West Virginia Standards
WV.M.S.4.4. Measurement: Through communication, representation, reasoning and proof, problem solving, and making connections within and beyond the field of mathematics, students will demonstrate understanding of measurable attributes of objects and the unites, systems, and processes of measurement, and apply appropriate techniques, tools and formulas to determine measurements.
M.O.4.4.1. Students will select appropriate measuring tools, apply and convert standard units within a system to estimate, measure, compare and order real-world measurements including:
M.O.4.4.1.a. Lengths using customary (to the nearest one-fourth inch) and metric units,
M.O.4.4.1.e. Justify and present results.