Subtracting tens
Solve by drawing. Use the tools below to show subtraction. Start with modeling the BIGGEST number. Then take away by crossing out. What is the difference?90 - 20 = _ Solve by drawing. Remember to start with modeling the BIGGEST number. Then take away by crossing out. What is the difference?70 - 60 = _ Draw to solve. Remember to start with modeling the BIGGEST number. Then take away by crossing out. What is the difference?50 - 10 = _