Extra Practice:
https://www.commoncoresheets.com/Math/Weight/Metric%20-%20Completing%20a%20chart/English/3.pdf
https://www.math-salamanders.com/image-files/converting-measures-sheets-metric-units-length-1.gif
https://www.math-salamanders.com/image-files/converting-metric-units-length-3.gif
https://www.math-salamanders.com/image-files/convert-measures-worksheets-metric-units-weight-volume-1.gif