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LESSON 3 Subtracting with Base-Ten Pieces
Selling Chocos
A store had 573 Chocos at the start of one day. During the day, 289 Chocos were sold. Kathy and Josh used base-ten pieces to find out how many Chocos were left at the end of the day. They recorded their work using base-ten shorthand.
- Use base-ten pieces to solve the problem using Kathy's method.
Kathy's Method
