價格：免費
檔案大小：216.8 MB
版本需求：需要 iOS 7.0 或以上版本。與 iPad 相容。
支援語言：英語
Perfect for YOUNG SCIENCE LEARNERS Grades 2 to 4!
This app is designed to help children quickly master the fundamental principles of Mass and Volume through simple interactive exercises.
* Help Digi the robot get his rocket ready for lift off!
* Explore first about Volume: The amount of space something takes up.
* Perform a series of fun and tricky tests to learn about Volume.
* Next, learn about Mass: The amount of matter that makes up an object.
* Help Digi beat several Mass challenges!
* Finally, Digi needs to fuel his rocket! Use what you've learned about Mass and Volume to fill the canisters and help him BLAST OFF!
支援平台：iPad