Use an Abacus

Use an Abacus

Place numbers onto your abacus by pushing earthly and heavenly beads toward the midway mark of the skewer. For example, the number 7 consists of 1 heavenly bead (representing 5) plus 2 earthly beads (representing 2) at the midway point. Let's add 148 and 312 on our abacus.
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Shake Hands On It!

Shake Hands On It!

From Explore Shapes and Angles!

You can make patterns by drawing and making objects. You can also make patterns with your own body! Find a partner and see what shapes you can make with your hands.

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