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Set 3
Adding, Subtracting, Counting & Comparing

Roxy the Penguin

Hello First Grade Friends!

One of my favorite math tools is the number rack.

2 rows of beads. both rows have 5 red beads next to 5 white beads

You can slide the beads from side to side. It can help you add, subtract, or show different numbers.

Can you find a group of 10 on this number rack? Where?

See how many different groups of 10 you can find.

Your friend,