Kids need time to play, explore, and create! This Science & Health Hands-On Challenge Kit MEGA Bundle is an easy, fun, and hands-on solution for your students to use for centers, morning work, indoor recess, or early finishers!This bundle comes with 24 themed challenge card activities for each topic. There are 8 activities for each material (make it cards use play dough, build it card use building bricks, and draw it cards use a sketch pad). Just swap out the cards weekly, bi-weekly, or mont