wooden abacus with four rows colorful beads red yellow green and blue white background

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Wooden abacus with four rows of colorful beads red yellow green and blue on a white background Royalty Free Stock Photo

Colorful Abacus Illustration Royalty Free Stock Photo

Wooden abacus with four rows of colorful beads red yellow green and blue on a white background

A classic wooden abacus is presented on a white background. The abacus has a light brown wooden frame and four horizontal rods. Each rod holds ten spherical beads, arranged in distinct color patterns: the top row has yellow beads, the second row has red beads, the third row has green beads, and the bottom row has blue beads. The beads are neatly aligned on their respective rods