Q. What Is Your Strategy?
Peter has trouble remembering the answer to 14 − 5. Show or tell a strategy that might help Peter.
Lesson 5
Subtraction Facts Strategies
Est. Class Sessions: 2–3Daily Practice and Problems
Teacher Notes
X
TIMS Bit
Use this DPP to develop subtraction strategies for Group 2.
Peter could use ten to solve 14 − 5. 14 − 4 = 10 and 10 − 1 = 9. So 14 − 5 = 9.
