1. Today you will need….  a pencil  your math journal  a domino mat  twenty counters

2. Look at these facts…. 0 + 4 0 + 8 6 + 0 9 + 0 5+ 0 0 + 3 7 + 0 0 + 9 3 + 0

3. What do you notice about these facts….. 0 + 4 0 + 8 6 + 0 9 + 0 5+ 0 0 + 3 7 + 0 0 + 9 3 + 0

4. Let’s make one using a domino mat 0 + 4 0 + 8 6 + 0 9 + 0 5+ 0 0 + 3 7 + 0 0 + 9 3 + 0

5. Let’s make one using a domino mat 9 + 0 +

6. Make a number sentence that shows the fact model you made on the lines below your model. 9 + 0 ____ + ____ = ____ 9 0 9

7. Let’s look at the facts again. 0 + 4 0 + 8 6 + 0 9 + 0 = 9 5+ 0 0 + 3 7 + 0 0 + 9 3 + 0

8. Use your domino mat to make models of these facts. 0 + 4 0 + 8 6 + 0 9 + 0 = 9 5+ 0 0 + 3 7 + 0 0 + 9 3 + 0

9. Without calling out….. THINK First, THINK about what these facts have in common. PAIR Then, turn to a classmate and PAIR your thoughts. SHARE Lastly, we will SHARE our thoughts with the whole class.

10. Look at these facts…. 4 - 0 8 - 0 6 - 0 9 - 0 5- 0 1 - 0 7 - 0 10 - 0 3 - 0

11. What do you notice about these facts….. 4 - 0 8 - 0 6 - 0 9 - 0 5- 0 1 - 0 7 - 0 10 - 9 3 - 0

12. Let’s make one using a domino mat 4 - 0 8 - 0 6 - 0 9 - 0 5- 0 1 - 0 7 - 0 10 - 0 3 - 0

13. Let’s make one using a domino mat 9 - 0 -

14. Make a number sentence that shows the fact model you made on the lines below your model. 9 - 0 ____ ____ = ____ 9- 0 9

15. Let’s look at the facts again. 4 - 0 8 - 0 6 - 0 9 - 0 = 9 5- 0 1 - 0 7 - 0 10 - 0 3 - 0

16. Use your domino mat to make models of these facts. 4 - 0 8 - 0 6 - 0 9 - 0 = 9 5- 0 1 - 0 7 - 0 10 - 0 3 - 0

17. Without calling out….. THINK First, THINK about what these facts have in common. PAIR Then, turn to a classmate and PAIR your thoughts. SHARE Lastly, we will SHARE our thoughts with the whole class.

18. THINK THINK about what conclusions you can make about adding or subtraction 0 from a number. PAIRThen, turn to a classmate and PAIR your thoughts. SHARE Lastly, we will SHARE our thoughts with the whole class.