Book 9: Algebra, Exponents, & Geometry
3.OA.4 (16)
4.G.1 (1)
5.NBT.2 (1)
6.EE.6 (11)
7.G.6 (3)
7.SP.5 (1)
8.F.1 (1)
8.F.5 (1)
8.G.7 (1)

RT @KeithOlbermann: And everything I have in MY career started with an unpaid internship in the newsroom of a NYC TV station (which I c… https://t.co/4kxkJ0mc95

Forward thinking second grade teachers spend extra time on place value to prepare students for the addition & subtr… https://t.co/hjsLLtzGX7

The most successful @SingaporeMath 1st grade Ts I’ve ever worked with spend 3 days w/ each number bond, ie 5 as a w… https://t.co/OnNngPHE5J

Two questions I hope teachers can help me out with. 1. Those with 90 min blocks  how do you structure your math l… https://t.co/8fiYkpmJGS

The role of confidence in elementary mathematics needs far more discourse than it gets. #iteachmath #MTBoS https://t.co/hpBZblfy3M