Mathematics | Grade : 2
Domain - Measurement and Data
Cluster - Measure and estimate lengths in standard units.
[2.MD.A.2] - Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.
[2.MD.A.1] -
Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
[2.MD.A.3] -
Estimate lengths using units of inches, feet, centimeters, and meters.