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CBSE Class 10 Maths: Important Tips and Topics for SA2
Meritnation|Feb 3rd, 2016 04:56pm
The SA2 or the CBSE Summative Assessment II is just around the corner. Students are busy with their last minute revisions and trying to get the most out of their study hours these days.
But you do not need to panic as out the team of experts at Meritnation has come up with some great insights into each chapter for your Maths exam. These key revision points and quick tips will help you prepare intelligently for the exams. Even if you have left out certain chapters for last minute preparations or revisions, these tips will help you get through them better.
Chapter 4 – Quadratic Equations
Important Topics:
1. Solution of Quadratic Equations by Using Quadratic Formula
2. Conditions Under which a Quadratic Equation has Real or Imaginary Roots
| MERITNATION TIPS: a) Do check whether an equation is quadratic or not; finding roots of quadratic equations, finding discriminant of an equation, checking the nature of roots and solving word problems are important. b) Practise as many questions as possible from this chapter. c) In case you get stuck while solving any question, don’t panic. Leave appropriate space and don’t cut the steps that you may have written. The examiner will give some marks for the steps written. |
RECOMMENDED RESOURCES: Revision Notes | Sample Papers | Textbook Solutions | Ask & Answer
Chapter 5 – Arithmetic Progressions
Important Topics:
1. nth Term of an Arithmetic Progression
2. Sum of n Terms of an Arithmetic Progression
| MERITNATION TIPS: a) The formulas used for nth term of AP and sum of terms should be understood well. b) Practise as many questions as possible. |
Chapter 7 – Coordinate Geometry
Important Topics:
1. Section Formula for Internal Division
2. Area of a Triangle in a Coordinate Plane
| MERITNATION TIPS: a) Learn and revise the formulas. b) Focus on questions from the NCERT textbook. c) Be careful while using the vertices or points involving negative sign. |
RECOMMENDED RESOURCES: Revision Notes | Sample Papers | Textbook Solutions | Ask & Answer
Chapter 9 – Some Applications of Trigonometry
Important Topics:
1. Solving Real World Problems Involving Heights and Distances
| MERITNATION TIPS: a) Draw neat diagrams according to the question. b) Do not forget to write the units, wherever required. c) Mark all figures neatly. d) Do not use pen to draw the figure and while marking the points. |
Chapter 10 – Circles
Important Topics:
1. Tangents Drawn from an External Point to a Circle
| MERITNATION TIPS: a) Proof and applications of theorem 10.1 and 10.2 are important. b) Draw neat and clean figures. c) Explain the answer with proper steps giving reasons wherever required. |
RECOMMENDED RESOURCES: Revision Notes | Sample Papers | Textbook Solutions | Ask & Answer
Chapter 11 – Constructions
Important Topics:
1. Construction of a Triangle Similar to The Given Triangle
2. Construction of Tangents to a Circle from a Point Outside the Circle
| MERITNATION TIPS: a) Draw a rough figure before making the actual diagram. b) Do not use pen to make the figure or for marking the angles. c) Use only sharpened pencils for constructions. |
Chapter 12 – Areas Related to Circles
Important Topics:
1. Area of Segment of a Circle
2. Area of Combination of Circles and Other Plane Figures
| MERITNATION TIPS: a) You must have a clear understanding of the basics of a circle. b) Make sure that you know the formulas for finding the areas related circle and its parts. c) Do not forget to write the unit in the questions involving dimensions. |
RECOMMENDED RESOURCES: Revision Notes | Sample Papers | Textbook Solutions | Ask & Answer
Chapter 13 – Surface Areas and Volumes
Important Topics:
1. Curved Surface Area of Combination of Solids
2. Total Surface Area of Combination of Solids
3. Volume of Combination of Solids
| MERITNATION TIPS: a) Make sure you remember all the formulas for calculating surface areas and volumes. b) Draw neat diagrams and mark proper measurements. c) Be careful to use the same units as given in the question. d) Avoid careless mistakes while doing calculations. e) Try to do the calculations manually as much as possible. |
Chapter 15 – Probability
Important Topics:
1. Theoretical Probability of Occurrence of Events
2. Finding Probability Using Complement of a Known Event
| MERITNATION TIPS: a) Read the question thoroughly before answering. b) Make sample space, after reading the question. c) Draw the chart of sample space for 2 throws of a die or when when 2 dice are thrown. d) Learn everything about the playing cards before hand. |
RECOMMENDED RESOURCES: Revision Notes | Sample Papers | Textbook Solutions | Ask & Answer
All the best with your SA2 revisions and exams!
