In this Teacher's Guide to accompany How Many?, Danielson explores deep mathematical ideas such as counting, number language, units, grouping, partitioning, place value, and vocabulary. Throughout, he shares stories and excerpts from real classrooms where he facilitated How Many? discussions. Danielson helps teachers anticipate what students might notice and gives practical suggestions for facilitating rich conversations with students. Danielson's interest in students' ideas is infectious, and readers will soon find themselves seeking out opportunities to ask...

"Danielson's book reveals the wonder and freedom of expression that many children don't often experience in mathematics. A single, simple question puts children in a position to speak mathematically, even at early ages. Ask students of all ages, 'Which one doesn't belong?' and revel in the reasoning and conversation that results."  - Dan Meyer 

In this valuable Teacher's Guide, Christopher Danielson gives you everything you need to start your students questioning, arguing and wondering about the shapes...