Example 1.1
Ex 1.1 Sum 2
Ex 1.1 Sum 1(6to10)
Ex 1.1 Sum 3 (1to7)
Ex 1.1 Sum 4
Ex1.1 Sum 5
Ex 1.1 Sum 6
Ex 1.1 Sum 7
Ex 1.1 Sum 8
With this YouTube video series on Number systems students will acquire a solid foundation in numbers and their applications.
Note: Samacheer Kalvi Class 7 textbook link below