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Hacker thinks his plan has succeeded, but the CyberSquad won’t give up that easily.
Lesson 204
Math
2nd Grade
Warm up with a Mystery Math Mistake as you add two 2-digit numbers using a decomposition strategy. Think through creating [...]
3rd Grade
Warm up with a Mystery Math Mistake as you add two 3-digit numbers using a partial sums strategy. Use a [...]
Kindergarten
Join Mrs. Gray for a Mystery Math Mistake. Dotson needs your help with building one less.
