This relates to the NCTM standard of understanding the effects of adding and subtracting whole numbers. As students add the designated number of dots to their bugs, they can visualize the addition of two sets of numbers.
10 more/ less & 100 more/ less? During this game, students will practice telling one more, one less, ten more, and ten less than a given number. This game can be used during Envision's Topic Comparing and Ordering Numbers to