1. Divisibility 2,5 and 10

2. Divisibility Rule for 2
A number is divisible by 2, if it is an EVEN NUMBER
If a number has 0,2,4,6,8 in its ones place it is divisible by 2
One’s place has digit 6.
∴ 596 is divisible by 2
HUNDREDS
TENS
ONES 5 9 6

3. Divisibility 2 rule 372 530 815 924 459 168 One’s place has digit 2
∴ 372 is divisible by 2
530
One’s place has digit 0
∴ 530 is divisible by 2
815
One’s place does not have digits 0,2,4,6,8
∴ 815 is not divisible by 2
924
One’s place has digit 4
∴ 924 is divisible by 2
459
One’s place does not have digits 0,2,4,6,8
∴ 459 is not divisible by 2
168
One’s place has digit 8
∴ 168 is divisible by 2

4. Divisibility Rule for 5
If a number has 0 or 5 in its ones place it is divisible by 5 .
HUNDREDS
TENS
ONES 2 5
One’s place has digit 5, hence 205 is divisible by 5 7 3
One’s place has digit 0, hence 730 is divisible by 5

5. Divisibility 5 rule 285 316 790 405 658 140 One’s place has digit 5
∴ 285 is divisible by 5
316
One’s place does not have digits 0 or 5
∴ 316 is not divisible by 5
790
One’s place has digit 0
∴ 790 is divisible by 5
405
One’s place has digit 5
∴ 405 is divisible by 5
658
One’s place does not have digits 0 or 5
∴ 658 is not divisible by 5
140
One’s place has digit 0
∴ 140 is divisible by 5

6. Divisibility Rule for 10
If a number has 0 in its ones place it is divisible by 10
HUNDREDS
TENS
ONES 3 4
One’s place has digit 0.
∴ 340 is divisible by 10

7. Divisibility 10 rule
275
One’s place does not have digit 0
∴ 275 is not divisible by 10
490
One’s place has digit 0
∴ 490 is divisible by 10
518
One’s place does not have digit 0
∴ 518 is not divisible by 10
301
One’s place does not have digit 0
∴ 301 is not divisible by 10
780
One’s place has digit 0
∴ 780 is divisible by 10
915
One’s place does not have digit 0
∴ 915 is not divisible by 10

8. Try these
From the given numbers below, list the numbers divisible by 2
346 , 239 , 794 , 435 , 982
From the given number below, list the numbers divisible by 5
1043 , 3215, 2104 , 4420 , 5248
From the given number below, list the numbers divisible by 10
2532 , 4510 , 3565 , , 5240