Mathematics Is Not Just About Numbers—it Is About Playing With Them, Finding Patterns, And Solving Problems Logically.
For Class 6 Students, Number Play Worksheets Are An Exciting Way To Practice And Strengthen Their Understanding Of Fundamental Math Concepts Such As Even And Odd Numbers, Prime Numbers, Factors, Multiples, Divisibility, Hcf, Lcm, Roman Numerals, And Problem-solving With Real-life Applications.
Why Practice Number Play Worksheets in Class 6?
Number Play worksheets help Class 6 students in:
- Strengthening arithmetic basics.
- Developing logical reasoning and quick calculation skills.
- Building confidence for exams and competitive tests.
- Practicing step-by-step problem-solving instead of rote learning.
Number Play Class 6 with Answers – Step-by-Step Solutions
Below, we solve all 30 questions from number play class 6 worksheet answers with explanations.
Q1. Which of the following is an even number?
Options: 37, 28, 45, 601
- Even numbers end with 0, 2, 4, 6, or 8.
- Answer: 28
Q2. The successor of 599 is:
Options: 598, 600, 601, 602
- Successor means +1.
- 599 + 1 = 600
- Answer: 600
Q3. Which of these numbers is divisible by 5?
Options: 27, 35, 46, 92
- Divisible by 5 means last digit 0 or 5.
- 35 is divisible by 5.
- Answer: 35
Q4. What is the smallest prime number?
Options: 0, 1, 2, 3
- Prime = divisible only by 1 and itself.
- 2 is the smallest prime.
- Answer: 2
Q5. The sum of digits of 546 is:
Digits: 5 + 4 + 6 = 15
- Answer: 15
Q6. Which of these is a factor of 36?
Options: 12, 18, 27, 11
- Factors of 36 are 1,2,3,4,6,9,12,18,36.
- Answer: 12
Q7. 3 × 9 = ?
- 3 × 9 = 27
- Answer: 27
Q8. The predecessor of 1000 is:
Predecessor means –1.
1000 – 1 = 999
- Answer: 999
Q9. Which number is a multiple of 9?
Options: 54, 32, 41, 23
- Multiples of 9 include 9,18,27,36,45,54…
- Answer: 54
Q10. Roman numeral for 15 is:
Options: XV, XIV, XVI, XIII
- 15 = 10 (X) + 5 (V) = XV
- Answer: XV
Q11. Which of these numbers is divisible by both 3 and 11?
Options: 132, 123, 145, 253
- 132 ÷ 3 = 44 and 132 ÷ 11 = 12 → divisible by both.
- Answer: 132
Q12. Find the HCF of 36 and 48.
Factors: 36 → 1,2,3,4,6,9,12,18,36
48 → 1,2,3,4,6,8,12,16,24,48
Common highest = 12
- Answer: 12
Q13. LCM of 12 and 15 is:
Multiples of 12: 12, 24, 36, 48, 60…
Multiples of 15: 15, 30, 45, 60…
LCM = 60
- Answer: 60
Q14. Which of the following is a twin prime pair?
Options: 5 & 7, 7 & 13, 6 & 11, etc.
Twin primes differ by 2. Example: (5,7), (11,13).
- Answer: 5 and 7
Q15. Which of these numbers is divisible by 8?
Options: 124, 136, 144, 150
- Divisible by 8 → 144 ÷ 8 = 18
- Answer: 144
Q16. Which smallest number should be added to 3456 to make it divisible by 9?
- Sum of digits = 3+4+5+6 = 18 (divisible by 9).
- Already divisible by 9 → add 0.
- Answer: 0
Q17. Which of the following is not a prime number?
Options: 29, 31, 33, 37
- 33 = divisible by 3 and 11.
- Answer: 33
Q18. Find the value: 25 × 12 ÷ 5
25 × 12 = 300
300 ÷ 5 = 60
- Answer: 60
Q19. How many factors does 36 have?
Factors: 1,2,3,4,6,9,12,18,36 → 9 factors
- Answer: 9
Q20. If a number is divisible by 6, it must be divisible by:
- 6 = 2 × 3 → must be divisible by both 2 and 3.
- Answer: Both 2 and 3
Q21. Which of these is the LCM of 9, 12, and 15?
Multiples of 9: 9,18,27,36,45,54,63,72,81,90…
Multiples of 12: 12,24,36,48,60,72,84,96…
Multiples of 15: 15,30,45,60,75,90…
LCM = 180
- Answer: 180
Q22. Which number leaves remainder 1 when divided by 2, 3, and 4?
Try options: 25 ÷ 2=12r1, ÷3=8r1, ÷4=6r1 → works.
- Answer: 25
Q23. The sum of first 10 natural numbers is:
Formula = n(n+1)/2 → 10(11)/2 = 55
- Answer: 55
Q24. If 7 × 8 = 56, then 56 ÷ 7 = ?
- 56 ÷ 7 = 8
- Answer: 8
Q25. Find the smallest 3-digit number divisible by 7.
- 105 ÷ 7 = 15 → first 3-digit divisible number.
- Answer: 105
Q26. A number is exactly divisible by 2, 3, 5, and 7. What is the smallest such number?
LCM(2,3,5,7) = 210
- Answer: 210
Q27. If a number is multiplied by 9 and then 9 is added, result is 108. Find the number.
Equation: 9x + 9 = 108 → 9x = 99 → x=11
- Answer: 11
Q28. Which 3-digit palindrome is divisible by 11?
- 121 ÷ 11 = 11 → works.
- Answer: 121
Q29. The product of two consecutive even numbers is 168. What are they?
Let numbers be x, x+2.
x(x+2) = 168 → x²+2x-168=0 → x=12 → numbers=12,14
- Answer: 12 and 14
Q30. A bus arrives every 36 min, another every 54 min, another every 108 min. All start at 9 AM. When together again?
Find LCM(36,54,108)=108 minutes = 1 hr 48 min.
9:00 + 1h48m = 10:48 AM
- Answer: 10:48 AM
Key Learning Outcomes
- Students learn divisibility rules.
- Understand HCF and LCM applications.
- Get clear with Roman numerals.
- Practice problem-solving with word problems.
Practice Tips for Students
- Solve 5 questions daily from such worksheets.
- Check answers with detailed solutions.
- Time yourself to improve speed.
- Use mental math tricks for quick calculations.
This Number Play Class 6 with Answers Worksheet is a complete practice guide that helps children improve their numerical skills. By solving these 30 MCQs with step-by-step explanations, students can master number properties, divisibility rules, HCF & LCM, and logical reasoning.
If you are a parent or teacher, you can print this worksheet for practice. If you are a student, use the answer key to check your progress.
Mastering number play at Class 6 level ensures strong math foundations for higher classes and competitive exams.
