Standard and Nonstandard Units

Measuring to the Nearest Quarter Inch Reading a Tape Measure Measurement and Equivalence Length and Metric Units Measuring Mass Comparing Size Length Comparison Comparing Volume Size Comparison Customary Conversions Inches and Centimeters Comparing and Ordering Length Tape Measure Reading Comparing Weight Reading a Ruler Measuring in Centimeters Comparing Length Converting Units Customary Units of Capacity Converting Customary Units Measuring with Standard Tools Mass Conversion Measuring in Inches Customary Capacity Measuring in Meters Capacity Conversion Reading Scales Non-standard Units Comparing Amount Area Calculation Length Conversion Estimating Length Measuring in Yards Measuring in Feet Measuring Distance Customary Units of Length Measurement and Capacity Measuring Weight