Investigation 1 * Developing a sense of heavier andlighter by feel * Developing language to describe andcompare weights * Learning to use a balance * Comparing weights of objectsusing a balance * Representing the results of weightcomparisonsInvestigation 2 * Developing language to describe andcompare capacity * Comparing capacity * Measuring and comparing capacityusing nonstandard units * Collecting and keeping track of dataInvestigation 3 * Developing language to describe andcompare lengths * Comparing lengths directly * Measuring and comparing lengthusing nonstand...
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