Arkansas Curriculum Frameworks
AR.Math.Content.2.MD. Measurement and Data
AR.Math.Content.2.MD.A. Measure and estimate lengths in standard units.
AR.Math.Content.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.
AR.Math.Content.2.MD.D. Represent and interpret data.
AR.Math.Content.2.MD.D.9. Generate data by measuring the same attribute of similar objects to the nearest whole unit. Display the measurement data by making a line plot, where the horizontal scale is marked off in whole- number units. Generate data from multiple measurements of the same object. Make a line plot, where the horizontal scale is marked off in whole-number units, to compare precision of measurements.