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Students estimate the length of objects and then measure to find the actual length.
Centimeter cubes
Connecting cubes
Objects of various lengths
Paper clips (2-inch)
Estimate and Measure Stage 1 Recording Sheet, Spanish
Students choose an object and a familiar unit to measure the object. They estimate the length of the object and then measure to find the actual length to the nearest whole unit.
Variation:
Students may use centimeter cubes and add the lengths of two objects to practice adding within 100.
Objects of various lengths
Rulers (centimeters)
Rulers (inches)
Estimate and Measure Stage 2 Recording Sheet, Spanish
Objects of various lengths
Rulers (inches)
Estimate and Measure Stage 3 Recording Sheet, Spanish
Gather objects of various lengths (pencils, markers, books, glue, scissors, shoe, tape dispenser, side of desk, length of bulletin board).
Objects of various lengths
Rulers (inches)
Estimate and Measure Stage 4 Recording Sheet, Spanish