Decimal Multiplication & Division Like Youve Never Seen Pamela Weber pamelawharris.com
Book Signing Pamela Weber Harris Heinemann #516
Math is figure-out- able!
Counting Additive Multiplicative Proportional Reasoning Algebraic Reasoning
11 x 12
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.
I didnt ask you if you know it, I asked you what it is. What do you know... and figure it out from there!
ONE FACTS ZERO FACTS
ONE FACTS ZERO FACTSDOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE DOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS DOUBLE, DOUBLE DOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES DOUBLE, DOUBLE DOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES 5 IS HALF OF 10 DOUBLE, DOUBLE DOUBLE
ONE FACTS ZERO FACTSDOUBLE DOUBLE + ONE DOUBLE, DOUBLE TENS NINES 5 IS HALF OF 10 5 AND ONE MORE DOUBLE, DOUBLE DOUBLE
Practice with a Game
Proble m Strings 2 x 274 x 278 x 2710 x 279 x 275 x x 2799 x /27 405/27
Proble m Strings 2 x 3.24 x 3.28 x x 3.29 x 3.25 x x x x / / / /3.2
3 x 8 6 x 4 8 x 6 4 x x 3 25 x x x 3.5 Proble m Strings
Proble m Strings
9 x 10 9 x 4 9 x x 11 7 x x x x 16 Proble m Strings
7 x 60 7 x x x 12 6 x 4 6 x 40 6 x 39 6 x x x 3.9 Proble m Strings
8 x 60 8 x 59 8 x x x x / / 8 Proble m Strings
Counting Additive Multiplicative Proportional Reasoning Algebraic Reasoning
Not just about any way to do a problem......
The Landscape of Learning
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
Decimal Multiplication & Division Like Youve Never Seen Pamela Weber Harris pamelawharris.com Book signing Heinemann #516