TY  - BOOK
AU  - Parker,Ruth E.
AU  - Humphreys, Cathy,
TI  - Digging deeper: making number talks matter even more, grades 3-10 
SN  - 9781625312044
AV  - QA135.6 .P37 2018
PY  - 2018///]
CY  - Portland, Maine
PB  - Stenhouse Publishers
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Study and teaching (Middle school)
N1  - Includes bibliographical references; Introduction -- A high school number talk : the case of frosty -- Mistakes -- Why wait? -- The questions we ask : what, why, when? -- Nudging : helping students have their own mathematical ideas -- Dot talks -- Participation over time : keeping number talks going -- Safety -- More bumps in the road -- Afterword
ER  -