Standard and Nonstandard Units

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