This is about operation of Integers

2. - Are positive and negative whole numbers.

3. Addition of Integers:

4. Addition of Integers:
20
+ 10
30
-40
+ -60
-100

5. Addition of Integers:
-25
+ 5
-3
+ 7
-20 4

6. Subtraction of Integers:

7. Subtraction of Integers:
- 3
4
- 7
+
-( )
-+
15
- 9- +
24
+ ( )

8. Multiplication of Integers:
Rule 1: when multiplying integers with the same sign the product
is positive.
Rule 2: when multiplying integers with different signs the product
is negative.

9. Multiplying of Integers:
- 2
6
×- 3 ×
-22
2
-44

10. Division of Integers:
Rule 1: when dividing integers with the same sign the quotient is
positive.
Rule 2: when dividing integers with different signs the quotient is
negative.
- ÷ - = +
+ ÷ + = +
+ ÷ - = -
- ÷ + = -

11. Division of Integers:
12
-4÷
- 4
-3
÷ ÷
-12
3
3
-30
-10

12. Get one half sheet of paper. Perform the indicated operation
of integers.
1. (-15) × (3) =
2. (-6) × (-2) =
3. (-4) ÷ (-4) =
4. 96 ÷ (-16) =
5. (-3) × (7) =
6. (-4) + (-16) =
7. 12 – 15 =
8. 22 + (-22) =
9. (-34) + 12 =
10.(-17) – (-26) =
-45
12
1
-6
-21
-20
-3
0
-22
9

13. Homework
Write your answer in a one whole sheet of paper
(intermediate pad). Please do a research about the
following.
1. What is fraction?
2. What are the kinds of fractions?
3. What are the classifications of
fractions?
4. What are the operations of
fractions?
5. Give at least five examples of

14. Theresa