01014cam a2200193 4500 437538769 TxAuBib 20200917120000.0 200917s2020||||||||||||||||||||||||und|u 9780984838103 0984838104 TxAuBib Richardson, Kathy. Number Talks in the Primary Classroom. Math Perspectives Teacher Development Center, 2020. Divided into Instructional Ranges (beginning with Recognizing Small Groups and extending to Addition and Subtraction of Two-Digit Numbers), each range includes 18–20 number talk activities to share with students. Teachers will learn how to use models, questions, and experiences to support children's mathematical development. These 5 to 15-minute daily routines are a powerful tool to help students develop computational fluency. Tags: Math, Number Sense, Instruction. 20200922. Dolphin, Sue.