Shift 10 with Base 10 Discs 1-102

Build number sense and prepare for regrouping by shifting 10 concretely with Base 10 discs. What's 62? It's 60 and 2. Shift 1 ten. The total is still 62, but the two parts are now 50 and 12. The Funny Number "fifty-twelve" is really 62. Learn by shifting 10 in 2 steps. With practice, visualize and mentally shift 10 in 1 step.

 
 

2. Practice

Lesson
1-102
Lesson
1-102
Lesson
1-102