CBSE Class 10 Maths Trick to Solve Problems Faster
Maths can be one of the most scoring subjects in the CBSE Class 10 Board Exams—if you know how to solve problems quickly and accurately. Many students find Maths challenging, but with the right CBSE Class 10 Maths tricks and smart techniques, you can save time, avoid silly mistakes, and boost your confidence.
In this blog, you’ll discover powerful problem-solving tips, easy calculation tricks, and how online classes for Class 10 can help you master Maths in a smarter way.
1. Understand the Syllabus and Weightage
Before learning shortcuts, it’s important to understand what to focus on.
The CBSE Class 10 Maths syllabus includes chapters like:
Pair of Linear Equations in Two Variables
Statistics and Probability
Chapters like Trigonometry, Quadratic Equations, and Pair of Linear Equations often carry high marks — so learning tricks for these will save a lot of time in exams.
2. CBSE Class 10 Maths Tricks for Quick Calculation
a. Squaring Numbers Ending with 5
A quick trick to square numbers ending in 5:
(35)2=3×4∣25=1225(35)^2 = 3 × 4 | 25 = 1225(35)2=3×4∣25=1225
👉 Multiply the first digit by its next number (3×4=12) and write 25 at the end.
b. Multiplying Two-Digit Numbers
For example, 42×4842 × 4842×48:
Take 45 (average) → subtract and add 3.
Now:
(45)2−32=2025−9=2016(45)^2 - 3^2 = 2025 - 9 = 2016(45)2−32=2025−9=2016
This trick is helpful in quadratic and algebraic problems.
c. Divisibility Shortcuts
Divisible by 3 → Sum of digits divisible by 3.
Divisible by 4 → Last two digits divisible by 4.
Divisible by 9 → Sum of digits divisible by 9.
Divisible by 11 → Difference between sum of odd and even places divisible by 11.
Memorize these rules for Real Numbers chapter.
d. Square Root Trick (for Perfect Squares)
If a number ends in 6, its square root will end in 4 or 6.
Example: 576→576=24576 → \sqrt{576} = 24576→576=24
These tricks make calculation faster during multiple-choice and one-mark questions.
3. Algebra Tricks for Class 10 Maths
i. Sum and Product Trick for Quadratic Equations
For ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0:
Sum of roots=−ba,Product of roots=ca\text{Sum of roots} = -\frac{b}{a}, \quad \text{Product of roots} = \frac{c}{a}Sum of roots=−ab,Product of roots=ac
You can use this instead of solving every equation through the quadratic formula.
ii. Factorization Shortcut
If ax2+bx+c=0ax^2 + bx + c = 0ax2+bx+c=0,
find two numbers whose sum = b and product = ac — helps in quick factorization.
Example: x2+5x+6=0x^2 + 5x + 6 = 0x2+5x+6=0
Sum = 5, Product = 6 → Factors (x+2)(x+3)=0 → x = -2, -3
4. Geometry and Trigonometry Tricks
Memorize common triples for fast calculation:
7, 24, 25
Use them in Triangles and Trigonometry problems.
b. Trigonometric Ratios at Special Angles
Memorize this table — it helps solve Trigonometric Identities instantly.
5. Time-Saving Tips for CBSE Maths Exam
Step 1: Attempt simple questions first to build confidence.
Step 2: Don’t spend more than 3 minutes per question initially.
Step 3: Show all steps clearly for full marks.
Step 4: Always recheck calculations in the last 15 minutes.
Step 5: Underline final answers neatly.
Remember: CBSE examiners give marks for correct steps, not just the final answer.
6. Benefits of Online Classes for Class 10 Maths
Enrolling in online classes for Class 10 can make learning Maths faster and easier than ever.
Learn shortcuts and tricks from expert teachers.
Watch topic-wise video lectures anytime.
Access chapterwise quizzes and tests.
Get doubt-clearing sessions in real time.
Save travel time and study at your own pace.
Platforms like Fukey Education and other e-learning sites offer interactive and exam-focused online classes that include CBSE Class 10 Maths tricks explained step-by-step.
Mathematics is about consistency. The more you practice, the faster you get.
Follow this routine:
Practice 5–10 sums daily from each chapter.
Attempt previous year question papers weekly.
Solve CBSE sample papers under timed conditions.
Analyze your mistakes and improve speed gradually.
Mastering CBSE Class 10 Maths tricks isn’t about memorizing formulas — it’s about learning to think smartly. Combine these shortcuts with daily practice and guidance from online classes for Class 10, and you’ll be able to solve problems quickly, accurately, and confidently during exams.
Mathematics becomes simple when you study strategically — not harder, but smarter!