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US customary system
a measuring system used in the United States to measure length. inch, foot, yard, and mile
customary unit to measure the longest distances (driving distance, length of 15 football fields)
a measuring system that is used for measuring length. millimeter, centimeter, meter, and kilometer
a metric unit to measure the longest distances (driving distance, length of 10 football fields)
a unit used to measure weight to measure heaviness or mass (grams, kilograms, ounces, pounds)
measuring stick with a straight edge that is used for drawing straight lines and measuring lengths
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