Subtraction Facts - Up to 10
🥷 Time for Subtraction Ninja Training! To be a true math ninja, you must answer subtraction problems with speed and skill. Let's master the strategies so you can solve any problem in a flash!
Do this: Read the concept below, then try the quiz or activity.
Concept
A subtraction fact is a basic problem like 9-4=5. Knowing these by heart is a key skill.
🎯 Your Ninja Mind-Tricks: 1. Counting Back: For subtracting small numbers (-1, -2, -3). For 8-3, think "8... 7, 6, 5". The answer is 5. 2. Using Addition Facts (Fact Families): This is your most powerful tool! For 10-7, think in your head, "What plus 7 equals 10?". You know 3+7=10, so 10-7 must be 3! 3. Counting On to Find the Difference: Best for numbers that are close together. For 9-7, think "7... 8, 9". That was 2 steps. The answer is 2. 4. Subtracting from 10: Facts that start with 10 are very important. Practice these a lot!
Try it
Let's begin your Ninja Training! Solve these facts with speed and precision.
Instructions: Solve these subtraction facts. Try to use the best strategy for each one.
Level 1: Counting Back Practice 1. 7 - 1 = ___ 2. 9 - 2 = ___ 3. 5 - 3 = ___
Level 2: Using Addition Facts 4. 10 - 6 = ___ (Think: 6 + what = 10?) 5. 8 - 4 = ___ (Think: 4 + what = 8?) 6. 9 - 5 = ___ (Think: 5 + what = 9?)
Level 3: Counting On Practice 7. 8 - 7 = ___ 8. 6 - 5 = ___ 9. 10 - 8 = ___
FINAL NINJA TEST: Mixed Facts! 10. 9 - 3 = ___ 11. 7 - 4 = ___ 12. 10 - 5 = ___ 13. 8 - 8 = ___ 14. 5 - 0 = ___
🏆 Speed Challenge: Can you write the answers to all 14 problems in under one minute? A true ninja can!