Metric Units by Helena Safarpour https://padlet.com/helenasafarpour82/n4hrs7ztt3d4 Kilometer, meter, centimeter, and millimeter. en-us 2016-11-10 03:59:26 UTC 2016-11-10 11:59:22 UTC hello@padlet.com video 1 https://padlet.com/helenasafarpour82/n4hrs7ztt3d4/wish/136625057 https://www.youtube.com/watch?v=vVnrvxWYKog

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]]> 2016-11-10 04:34:55 UTC https://padlet.com/helenasafarpour82/n4hrs7ztt3d4/wish/136625072 activity https://padlet.com/helenasafarpour82/n4hrs7ztt3d4/wish/136625092 http://www.sheppardsoftware.com/mathgames/measurement/MeasurementGrams.htm

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