Important Questions Class 6 Maths with Answers for CBSE 2026

Mathematics questions test how students use numbers, shapes, data and reasoning to solve problems. A correct answer shows the method, calculation and final value clearly.

Class 6 Maths in 2026 follows the new NCERT Ganita Prakash textbook. Important Questions Class 6 Maths help students practise patterns, lines, angles, number play, data, prime numbers, perimeter, area, fractions, constructions, symmetry and integers. The 2026-27 book has 10 chapters and encourages exploration, discussion, puzzles, visual reasoning and multiple solution methods.

Key Takeaways

• Ganita Prakash: The 2026-27 NCERT Class 6 Maths book has 10 chapters.
• Core Skills: Students practise reasoning, problem solving, arithmetic, geometry and data interpretation.
• New Concepts: Fractions and negative numbers need extra practice because they support later Maths.
• Exam Focus: School tests can ask direct sums, word problems, diagrams and reasoning questions.

Important Questions Class 6 Maths Structure 2026

Important Questions Class 6 Maths: CBSE 2026 Ganita Prakash Book Structure

Ganita Prakash begins with patterns and then moves across geometry, numbers, data, fractions and integers. The NCERT 2026-27 contents list 10 chapters from Patterns in Mathematics to The Other Side of Zero.

Class 6 Maths important questions should follow this new book structure.

1. How many chapters are in Class 6 Maths Ganita Prakash 2026?

Class 6 Maths Ganita Prakash has 10 chapters in the 2026-27 NCERT book. The book starts with patterns and ends with negative numbers.

The chapters are:

1. Patterns in Mathematics
2. Lines and Angles
3. Number Play
4. Data Handling and Presentation
5. Prime Time
6. Perimeter and Area
7. Fractions
8. Playing with Constructions
9. Symmetry
10. The Other Side of Zero

2. What type of Class 6 Maths questions are important for school exams?

Class 6 Maths school exam questions usually test concepts, calculation and reasoning. Students should practise direct sums, word problems and diagram-based questions.

A good answer shows steps clearly.

For geometry, students should label diagrams accurately.

3. Why is Ganita Prakash different from older Class 6 Maths books?

Ganita Prakash uses exploration, puzzles and discussion-based learning. It asks students to find patterns and test ideas.

The book links Maths with art, science, history and Indian mathematical ideas.

It also introduces computational thinking through games and puzzles.

Class 6 Maths Important Questions Chapter Wise for Patterns, Numbers and Prime Time

Number chapters build calculation speed and reasoning. These chapters also prepare students for factors, multiples, divisibility and later algebra.

Class 6 Maths important questions chapter wise should begin with patterns, number games and prime numbers.

4. What is a number pattern in Class 6 Maths?

A number pattern is a sequence that follows a fixed rule. The rule may use addition, subtraction, multiplication or shapes.

Example:

2, 4, 6, 8, 10

The rule is “add 2 each time.”

5. Find the next three terms: 3, 6, 9, 12, 15.

The next three terms are 18, 21 and 24.

1. Given Data:
   Sequence = 3, 6, 9, 12, 15
2. Rule Used:
   Add 3 each time.
3. Calculation:
   15 + 3 = 18
   18 + 3 = 21
   21 + 3 = 24
4. Final Result:
   18, 21, 24

6. Find the missing number: 5, 10, 20, 40, __.

The missing number is 80.

1. Given Data:
   Sequence = 5, 10, 20, 40, __
2. Rule Used:
   Multiply by 2 each time.
3. Calculation:
   40 × 2 = 80
4. Final Result:
   Missing number = 80

7. What is a prime number?

A prime number has exactly two factors, 1 and the number itself. It must be greater than 1.

Examples:

2, 3, 5, 7, 11

The number 2 is the smallest prime number.

8. Is 29 a prime number?

Yes, 29 is a prime number.

1. Given Data:
   Number = 29
2. Test Factors:
   29 is not divisible by 2, 3 or 5.
3. Check:
   29 has only two factors: 1 and 29.
4. Final Result:
   29 is a prime number

9. Find the prime factorisation of 36.

The prime factorisation of 36 is 2 × 2 × 3 × 3.

1. Given Data:
   Number = 36
2. Factor Tree:
   36 = 2 × 18
   18 = 2 × 9
   9 = 3 × 3
3. Final Result:
   36 = 2 × 2 × 3 × 3

10. What are factors and multiples?

Factors divide a number exactly, while multiples come from multiplying a number.

For 12:

Factors of 12 = 1, 2, 3, 4, 6, 12

Multiples of 12 = 12, 24, 36, 48

Class 6 Maths Geometry Questions for Lines, Angles, Constructions and Symmetry

Geometry questions need neat diagrams and exact names. Students should know points, line segments, rays, lines, angles and symmetry.

Class 6 Maths geometry questions can include measuring, identifying and drawing shapes.

