# Abacus

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For math fun in our garden we us a ball abacus. Outdoor Maths Ideas - Twinkl Blog

20 free abacus pattern cards [printable]

DIY Children’s Abacus | For Montessori, just use the colors and lines to go along with original.

Learning Mathematics With the Abacus(Soroban) - 01-Year 1 Textbook

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Abacus Math Worksheets with Soroban …

Learning Mathematics With the Abacus(Soroban) - 01-Year 1 Textbook | Scribd

abacus lesson: tens column only. 1s beads below bar, 5s bead above bar. (Japanese abacus)

I came up with this mini abacus to make C because she is very into math right now. She is always asking me, "What is 5+7" or "What is 3+3+3...

Abacus Lesson 1 // Introduction, Proper Technique, & History of the Abacus // Tutorial - YouTube

The UAbacus app was developed by Dr. L. Penny Rosenblum and the staff at the Office of Instruction and Assessment at The University of Arizona. The #abacus app is available only for #iPads and not other iOS devices.