Question 14 Marks
Complete the following table:
| Number | Divide the number by 9. Is it completely divisible? | Sum of the digits in the number. | Is the sum divisible by 9? |
| 1980 | ✓ | 1 + 9 + 8 + 0 = 18 | ✓ |
| 2999 | X | 2 + 9 + 9 + 9 = 29 | X |
| 5004 | |||
| 13389 | |||
| 7578 | |||
| 69993 |
Answer
View full question & answer→| Number | Divide the number by 9. Is it completely divisible? | Sum of the digits in the number. | Is the sum divisible by 9? |
| 1980 | ✓ | 1 + 9 + 8 + 0 = 18 | ✓ |
| 2999 | X | 2 + 9 + 9 + 9 = 29 | X |
| 5004 | ✓ | 5 + 0 + 0 + 4 = 9 | ✓ |
| 13389 | X | 1 + 3 + 3 + 8 + 9 = 24 | X |
| 7578 | ✓ | 7 + 5 + 7 + 8 = 27 | ✓ |
| 69993 | ✓ | 6 + 9 + 9 + 9 + 3 = 36 | ✓ |