Do your students need practice with solving customary and metric measurement conversion problems as well as area and perimeter problems? This set of customary conversions, metric conversions, area, and perimeter problem color-by-code worksheets is exactly what you need to accomplish that goal. The 4 Valentine images are perfect for Valentine's Day. Includes: 1 color-by-code worksheet featuring customary comparisons and conversions 1 color-by-code worksheet featuring metric comparisons and con