Investigation 1 * Finding combinations of Numbersup to about 20 * Finding the total of two or more singledigit numbers * Exploring relationships among differentcombinations of a numberInvestigation 2 * Developing strategies for organizingsets of objects so that they are easyto count and combine * Finding the total of several 2’s, 4,s, 5’sor 10’s * Recording strategies for counting andcombining using pictures, numbersand words * Reading, writing and sequencingnumbers to 100 * Becoming familiar with coins andequivalencies among themInvestigation 3 * Visualizing combining and separatingproblem situations ...
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