Operations of Integers

1. 🅾🅿🅴🆁🅰🆃🅸🅾🅽🆂 🅾🅽
🅸🅽🆃🅴🅶🅴🆁🆂

2. Objectives:
1.Define what are integers and rules
involving operations of integers.
2.Solves problem involving operation
on integers.
3.Recognize the importance of using
integers in real life.

3. Operation
of
integers
Addition
Subtraction
Multiplication
Division

4. Example 1:
4 + 3 = 7

5. Example 2:
-4 + (-4) = 8

6. Example 3:

9. Example 4:
-4 – (3)=-7

10. Example 5:
-2 – (-4) =?

12. Example 6:
-5 x 3=15

13. Example 7:
4 x (-3)=?

14. Example 8:
-2 x (-4) =?

15. Example 9:
4 x 7=?

17. Example 10:
45 ÷ 5=9

18. Example 11:
-28 ÷ (-7)=?

19. Example 12:
18 ÷ (-3)=?

20. Example 13:
30÷ (-6)=?

22. What are the four
operations of integers?”

23. In adding integers, what will
be the sign of the sum if
you add -14 and -8? Why?”

24. When you are multiplying two
negative integers what will be
the sign of the product?

25. In dividing integers, when
is the quotient
become negative?