Understand numbers and relationships of numbers

- If grade appropriate, move on to operations with integers and play Integer Spin 5-frame cards, 10-frame cards, ten beads/strings, make 5 & 10 games, number lines, open number lines, clothesline, calculator, hundreds chart, sum of ten and above cards, using ten as a bridge cards, spinners, 5-frame, 10-frame, double ten frames, Race to 100 game ... ................
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