Penjumlahan dan Pengurangan Bilangan Bulat dengan Balon dan Pemberat

Add and subtract integers by building expressions using balloons and sandbags in this interactive activity.

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Licença: CC-BY-SA, GeoGebra Terms of Use
Baseado Em: Adding and Subtracting Integers with Balloons and Sandbags
Partilhado por GeoGebra Content Team