Rule in the divisibility rules

1. USE DIVISIBILITY
RULES FOR 2, 5, AND
10 TO FIND THE
COMMON FACTORS
OF NUMBERS.
MATH4_Q1_W1
JAKE B. ABRAGAR
TEACHER

2. REVIEW TIME

3. Vanessa conducted a game called “The
Boat is Sinking.” She asked her 20 guest
kids to group themselves by 2’s and no
one was eliminated.
Why is that so?

4. “Divisible by” means when you divide
one number by another the result is a
whole number.

5. Divisibility rules help you determine if a
number is divisible by 2, 5 and 10. This
can help us to identify the common
factors of a number.

6. 2
A number is divisible by 2 if the ones
digit of a number is 0, 2, 4, 6, or 8.

7. 2
10 72 83
34 36 79 38 450 81

8. 5
A number is divisible by 5 if the ones
digit of a number is 0 or 5.

9. 5
30 25 53
90 31 576
100 4,566

10. 10
A number is divisible by 10 if the last
digit is 0.

11. 10
40 60 55
80 70 66
50 140 112

12. Write the correct divisibility of the
given numbers in each item.
1. 432
2. 360
3. 475
4. 356
5. 690
6. 455

13. When do we say that a number is
divisible by 2, 5 and 10?

14. A Simple Task To Do
A. Write YES if the lesser
number is divisible by the
greater number and NO if it
is not.
1. 486 divisible by 2
2. 728 divisible by 5
3. 200 divisible by 10
4. 265 divisible by 5
5. 784 divisible by 2
B. Check mark on the
appropriate column.
2 5 10
1. 45
2. 70
3. 62
4. 115
5. 276