Complete subtraction problems with minuends to 9,999. Use Place Value Math Chips as your tool to solve the problems. Or, use Demo Mode to have the app showing each step of the process. The app will demonstrate regrouping/borrowing across zeros.
Complete subtraction problems with minuends to 9,999. Use Place Value Math Chips as your tool to solve the problems. Or, use Demo Mode to have the app showing each step of the process. The app will demonstrate regrouping/borrowing across zeros.