Teacher Finds
A thought-provoking dystopian novel about a boy who uncovers the dark secrets behind his seemingly perfect society.
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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
Teacher Finds
A thought-provoking dystopian novel about a boy who uncovers the dark secrets behind his seemingly perfect society.
As an Amazon Associate, we may earn a commission on some purchases.