4th Grade Measurement Units And Conversions QR Code Task Cards Bundle!This bundle is aligned with common core standards 4.MD.A.1 and 4.MD.A.2 and contains five QR code task card titles on measurement units and conversions (time, capacity, length, weight, and the metric system). Each self-checking title has 24 task cards and a recording sheet. Word problems are included in each title.And you get the Conversion Tools Poke Game for Inches, Feet, and Inches BONUS as a thank-you when you purchase thi