UCMAS Students Calculating One Digit 20 Rows - Demo Video

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UCMAS is an abacus based mental math program that equips children with better math skills.

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Perez Cynthia Anderson Joseph Thomas William

LuciusFrederica
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Miller Karen Hall Scott Williams Nancy

RonaldGonzalez-lh
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These kids could have spent time in socialising and playing some enriching games outside. You are robbing them off from it.

angeo