Ninja Training WorksheetNumber Ninja Training Mission: Addition & Subtraction Ninja Name Training Date Training Mission 1: Sum Power Count the ninja stars and find the sum! = = Training Mission 2: Vanishing Smoke Cross out the ninjas and find the difference! 4 - 1 = 6 - 2 = Master Ninja Challenge Use your ninja tools to solve these final puzzles! 7 + 3 = 9 - 4 = 5 + 5 = 8 - 6 =