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Weston Public Schools, CTTeaching of Problem SolvingGrades K – 2 and 5 – 7
Yeap Ban Har
SESSION 2August 22, 201312.30 noon to 3.00 p.m.
• Show me.• Paste them in your notebook.• Draw them in your notebook.
Let’s not do this!
4 is 2 less than 6
x2
1
x
Lesson //
x x 1
x 1
2x2 + 3x + 1 = (2x + 1)(x + 1)
Lesson //
Lesson //
18 = 3 x 6
18 = 2 x 9
18 = 1 x 12
Factors of 18 are …
Cheryl
David
$1950
$250
Method 1David1950 + 250 = 2000 + 200 = 2200Together2200 + 1950 = …
Method 2Together2000 + 2000 + 250 = 42504250 – 100 = …
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