Are you looking for DAV Maths Solutions for class 7 then you are in right place, we have discussed the solution of the Secondary Mathematics book which is followed in all DAV School. Solutions are given below with proper Explanation please bookmark our website for further update !! All the Best !!
Chapter 2 | Operations on Rational Numbers | Class-7 DAV Secondary Mathematics
Operations on Rational Numbers || Unit 2 Worksheet 2
1. Find the value of-
2. Subtract.
3. The sum of two rational numbers is -5. If one of the number is 2/3, find the other.
4. What number should be added to -3/7 so as to get 1?
5. What number should be subtracted from -1 so as to get 5/3?
6. Simplify.
7. Find the value of x-y and y-x for x = 2/3, y = 5/9. Are they equal?
8. For x=1/10, y=-3/5, z=7/20, find the values of the expressions (x-y)-z and x-(y-z). Are they equal?
- Chapter 1 Rational Numbers | Class-7 DAV Secondary Mathematics
- Chapter 2 Operations on Rational Numbers | Class-7 DAV Secondary Mathematics
- Chapter 3 Rational Numbers as Decimals | Class-7 DAV Secondary Mathematics
- Chapter 4 Exponents and Powers | Class-7 DAV Secondary Mathematics
- Chapter 5 Application of Percentage | Class-7 DAV Secondary Mathematics
- Chapter 6 Algebraic Expressions | Class-7 DAV Secondary Mathematics
- Chapter 7 Linear Equations in One Variable | Class-7 DAV Secondary Mathematics
- Chapter 8 Triangle and Its Properties | Class-7 DAV Secondary Mathematics
- Chapter 9 Congruent Triangles | Class-7 DAV Secondary Mathematics
- Chapter 10 Construction of Triangles | Class-7 DAV Secondary Mathematics
- Chapter 11 Perimeter and Area | Class-7 DAV Secondary Mathematics
- Chapter 12 Data Handling | Class-7 DAV Secondary Mathematics
- Chapter 13 Symmetry | Class-7 DAV Secondary Mathematics
- Chapter 14 Visualising Solids | Class-7 DAV Secondary Mathematics