Model subtraction by separating and taking away part of a group of objects
1. | Five Take Five | |
2. | Five Take Four | |
3. | Four Take Four | |
4. | Four Take Three | |
5. | Three Take Three | |
6. | Three Take One | |
7. | Two Take Two | |
8. | Two Take One | |
9. | 7 Frogs and a Pond: 7 - 3 | |
10. | 7 Frogs and a Pond: 7 - 1 | |
11. | 7 Frogs And A Pond: 7 - 2 | |
12. | 7 Frogs and a Pond: 7 - 4 | |
13. | 7 Frogs and a Pond: 7 - 5 | |
14. | 7 Frogs and a Pond: 7 - 6 | |
15. | 7 Frogs and a Pond: 7 - 7 |