This mathematics textbook chapter discusses operations on rational numbers including addition, subtraction, multiplication, and division. It provides examples of how to perform each operation and summarizes the formulas used. Students are assigned related homework problems to practice applying these rational number operations.

1. Operation on Rational
Number
STD 7
Ch5

2. 10 10
10 10 10
____=1 ___ =2 ___________=5
_________=10 _______=
10 5 2

5. Addition of Rational number

6. TEXTBOOK EXAMPLE

7. Subtraction

8. Textbook sum

9. Multiple

10. Textbook sum

11. Division

12. Summary of All formula

13. Home Work