11. What is the difference between a line, ray and line segment?

A line extends endlessly, a ray starts at one point, and a line segment has two fixed endpoints.

A line has no fixed endpoint.

A ray has one endpoint.

A line segment has two endpoints.

12. What is an angle?

An angle is formed when two rays meet at a common endpoint. The common endpoint is called the vertex.

The two rays are called arms.

Angles are measured in degrees.

13. Name the type of angle measuring 90°.

An angle measuring 90° is a right angle.

1. Given Data:
   Angle = 90°
2. Rule Used:
   Right angle = 90°
3. Final Result:
   90° is a right angle

14. Name the type of angle measuring 45°.

An angle measuring 45° is an acute angle.

1. Given Data:
   Angle = 45°
2. Rule Used:
   Acute angle is less than 90°.
3. Final Result:
   45° is an acute angle

15. Name the type of angle measuring 120°.

An angle measuring 120° is an obtuse angle.

1. Given Data:
   Angle = 120°
2. Rule Used:
   Obtuse angle is greater than 90° and less than 180°.
3. Final Result:
   120° is an obtuse angle

16. What is symmetry in Class 6 Maths?

Symmetry means one part of a figure matches another part exactly. A line of symmetry divides a figure into equal mirror halves.

Example:

A square has 4 lines of symmetry.

A rectangle has 2 lines of symmetry.

17. How many lines of symmetry does a square have?

A square has 4 lines of symmetry.

1. Vertical line: 1
2. Horizontal line: 1
3. Diagonals: 2

Final Result:
Total lines of symmetry = 4

18. How many lines of symmetry does an equilateral triangle have?

An equilateral triangle has 3 lines of symmetry.

Each line passes through one vertex and the midpoint of the opposite side.

All three sides are equal.

Final Result:
Total lines of symmetry = 3

Class 6 Maths Fractions Questions with Answers

Fractions show parts of a whole or parts of a collection. Students should practise comparison, equivalent fractions, addition and subtraction.

Class 6 Maths fractions questions often use diagrams, number lines and simple calculations.

19. What is a fraction?

A fraction represents a part of a whole. It has a numerator and a denominator.

Example:

3/5

Here, 3 is the numerator.

5 is the denominator.

20. Write two equivalent fractions of 1/2.

Two equivalent fractions of 1/2 are 2/4 and 3/6.

1. Given Data:
   Fraction = 1/2
2. Rule Used:
   Multiply numerator and denominator by the same number.
3. Calculation:
   1/2 = (1 × 2)/(2 × 2) = 2/4
   1/2 = (1 × 3)/(2 × 3) = 3/6
4. Final Result:
   2/4 and 3/6

21. Which is greater: 3/4 or 2/4?

3/4 is greater than 2/4.

1. Given Data:
   Fractions = 3/4 and 2/4
2. Rule Used:
   Same denominator means compare numerators.
3. Calculation:
   3 > 2
4. Final Result:
   3/4 > 2/4

22. Which is greater: 1/2 or 1/3?

1/2 is greater than 1/3.

1. Given Data:
   Fractions = 1/2 and 1/3
2. Rule Used:
   For unit fractions, smaller denominator gives bigger fraction.
3. Calculation:
   2 < 3, so 1/2 > 1/3
4. Final Result:
   1/2 > 1/3

23. Add 2/7 and 3/7.

2/7 + 3/7 = 5/7.

1. Given Data:
   2/7 + 3/7
2. Rule Used:
   Same denominator means add numerators.
3. Calculation:
   2/7 + 3/7 = (2 + 3)/7 = 5/7
4. Final Result:
   5/7

24. Subtract 1/5 from 4/5.

4/5 - 1/5 = 3/5.

1. Given Data:
   4/5 - 1/5
2. Rule Used:
   Same denominator means subtract numerators.
3. Calculation:
   4/5 - 1/5 = (4 - 1)/5 = 3/5
4. Final Result:
   3/5

25. Add 1/2 and 1/4.

1/2 + 1/4 = 3/4.

1. Given Data:
   1/2 + 1/4
2. Formula Used:
   Convert to like denominators.
3. Calculation:
   1/2 = 2/4
   2/4 + 1/4 = 3/4
4. Final Result:
   3/4

Class 6 Maths Perimeter and Area Questions with Step-by-Step Solutions

Measurement questions need correct units. Students should write whether the answer is in units, square units, centimetres or square centimetres.

Class 6 Maths perimeter and area questions usually use rectangles, squares and simple composite shapes.

26. What is perimeter?

Perimeter is the total length of the boundary of a closed figure. It is measured in units like cm, m or km.

For a rectangle:

Perimeter = 2 × (length + breadth)

For a square:

Perimeter = 4 × side

27. Find the perimeter of a rectangle with length 8 cm and breadth 5 cm.

The perimeter is 26 cm.

