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Collaborating Teachers. K- Session 1 September 3, 2013. Jodi Weisbart’s K-1 Classroom. Task 1: Give the children various bags of objects and ask them to make signs for their bags to show how many objects they had.
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Collaborating Teachers K- Session 1 September 3, 2013
Jodi Weisbart’s K-1 Classroom • Task 1: Give the children various bags of objects and ask them to make signs for their bags to show how many objects they had. From Young Mathematicians at Work: Constructing Number Sense, Addition, and Subtraction, Catherine TwomeyFosnot & Maarten Dolk, Heinemann, 2001
Big Ideas Some big ideas children must construct to help them comprehend quantity are: • One-to-one correspondence • Cardinality • Hierarchical inclusion • Compensation • Part-whole relationships • Fosnot & Dolk, Young Mathematics at Work: Constructing Number Sense, Addition & Subtraction
Jodi Weisbart’s K-1 Classroom • Task 2: Make a sign for the door of the classroom so visitors and the principal would know how many children were in the classroom. From Young Mathematicians at Work: Constructing Number Sense, Addition, and Subtraction, Catherine TwomeyFosnot & Maarten Dolk, Heinemann, 2001
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