Mental Minute 1. The Mathseeds characters explain the concept and 1 discuss how to solve a problem. Student Practice Interactive screens give students the opportunity to 2 practice new skills.. Mathseeds Songs Many lessons include a memorable song that 3 reinforces the new concept. Mathseeds Activities Every Mathseeds lesson includes a set of nine interactive activities, with more than 350 different activities within the program. 4 The E-book Every lesson ends with a book that includes full audio support. These books restate the main lesson points and are designed to consolidate new concepts and skills. 5 Earning a Reward Students earn golden acorns for all activities completed. As a bonus, a cute pet hatches at the end of every lesson. This pet appears on their map and they progress to the next lesson.