61° south and +60° north (roughly speaking, locations outside the Polar regions). Of course, you must have Location Services enabled and allow Solar Coaster to access your position for accurate simulation results, and to properly detect eclipses visible at your location. You can also allow Notification Center to keep you informed when those eclipses will occur. Solar Coaster comes in various flavors: for iOS a native App; and for macOS a native App, Screen Saver and Web App.