TOBEY, C. R. (2014). Uncovering student thinking about mathematics in the common core, grades 6-8: 25 formative assessment probes. Sage Publications.
Chicago-viite (17. p.)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
MLA-viite (9. p.)TOBEY, Cheryl Rose. Uncovering Student Thinking About Mathematics in the Common Core, Grades 6-8: 25 Formative Assessment Probes. Sage Publications, 2014.
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