Some Practice Materials for Class X

Please follow the links given below for some practice materials for class X prepared by Rathnakaran K.O., Principal, JNV, Trivandrum.
http://www.navodayatrivandrum.gov.in/homepage2/Web/Resources/Circles%20-%20x.exe
http://www.navodayatrivandrum.gov.in/homepage2/Web/Resources/Angular%20Bisector%20Property.exe

Kindly give your comments

Fundemental operations for class VI

Please click the following link for an interesting worksheet for students of class VI and VII. Kindly eneble the macros on to run the program. Kindly send your comments.
http://www.navodayatrivandrum.gov.in/homepage2/Web/Resources/Fundemental%20Operations%20for%20Class%20VI1.xls