Math Tricks| Add Three Numbers | Grade 1

Meet Plussy, the Plus sign, on THE MATH PLANET! This video contains useful Math tips & tricks for adding three Numbers. Two Strategies are outlined in this video. The first strategy is: making 10 to add, and the second strategy is: using doubles. This is Lessons 5: Add Three Numbers. Textbook: Grade 1 enVisionmath, SCOTT FORESMAN. Topic 5: Work with Addition and Subtraction Equations #grade1, #mathTricks, 📺Subscribe To THE MATH PLANET and watch more lessons: https://www.youtube.com/channel/UC_c6gFKLYdePDJwVOSfFP8A?sub_confirmation=1