1. BELL WORK
How many sweets are in this different bag? m

2. ANSWER
We STILL don’t know!!!
This time we will call it ‘m’ m

3. RE-CAP
How many sweets were in this bag? n n

4. MAIN 1 Can we say how many sweets we have if we have one bag each?
Not exactly, no
n + m m n

5. 2n + 4m m m n m n m

6. 3n + 3m m m n n n m

7. 3n + m n m n n

8. 4n + 3m m m n n n n m

9. Got the idea?
Remember what sweets were?
Just numbers: + 3

10. 2n + 1 n n n

11. 2m + 2 m m

12. 3n + 2m + 3 m n n m n

13. 3n + 5m + 2 m m n m n m m n

14. n + 4m + 4 m m m m n

15. 5n + 3m + 5 m m n n n n m n