Number Ninja WorksheetNumber Ninja Training Mastering Addition & Subtraction (0-10) Ninja Name: Date: Mission 1: Ninja Sums 3 + 2 = 4 + 3 = Mission 2: Stealth Subtraction Cross out 2 stars 6 - 2 = Cross out 4 smoke balls 5 - 4 = Mission 3: Challenge Draw a ninja scene to show: 4 + 4 4 + 4 = Training Complete!
Number Ninja Answer KeyNumber Ninja Master Key Answer Key for Ninja Training Worksheet TEACHER ONLY Mission 1: Ninja Sums Problem 1 3 + 2 = 5 Problem 2 4 + 3 = 7 Mission 2: Stealth Subtraction Problem 3 6 - 2 = 4 Problem 4 5 - 4 = 1 Mission 3: Challenge 4 + 4 = 8 Verify student drawing shows 2 groups of 4. Sensei's Teaching Tips • Groups: Have students circle each group of icons to see the "parts". • Subtraction: Encourage crossing out the icons to visualize taking away. • Support: Allow use of fingers or simple tallies if drawings are too difficult.
