Bungee Egg Challenge vs Multiply Fun

How do you determine if an egg will survive a drop from a given height suspended inside a container? Do you know what forces develop, how much the egg can handle, where the best place to position the egg is inside a container, how much the chords will stretch, or how fast energy is dissipated? With this app you can show students how physics and engineering principles can be used to answer these questions. You can simplify a very exciting but advanced problem down into understandable concepts.  This app provides students in grades 9 thru college with an authentic experience in the use of technology and engineering. Students can assemble and assimilate science and technology to do realistic designs for their egg drop containers using an elegant but easy to run computer simulation within the app. The well-tested lessons and lab plans included to use with the software show students how to conduct tests to determine the stretching and internal friction characteristics present in likely chord suspension materials. Doing off-line tests give students an appreciation of how important it is to take careful scientific measurements and how these measurements can be used. It is up to the students to decide which chord materials to use to suspend their egg inside a container, and where to position the egg; and then to input those properties and measurements into the computer. With the information they provide, the software will simulate what happens to the egg inside the dropped container when it impacts the ground. By being able to make predictions, students can work to modify and optimize their designs so that their egg will be a surviver when they build their design and test it for real. Everyone will be quite impressed!

Multiply Fun! Lite turns learning multiplication into a fun, interactive adventure. Set in a space-inspired environment, this app makes mastering the 9x9 tables easy and enjoyable for young learners. With engaging animations and a user-friendly design, Multiply Fun! helps kids build math skills and confidence—perfect for home, school, or on the go! Kids can even blast meteors in the Space Math arcade game or print PDF worksheets to practice on paper. Features: - Interactive learning with instant feedback - Feedback on correctness and time taken for each problem - Multiplication table visualization in abacus (Abacus) format - Space Math arcade game—blast the meteor with the correct answer to make practice exciting - Printable PDF worksheets to practice on paper, anytime and offline - Vibrant graphics and animations kids will love Let your child explore the magic of multiplication with Multiply Fun!