Master 10’s Complements (Plus)

Master 10’s Complements (Plus) | Abacus Addition Tricks Explained

In this video, you will learn how to master 10’s complements (plus) problems in abacus with a clear and simple explanation.

10’s complements are used when the required beads are not available on the abacus. This technique helps students perform addition quickly and accurately using smart calculation methods.

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