Shift 10 with Number Bonds 1-103
Transition from using concrete Base 10 Discs to using pictorial number bonds. What's 86? It's 80 and 6. Shift 10. The new number bond is 70 and 16. The Funny Number "seventy-sixteen" equals the real number "eighty-six." Start by shifting 10 in 2 steps. With practice, visualize and shift 10 in 1 step.
