Sheet # 78/Critical
Thinking-Number Sense
Name: _____________________ Date_____________
Can you find the mystery number?
1. When you subtract me from 13, you get 7. Who am I?
2. When you subtract 6 from me, you get 6. Who am I?
3. When you subtract 3 from me, you get 7. Who am I?
4. When you subtract 4 from me, you get 6. Who am I?
5. When you subtract 7 from me, you get 8. Who am I?