Shift 100 & 10 to Regroup using Number Bonds 2-82

Transition from Base 10 blocks to using number bonds to model numbers and shift 100 and 10. What's 352? It's 3 hundreds, 5 tens, and 2 ones, or 300+50+2. Shift 100. It's 200+150+2. Now shift 10. It's 200+140+12. Start by writing 3 number bonds. With practice, mentally shift 100 and 10 and write the final number bond.

 
 

1. Learn

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Transition from Base 10 blocks to using number bonds to model numbers and shift 100 and 10. What's 352? It's 3 hundreds, 5 tens, and 2 ones, or 300+50+2. Shift 100. It's 200+150+2. Now shift 10. It's 200+140+12. Start by writing 3 number bonds. With practice, mentally shift 100 and 10 and write the final number bond.

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2. Practice

Lesson
2-82
Lesson
2-82
Lesson
2-82
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3. Apply

POD
2-82
POD
2-82
POD
2-82
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