|
|
 Remember that we have many
"tricks" to use for testing the divisibility of a number without
actually doing the division. |
Let's try some!
|
Which whole numbers from 1 to 10 are divisors of... |
Click on the answer you think is
correct. |
| 10,101 |
A. 1, 3, 7, 9
B. 1, 3, 7
C. 1, 3, 4, 6, 9
D. 1, 3
|
| 6,134 |
A. 1, 2, 3, 4, 6, 8
B. 1, 2, 3, 4, 6
C. 1, 3, 6
D. 1, 2
|
| 27,680 |
A. 1, 2, 4, 5, 8, 10
B. 1, 2, 4, 8, 10
C. 1, 2, 5, 10
D. 1, 2, 5, 8, 10
|
| 9,261 |
A. 1, 3, 9
B. 1, 3, 7, 9
C. 1, 3, 5, 9
D. 1, 3, 5, 7, 9
|
| 4,905 |
A. 1, 3, 5, 9
B. 1, 3, 5
C. 1, 3, 5, 7, 9
D. 1, 3, 5, 7, 9, 10
|
| 102,012 |
A. 1, 2, 3, 4, 6, 8
B. 1, 2, 3, 4
C. 1, 2, 3, 4, 6
D. 1, 2, 4, 8
|
| 7,512 |
A. 1, 2, 3, 4
B. 1, 2, 3, 4, 6
C. 1, 2, 3, 4, 6, 8
D. 1, 2, 3, 6, 8, 9
|
| 2,012 |
A. 1, 3, 4, 6, 8
B. 1, 2, 4, 6, 8, 9
C. 1, 2, 3, 4, 6, 8
D. 1, 2, 3, 4, 6
|
| 267,840 |
A. 1, 2, 3, 5, 8, 9, 10
B. 1, 2, 3, 4, 5, 8, 9, 10
C. 1, 2, 3, 5, 6, 8, 9, 10
D. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
|
| 90,332 |
A. 1, 2, 3, 4
B. 1, 2, 3, 6
C. 1, 2, 4
D. 1, 2, 4, 7
|
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