January 2014 Swinging for Success
Proof Drawing In Math. The kids ungroup rather than borrow. Web this video shows how we use proof drawings for subtraction.
Web the proof drawings help them to visualize what's happening in the problem, and prove their math is correct. The kids ungroup rather than borrow. Web this video shows how we use proof drawings for subtraction.
Web this video shows how we use proof drawings for subtraction. Web the proof drawings help them to visualize what's happening in the problem, and prove their math is correct. Web this video shows how we use proof drawings for subtraction. The kids ungroup rather than borrow.
