Standard and Nonstandard Units

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