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Instructions for Pupils
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2. Use the 
tool to answer the questions.
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to turn in your work.
Teacher Notes (not visible to pupils)
1.MD.2: Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps.
