Grade 1 - Shape and Space
Standard 1.SS.1 - Compare the length of different objects determining which is longer or shorter.
Included Skills: Measurement, Comparison
Demonstrate an understanding of measurement as a process of comparing by: • identifying attributes that can be compared • ordering objects • making statements of comparison • filling, covering or matching. • Achievement Indicators: - 1SS1.1 Identify common attributes, such as length, height, mass, capacity and area, that could be used to compare two given objects. - 1SS1.2 Order a set of objects by length, height, mass, capacity or area, and explain their ordering. - 1SS1.3 Compare two given objects, and identify the attributes used to compare. - 1SS1.4 Determine which of two or more objects is longest or shortest by matching, and explain the reasoning. - 1SS1.5 Determine which of two or more objects has the greatest or least area by covering, and explain the reasoning. - 1SS1.6 Determine which of two or more objects holds the most or least by filling, and explain the reasoning. - 1SS1.7 Determine which of two or more objects is heaviest or lightest by comparing, and explain the reasoning.