MCQOPTIONS
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| 1. |
Which numbers complete the pattern? 4 + 5= ___ 40 + 50 = ___ 400 + 500 = ____ 4000 + 5000 = ____ |
| A. | 9, 90, 900, 9000 |
| B. | 9, 99, 990, 9990 |
| C. | 9, 90, 990, 9900 |
| D. | 9, 99, 900, 9000 |
| Answer» B. 9, 99, 990, 9990 | |