10 different activities/lessons that allow students to:- Practice working with number, e.g. rounding and using negative numbers- Practice using the 4 operations in math- Work with measurement (e.g. length, volume and height)- Calculate averages- Work with data/data handlingBest of all, the lessons/challenges will allow them to learn about the world - including features of the Earth (e.g. mountains and rivers), famous explorers, average temperatures in different locations and animals (e.g. whales