Subtracting Numbers with Regrouping Using Models
Visualize subtraction using virtual base ten blocks.
Tehtävä 1
Putting It All Together
Answer these open ended questions on your own or with others to form deeper math connections.
Tehtävä 2
Tara says to subtract , we need to compute first. Do you agree or disagree? Explain your answer.
Tehtävä 3
What strategies can you think of to solve ?