TY  - BOOK
AU  - Knudsen,Jennifer,etal
AU  - Kim, Hee-Joon
AU  - Lara-Meloy, Teresa
AU  - 
TI  - Mathematical argumentation in middle school : the what, why, and how: : a step-by-step guide with activities, games, and lesson planning tools
SN  - 9781506376691
U1  - 510.712/KNU/M 
KW  - Mathematics--Study and teaching (Middle school)
KW  - Mathematics--Study and teaching (Middle school)--Activity programs
ER  -