Make a Ten - Place Value | Addition | Subtraction - PhET Interactive Simulations

Add numbers by making tens. Break apart and combine numbers while focusing on place value. Use the adding screen to add any two numbers. Use the game screen to apply your make-a-ten strategies!
mathematics
Designed to support the emotional ups and downs of the school week, this group blends structure, gratitude, and compassion.
Teacher Finds
A set of colorful zippered mesh bags for organizing school or office supplies.
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