Please take a moment to spread these tips with your friends. After all, Knowledge is the only thing that grows when shared! 🙂
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Add Comment Total Comments (29)
1. sailesh | March 31st, 2017 at 9:23 am
love you all guys thanks. i would prepare well because of this…….
2. Sreelakshmi | March 25th, 2017 at 11:19 am
Very good tips I am sure it will do lots of help for me and my friends thnx a lot meditation
3. Central school | December 28th, 2016 at 3:43 pm
Sir you did not gave that questions hints that wich questions have chances to come plz do like science section
4. soumya | December 4th, 2016 at 11:13 am
thanks alot meritnation
5. Lohitha | March 19th, 2016 at 3:21 am
Only these many topics are going to cover the 90 marks examination?
6. vava | March 18th, 2016 at 10:26 pm
Thank you so much for such an inspirational quotes and points…..
Thanks a lot to meritnation
7. Akash Deep | March 18th, 2016 at 8:35 pm
Thank you so much…..
your tpoics and tips were so helpful
8. shankar | March 18th, 2016 at 5:25 pm
thankyou for your tips meritnation.
9. abelkmathew | March 17th, 2016 at 9:15 pm
tnxs a lot meritnation…..
10. ABC XYZ | March 17th, 2016 at 1:08 pm
Very nice tips.
11. Nived | March 5th, 2016 at 11:54 pm
thank u!@
12. nithyashrri | February 26th, 2016 at 10:26 am
thank you so much for the tips
13. Aditya singh | February 24th, 2016 at 8:54 am
Sorry its tips
14. Aditya singh | February 24th, 2016 at 8:53 am
Thanx for tios mert group
15. ANJANA.A.B | February 24th, 2016 at 12:01 am
The tips are very worthful
16. KUHELI CHATTERJEE | February 22nd, 2016 at 5:43 pm
thanx 4 ur tips………….
17. Meritnation | February 17th, 2016 at 12:32 pm
Hi Avinash,
You can contact us directly at hr@meritnation.com for all your enquiries.
Team Meritnation
18. kravinash1388@gmail.com | February 16th, 2016 at 7:50 pm
I am teacher of maths and teaching online as well as offline.What are the procedure to jion meritination
19. Meritnation | February 15th, 2016 at 12:31 pm
Hi Parvathy,
You can also check out the important tips and topics for Social Science and Science too.
All the Best! 🙂
Team Meritnation
20. Parvathy | February 15th, 2016 at 11:37 am
Thnx a lot for ua gr8 tips!
Hope I get can score good marks in Math
21. Darshan | February 10th, 2016 at 6:29 pm
It was very useful I hope I can score more marks in Mathematics after reading this.If I get 10 CGPA I appreciate the teachers of Meritnation and my school teachers who made me fame…..
22. Zaylee Heaven | February 8th, 2016 at 9:00 pm
meritnation you are awesome…:P
thanks for all your hardworks to make a stident topper….
thanks a lot..forever..:)
23. Meghna | February 7th, 2016 at 5:30 pm
thanks a ton meritnation….great help
24. Aadityan R Kurungat | February 7th, 2016 at 4:29 pm
Good Job!!…Team Meritnation.
25. Juliana | February 6th, 2016 at 2:43 am
Thanks a lot. 🙂
26. Janvi | February 5th, 2016 at 9:05 pm
thx a loot meritnation… & plzz post for all other subjects too…
27. kalpana | February 5th, 2016 at 7:15 pm
@m’nation…thanx fa sharing this info..
regards,
10_stu
28. zen maryam | February 5th, 2016 at 6:59 pm
thnx a lot
29. pragya anand | February 5th, 2016 at 5:01 pm
thnks meritnation
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