Here is the List of chapters of class 7 Math’s Express Book. just click on the links to download the free PDFs.
Chapter 5: Powers and Exponents
Chapter 6: Algebraic Expression
Chapter 8: Ratio and Proportion
Chapter 9: Percentage and its Applications
Chapter 11: Properties of Triangle
Chapter 13: Visualising Solid Shapes
Chapter 14: Congruence of Triangles