MCQOPTIONS
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| 1. |
Regroup 99 ones in tens and ones. |
| A. | 9 tens+8 ones |
| B. | 8 tens+9 ones |
| C. | 9 tens+9 ones |
| D. | 10 tens+9 ones |
| E. | None of these |
| Answer» D. 10 tens+9 ones | |