1. Decimal Multiplication & Division Like Youve Never Seen Pamela Weber Harris @pwharris pamelawharris.com pharris@byu.net

2. Book Signing Pamela Weber Harris Heinemann #516

4. Math is figure-out- able!

5. Counting Additive Multiplicative Proportional Reasoning Algebraic Reasoning

7. 11 x 12

8. 132... Um, I knew 10 x 12 = 120, and um, then I just add 12 because 1 x 12 = 12 and um I just add 12 to 120 and I got 132.

9. I didnt ask you if you know it, I asked you what it is. What do you know... and figure it out from there!

11. ONE FACTS ZERO FACTS

12. ONE FACTS ZERO FACTSDOUBLE

13. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE

14. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE

15. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE DOUBLE

16. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS DOUBLE, DOUBLE DOUBLE

17. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES DOUBLE, DOUBLE DOUBLE

18. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES 5 IS HALF OF 10 DOUBLE, DOUBLE DOUBLE

19. ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES 5 IS HALF OF 10 5 AND ONE MORE DOUBLE, DOUBLE DOUBLE

20. Practice with a Game

21. Proble m Strings 2 x 274 x 278 x 2710 x 279 x 275 x 27100 x 2799 x 27 324/27 405/27

22. Proble m Strings 2 x 3.24 x 3.28 x 3.210 x 3.29 x 3.25 x 3.2 15 x 3.2100 x 3.299 x 3.2 44.8/3.2 323.2/3.2 313.6/3.2 480/3.2

23. 3 x 8 6 x 4 8 x 6 4 x 12 16 x 3 25 x 64 2.5 x 3.2 1.8 x 3.5 Proble m Strings

24. Proble m Strings

26. 9 x 10 9 x 4 9 x 14 10 x 11 7 x 11 17 x 11 12 x 16 1.2 x 16 Proble m Strings

27. 7 x 60 7 x 59 30 x 12 29 x 12 6 x 4 6 x 40 6 x 39 6 x 0.1 6 x 4.1 6 x 3.9 Proble m Strings

28. 8 x 60 8 x 59 8 x 0.1 8 x 0.2 8 x 6.2 8 x 5.8 48.8 / 8 47.2 / 8 Proble m Strings

29. Counting Additive Multiplicative Proportional Reasoning Algebraic Reasoning

30. Not just about any way to do a problem......

31. The Landscape of Learning

42. Math is Figure-out- able Look to most efficient strategies Teachers build own numeracy Its about relationships: - Among numbers to solve problems - Between teachers and students to build young mathematicians

43. Decimal Multiplication & Division Like Youve Never Seen Pamela Weber Harris facebook.com/numeracy @pwharris pamelawharris.com pharris@byu.net Book signing Heinemann #516