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9TH CLASS

1. NUMBER SYSTEMS

3.COORDINATE GEOMETRY

4. LINEAR EQUATIONS IN TWO VARIABLES

5.INTRODUCTION_TO_EUCLID’S_GEOMETRY

6. LINES AND ANGLES

APPENDIX---1-PROOFS_IN_MATHEMATICS_APPENDIX

8.QUADRILATERALS

10.HERON'S FORMULA

11.SURFACE-AREAS-AND-VOLUMES

APPENDIX-–-2-INTRODUCTION-TO-MATHEMATICAL-MODELLING