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Pennsylvania: Math [1999]

Current Standard

•   2.3. Measurement and Estimation

Standard's Subset

2.3.3.A Compare measurable characteristics of different objects on the same dimensions (e.g., time, temperature, area, length, weight, capacity, perimeter). ...more

2.3.3.B Determine the measurement of objects with non-standard and standard units (e.g., US customary and metric). ...more

2.3.3.C Determine and compare elapsed times. ...more

2.3.3.D Tell time (analog and digital) to the minute. ...more

2.3.3.E Determine the appropriate unit of measure. ...more

2.3.3.F Use concrete objects to determine area and perimeter. ...more

2.3.3.G Estimate and verify measurements. ...more

2.3.3.H Demonstrate that a single object has different attributes that can be measured in different ways (e.g., length, mass, weight, time, area, temperature, capacity, perimeter). ...more

2.3.5.A Select and use appropriate instruments and units for measuring quantities (e.g., perimeter, volume, area, weight, time, temperature). ...more

2.3.5.B Select and use standard tools to measure the size of figures with specified accuracy, including length, width, perimeter and area. ...more

2.3.5.C Estimate, refine and verify specified measurements of objects. ...more

2.3.5.D Convert linear measurements within the same system. ...more

2.3.5.E Add and subtract measurements. ...more

2.3.8.A Develop formulas and procedures for determining measurements (e.g., area, volume, distance). ...more

2.3.8.B Solve rate problems (e.g., rate x time = distance, principal x interest rate = interest). ...more

2.3.8.C Measure angles in degrees and determine relations of angles. ...more

2.3.8.D Estimate, use and describe measures of distance, rate, perimeter, area, volume, weight, mass and angles. ...more

2.3.8.E Describe how a change in linear dimension of an object affects its perimeter, area and volume. ...more

2.3.8.F Use scale measurements to interpret maps or drawings. ...more

2.3.8.G Create and use scale models. ...more

2.3.11.A Select and use appropriate units and tools to measure to the degree of accuracy required in particular measurement situations. ...more

2.3.11.B Measure and compare angles in degrees and radians. ...more