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Mental Division Tricks for Class 6

Learn division tricks class 6 with simple methods like halving, digit sums, and Vedic math division. These shortcuts help students solve complex problems mentally, improving speed and accuracy in exams without relying on calculators or long-form written division.
authorImageNivedita Dar11 May, 2026
Mental Division Tricks for Class 6

Division often feels like the most challenging operation for Year 6 students. Whether it is tackling a long division problem or trying to share a large number into equal groups, the process can be slow and prone to errors. Learning division tricks class 6 is the ultimate solution to this problem. By using mental shortcuts, students can bypass the "shivers" of the long division "bus stop" method and find quotients in seconds. This article covers essential mental maths division techniques, from basic divisibility rules to advanced division tricks that make numbers feel less intimidating.

Importance of Mental Division Tricks Class 6

Before diving into the methods, it is important to understand why mental math matters. In Class 6, the curriculum shifts toward larger numbers and more complex operations.

  • Speed: Mental tricks allow you to solve problems 5x faster than written methods.

  • Confidence: Knowing how to break down numbers reduces "maths anxiety."

  • Accuracy: Visualisation techniques help you spot errors instantly.

Easy Mental Division Tricks Class 6

Halving Method (Dividing by 2, 4, and 8)

The easiest way to start with mental math division is by using the halving method. This is perfect for any even number.

Dividing by 2

Any number ending in 0, 2, 4, 6, or 8 is divisible by 2. To do this mentally, split the number into manageable parts.

  • Example: 682 / 2

  • Trick: Split it into 600 and 82. Half of 600 is 300, and half of 82 is 41.

  • Result: 341.

Dividing by 4

Dividing by 4 is simply halving the number twice.

  • Example: 120 / 4

  • Trick: Half of 120 is 60. Half of 60 is 30.

  • Result: 30.

Dividing by 8

If you can halve a number three times, you have divided by 8.

  • Example: 160 / 8

  • Trick: Half of 160 is 80 -> Half of 80 is 40 -> Half of 40 is 20

  • Result: 20.

Digit Sum Trick (Dividing by 3 and 9)

One of the best fast division tricks involves adding up the digits of a number to see if it can be divided evenly.

Divisibility by 3

If the sum of all digits in a number is divisible by 3, then the whole number is too.

  • Example: 423

  • Check: 4 + 2 + 3 = 9. Since 9 is divisible by 3, 423 is also divisible by 3.

Read More - Speed Maths Test for Class 1 (Try Now)

Divisibility by 9

The same rule applies to 9. If the digits add up to 9 or a multiple of 9, you are good to go.

  • Example: 72

  • Check: 7 + 2 = 9. Thus, 72 / 9 = 8.

Nikhilam Method

Vedic maths division offers a unique way to divide numbers near a "base" like 10, 100, or 1000. For Class 6, the simplest version involves dividing by 9.

Dividing by 9 Using Vedic Steps

Step 1: Take a number like 25 / 9.

  • Step 2: The first digit (2) is your quotient.

  • Step 3: Add the digits (2 + 5 = 7) to get your remainder.

  • Answer: 2 remainder 7.

For larger numbers like 314 / 9:

  1. Bring down the first digit: 3.

  2. Add it to the next digit: 3 + 1 = 4.

  3. Add that to the last digit for the remainder: 4 + 4 = 8.

  4. Answer: 34 remainder 8.

Read More - Learn Subtraction without Borrowing for Class 2

Dividing by 5, 50, and 25

Dividing by 5 is much easier if you think in terms of 10. Since 10 / 2 = 5, we can reverse the logic.

The "Double and Drop" Trick for 5

  • Step 1: Multiply the number by 2.

  • Step 2: Move the decimal point one place to the left (divide by 10).

  • Example: 275 / 5

  • Trick: 275 x 2 = 550. Move the decimal: 55.0.

  • Result: 55.

Dividing by 50

  • Step 1: Double the number.

  • Step 2: Move the decimal two places to the left (divide by 100).

  • Example: 300 / 50 -> 600 / 100 = 6.

Chunking and Breaking Down Numbers

When faced with a number like 144 / 6, don't try to solve it all at once. Use "chunking" to break it into "friendly" numbers.

  • Problem: 144 / 6

  • Chunk 1: 120 / 6 = 20 (We know 12 / 6 is 2).

  • Chunk 2: What is left? 144 - 120 = 24.

  • Chunk 3: 24 / 6 = 4.

  • Total: 20 + 4 = 24.

Divisor

The Shortcut Trick

Example

2

Ends in 0, 2, 4, 6, 8

566 / 2 = 283

3

Sum of digits is divisible by 3

423 (4+2+3=9)

4

Last two digits are divisible by 4

5,601,120 / 4 (20/4=5)

5

Ends in 0 or 5

82,984,780 / 5

6

Divisible by both 2 and 3

960 / 6

10

Ends in 0

250 / 10 = 25

How to Learn Mental Division Tricks Class 6 with CuriousJr

Building "maths fluency" takes more than just memorising rules; it requires consistent practice and the right guidance. This is where the CuriousJr Mental Maths class makes a difference. Specifically designed for students in Classes 1 to 8, the course focuses on making calculations fast, fun, and fearless.

While school textbooks often focus on the "how," CuriousJr helps students understand the "why" through:

  • Visualization Techniques: Learning to see numbers in your head instead of using fingers or paper.

  • 50+ Mental Tricks: Learning shortcuts for division, multiplication, and squares that are 5x faster than traditional methods.

  • Interactive Learning: Using animations and rewards to keep students motivated.

  • Expert Mentorship: A dual-teacher model ensures that concepts are taught clearly and any doubts are solved immediately after class.

  • CBSE and NCERT-Based Learning: Covering important school syllabus topics along with MAT and logical reasoning concepts.

  • Homework and Practice Support: Regular worksheets, quizzes, and practice exercises help strengthen calculation speed.

  • Performance Tracking: Parents receive regular updates to monitor their child’s improvement and learning progress.

  • Flexible Online Learning: Students can learn comfortably from home through structured live sessions.

By enrolling in such a structured program, Class 6 students can move beyond the fear of difficult calculations and develop strong number sense, logical thinking, and confidence for school exams, competitive tests, and everyday problem-solving.

 

Mental Division Tricks for Class 6 FAQs

How can I divide by 7 quickly?

To check if a number is divisible by 7, double the last digit and subtract it from the rest of the number. If the result is divisible by 7, the whole number is. For 161: 1 x 2 = 2. 16 - 2 = 14. Since 14 is a multiple of 7, 161 is divisible by 7!

What is the fastest way to divide by 5?

The fastest mental maths division trick for 5 is to double the number and then divide by 10 (move the decimal point one place to the left).

Can Vedic Maths help with long division?

Yes! Vedic maths division uses methods like the "Nikhilam" or "Paravartya" sutras to simplify division by large numbers near bases like 100 or 1000, turning long subtraction into simple addition.

Why does my child struggle with division in Class 6?

Most students struggle because they rely on the "bus stop" method for everything. Learning fast division tricks and chunking helps them handle larger numbers without getting overwhelmed by the steps of long division.

Is mental division better than using a calculator?

For Class 6 students, mental division is better because it strengthens brain development, improves memory, and builds a foundation for higher-level algebra and physics where "number sense" is crucial.
Curious Jr By PW
Curious Jr By PW

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