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Question
If the number given in the table is divisible by the given divisor, put ✓ in the box. If it is not divisible by the divisor, put × in the box.
| Divisor → | 2 | 5 | 10 |
| Number ↓ | |||
| 15 | × | ✓ | × |
| 30 | |||
| 34 | |||
| 46 | |||
| 55 | |||
| 63 | |||
| 70 | |||
| 84 |
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Solution
| Divisor → | 2 | 5 | 10 |
| Number ↓ | |||
| 15 | × | ✓ | × |
| 30 | ✓ | ✓ | ✓ |
| 34 | ✓ | × | × |
| 46 | ✓ | × | × |
| 55 | × | ✓ | × |
| 63 | × | × | × |
| 70 | ✓ | ✓ | ✓ |
| 84 | ✓ | × | × |
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The divisibility rule for 2 applies to:
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