## CBSE Maths Lab Manual Class 9 Activities Solutions

Maths Lab Manual Class 9: The student working in Maths Lab Activities Class 9 must rely to a large extent on methods of enquiry, trial and error in combination with his own curiosity, intuition, and ingenuity; nowhere else in any subject is rigorous proof is so often preceded by the patient, plodding experiments. If going occasionally becomes slow and difficult, one can take comfort in that a CBSE Maths Lab Manual Class 9 Free Download PDF available to increase his pace and make the subject enjoyable.

## Maths Lab Manual Class 9 Project Activities Solutions

Our treatment is structured with a revised list of activities and projects so as to facilitates students and teachers to go through Maths Lab Activities for Class 9 Chapter wise.

### Maths Lab Manual Class 9 Activities Solutions

1. Basic Paper Folding Activities
2. Triangle Inequality
4. Construction of a Square-root Spiral
5. Verify a3 – b3 = (a – b) (a2+ ab + b2) Using Unit Cubes
6. Verify a3 + b3 = fa + b) (a2 – ab + b2) Using Unit Cubes
7. Verify (a – b)3 sa3- 3a*b + 3ab2 – b3 Using Unit Cubes
8. Verify fa + b)3 * a® + 3a2b + 3ab2 + b3 Using Unit Cubes
9. Factorisation of Polynomial x2 + bx + c
10. Vertically Opposite Angles in Intersecting Lines
11. Abscissae and Ordinates
12. Making a Parallelogram by Paper Folding
13. Area of a Parallelogram
14. Area of a Triangle
15. Mid-Point Theorem
16. Intercepts of Equidistant Parallel Lines
17. Properties of Parallelogram
19. Angles In the Same Segment
20. Angle In a Semicircle, Major Segment and Minor Segment To verify that
22. Activities Using Geoboard

### Maths Lab Activities Class 9 Book

Viva-voce Questions (Very Short Answer Type Questions) and Multiple Choke Questions (MCQ) are incorporated at the end of each activity to check the basics of the activity.

Maths Lab Manual Class 9 NCERT will serve the needs of students and teachers alike by

• Encouraging the students to carry out activities in a systematic manner, and
• Helping the teachers to evaluate the student’s creative skills.

The activities contained in the book have been chosen from the child’s own environment and will make both the learning and teaching of mathematics not only more fruitful but also much more interesting and lively.

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