Math Puzzle: Play Architect with These Houses of Cards | Scientific American

Flex your math muscles with this weekend’s brain teaser. Play now.
math data puzzle math challenge
A set of 40 digital numeracy idea cards with quick, creative prompts in shapes, number sense, and basic operations to help elementary teachers easily refresh math routines and boost student engagement.
Teacher Finds
A colorful set of posters covering key classroom concepts for visual learning support.
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