Maryland College and Career-Ready Standards
MD.MA.2.MD. Measurement and Data (MD)
2.MD.A. Measure and estimate lengths in standard units.
2.MD.A.1. Major Standard: Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.
2.MD.A.1.1. Ability to measure to the nearest inch, centimeter, yard, or meter.
2.MD.A.1.2. Knowledge of and ability to explain why we use standard units of measurement instead of non-standard units.
2.MD.A.1.4. Knowledge of the connection between a ruler and a number line.
2.MD.A.1.5. Ability to measure real-world objects.