Curriculum>Grade 2> Module 2>Topic A: Understand Concepts About the Ruler

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Measure the length of objects aligned to centimeter units. First, use centimeter squares to determine the length. Then, learn how to use a centimeter ruler

A. Count to measure lengths of objects in non-standard units

B. Measure lengths of objects from endpoint to endpoint with no gaps or overlaps

C. Measure lengths of objects by laying non-standard units correctly

D. Compare lengths measured in different non-standard units

E. Count to measure lengths of objects in centimeters

G. Align objects to a centimeter ruler to measure length

H. Draw a line segment of a given length

I. Measure side lengths of 2-D objects using a centimeter ruler

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