1. Given Data:
   Length = 8 cm
   Breadth = 5 cm
2. Formula Used:
   Perimeter = 2 × (length + breadth)
3. Calculation:
   Perimeter = 2 × (8 + 5)
   Perimeter = 2 × 13
   Perimeter = 26 cm
4. Final Result:
   Perimeter = 26 cm

28. Find the perimeter of a square with side 7 cm.

The perimeter is 28 cm.

1. Given Data:
   Side = 7 cm
2. Formula Used:
   Perimeter = 4 × side
3. Calculation:
   Perimeter = 4 × 7
   Perimeter = 28 cm
4. Final Result:
   Perimeter = 28 cm

29. What is area?

Area is the space covered by a closed figure. It is measured in square units.

For a rectangle:

Area = length × breadth

For a square:

Area = side × side

30. Find the area of a rectangle with length 9 cm and breadth 4 cm.

The area is 36 cm².

1. Given Data:
   Length = 9 cm
   Breadth = 4 cm
2. Formula Used:
   Area = length × breadth
3. Calculation:
   Area = 9 × 4
   Area = 36 cm²
4. Final Result:
   Area = 36 cm²

31. Find the area of a square with side 6 cm.

The area is 36 cm².

1. Given Data:
   Side = 6 cm
2. Formula Used:
   Area = side × side
3. Calculation:
   Area = 6 × 6
   Area = 36 cm²
4. Final Result:
   Area = 36 cm²

32. A rectangular garden is 12 m long and 8 m wide. Find its fencing length.

The fencing length is 40 m.

1. Given Data:
   Length = 12 m
   Breadth = 8 m
2. Formula Used:
   Fencing length = Perimeter
   Perimeter = 2 × (length + breadth)
3. Calculation:
   Perimeter = 2 × (12 + 8)
   Perimeter = 2 × 20
   Perimeter = 40 m
4. Final Result:
   Fencing length = 40 m

Class 6 Maths Data Handling Questions with Answers

Data questions ask students to read numbers from tables, lists and pictographs. Accuracy matters more than long working.

Class 6 Maths data handling questions can test collection, organisation, frequency and interpretation.

33. What is data in Class 6 Maths?

Data is a collection of facts, numbers or observations. Students organise data to understand information.

Example:

Marks of 5 students are 8, 9, 6, 10 and 7.

This list is data.

34. What is a frequency table?

A frequency table shows how often each item appears. It helps organise repeated data.

Example:

Data = 2, 3, 2, 4, 3, 2

Frequency of 2 = 3

Frequency of 3 = 2

Frequency of 4 = 1

35. Find the frequency of 5 in this data: 3, 5, 2, 5, 6, 5, 4.

The frequency of 5 is 3.

1. Given Data:
   3, 5, 2, 5, 6, 5, 4
2. Count 5:
   5 appears in positions 2, 4 and 6.
3. Final Result:
   Frequency of 5 = 3

36. Find the highest value in this data: 12, 18, 9, 21, 16.

The highest value is 21.

1. Given Data:
   12, 18, 9, 21, 16
2. Compare Values:
   21 is greater than 12, 18, 9 and 16.
3. Final Result:
   Highest value = 21

37. Find the range of this data: 4, 9, 7, 12, 5.

The range is 8.

1. Given Data:
   4, 9, 7, 12, 5
2. Formula Used:
   Range = Highest value - Lowest value
3. Calculation:
   Highest value = 12
   Lowest value = 4
   Range = 12 - 4 = 8
4. Final Result:
   Range = 8

Class 6 Maths Integers Questions from The Other Side of Zero

Integers help students work with numbers below zero. They appear in temperature, floors, heights and money owed.

Class 6 Maths integers questions from The Other Side of Zero should build number-line understanding first.

38. What are integers?

Integers include positive numbers, negative numbers and zero.

Examples:

-3, -2, -1, 0, 1, 2, 3

Positive integers lie to the right of zero.

Negative integers lie to the left of zero.

39. Which is greater: -3 or -7?

-3 is greater than -7.

1. Given Data:
   Numbers = -3 and -7
2. Rule Used:
   On a number line, the number to the right is greater.
3. Explanation:
   -3 lies to the right of -7.
4. Final Result:
   -3 > -7

40. Add -4 and 9.

-4 + 9 = 5.

1. Given Data:
   -4 + 9
2. Rule Used:
   Opposite signs mean subtract smaller absolute value from larger absolute value.
3. Calculation:
   9 - 4 = 5
   Larger number is positive.
4. Final Result:
   5

41. Add -6 and -8.

-6 + -8 = -14.

1. Given Data:
   -6 + -8
2. Rule Used:
   Same negative signs mean add numbers and keep negative sign.
3. Calculation:
   6 + 8 = 14
4. Final Result:
   -14

42. Subtract 5 from -2.

-2 - 5 = -7.

1. Given Data:
   -2 - 5
2. Rule Used:
   Subtracting 5 means moving 5 steps left.
3. Calculation:
   -2 - 5 = -7
4. Final Result:
   -7

Important Questions Class 6 Maths