A. Identify the opposite of the following numbers.

1. 19 = _
2.-72 =_


B. Represent the following value on the number line.

3. |6| =
4. |-2| =

(2 Addition of Intoger.)

C. Add the following:

5. 11 + 19 =
7.-3+ (-16) =
6. -12 + 3 =
8. -7 + (-2) + (-8) =


(Subtraction of Integer)

D. Subtract the following integers:

9. 11 - 19 =
11. -3- (-16) =
10.-12 - 3 = _
12. -7 - (-2)-(-8) =


(Multiplication of Integers)

E. Find the product of the following integers:

13.(5) (9) = _
16.(-3) (-6) (-8) =
14.(-13) (3)=
17.(-1) (2) (-8) =
15. (-1) (-2) =

(Division of Integers)

F. Find the quotient of the following integers:

18.45-9=
20.6 + (-2) =
19. (-12)+(-3) =​