Substitution method system of linear equations examples worksheet
Substitution method system of linear equations examples worksheet
PRACTICE QUESTION
SOLUTIONS
DIVISIBILITY RULES OF 2 , 3 AND 5 - WITH PRACTICE QUESTIONS AND SOLUTIONS - worksheet
DIVISIBILITY RULES OF 2 , 3 AND 5 - WITH PRACTICE QUESTIONS AND SOLUTIONS
1. Is 246 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 6)
- 3: Yes (2 + 4 + 6 = 12, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
2. Is 315 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: Yes (3 + 1 + 5 = 9, which is divisible by 3)
- 5: Yes (last digit is 5)
3. Is 450 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: Yes (4 + 5 + 0 = 9, which is divisible by 3)
- 5: Yes (last digit is 0)
4. Is 234 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 4)
- 3: Yes (2 + 3 + 4 = 9, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
5. Is 1230 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: Yes (1 + 2 + 3 + 0 = 6, which is divisible by 3)
- 5: Yes (last digit is 0)
6. Is 700 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: No (7 + 0 + 0 = 7, which is not divisible by 3)
- 5: Yes (last digit is 0)
7. Is 899 divisible by 2, 3, and/or 5?
- 2: No (last digit is 9)
- 3: No (8 + 9 + 9 = 26, which is not divisible by 3)
- 5: No (last digit is not 0 or 5)
8. Is 482 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 2)
- 3: No (4 + 8 + 2 = 14, which is not divisible by 3)
- 5: No (last digit is not 0 or 5)
9. Is 255 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: Yes (2 + 5 + 5 = 12, which is divisible by 3)
- 5: Yes (last digit is 5)
10. Is 612 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 2)
- 3: Yes (6 + 1 + 2 = 9, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
11. Is 1475 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: No (1 + 4 + 7 + 5 = 17, which is not divisible by 3)
- 5: Yes (last digit is 5)
12. Is 204 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 4)
- 3: Yes (2 + 0 + 4 = 6, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
13. Is 810 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: Yes (8 + 1 + 0 = 9, which is divisible by 3)
- 5: Yes (last digit is 0)
14. Is 76 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 6)
- 3: No (7 + 6 = 13, which is not divisible by 3)
- 5: No (last digit is not 0 or 5)
15. Is 505 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: No (5 + 0 + 5 = 10, which is not divisible by 3)
- 5: Yes (last digit is 5)
16. Is 360 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: Yes (3 + 6 + 0 = 9, which is divisible by 3)
- 5: Yes (last digit is 0)
17. Is 143 divisible by 2, 3, and/or 5?
- 2: No (last digit is 3)
- 3: No (1 + 4 + 3 = 8, which is not divisible by 3)
- 5: No (last digit is not 0 or 5)
18. Is 528 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 8)
- 3: Yes (5 + 2 + 8 = 15, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
19. Is 935 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: No (9 + 3 + 5 = 17, which is not divisible by 3)
- 5: Yes (last digit is 5)
20. Is 286 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 6)
- 3: No (2 + 8 + 6 = 16, which is not divisible by 3)
- 5: No (last digit is not 0 or 5)
21. Is 144 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 4)
- 3: Yes (1 + 4 + 4 = 9, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
22. Is 175 divisible by 2, 3, and/or 5?
- 2: No (last digit is 5)
- 3: No (1 + 7 + 5 = 13, which is not divisible by 3)
- 5: Yes (last digit is 5)
23. Is 243 divisible by 2, 3, and/or 5?
- 2: No (last digit is 3)
- 3: Yes (2 + 4 + 3 = 9, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
24. Is 520 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 0)
- 3: No (5 + 2 + 0 = 7, which is not divisible by 3)
- 5: Yes (last digit is 0)
25. Is 396 divisible by 2, 3, and/or 5?
- 2: Yes (last digit is 6)
- 3: Yes (3 + 9 + 6 = 18, which is divisible by 3)
- 5: No (last digit is not 0 or 5)
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