Category Archives: Cubes

Detailed Worksheet – Squares, Cubes, and Square Roots for Class 6 to 10

Mathematics is the foundation of logical thinking, and mastering Squares, Cubes, and Square Roots is essential for students from Class 6 to Class 10. These concepts form the building blocks for algebra, geometry, and higher-level mathematics. At Dhingra Classes Nashik, we emphasize concept-based learning and regular practice to help students excel in these fundamental topics.

This detailed worksheet listing is designed for Class 6 to 10 students and includes comprehensive tables of:

  • Squares of Numbers from 1 to 30

  • Cubes of Numbers from 1 to 15

  • Square Roots of Numbers from 1 to 10

  • Practice Exercises – Fill in the blanks, True/False, Match the following, Word problems

  • Answer Key – For all exercises


📘 Quick Revision – Squares, Cubes, and Square Roots

ConceptDefinitionExample
Square of a NumberA number multiplied by itself.5² = 5 × 5 = 25
Perfect SquareA number whose square root is an integer.25, 36, 49
Cube of a NumberA number multiplied by itself three times.3³ = 3 × 3 × 3 = 27
Perfect CubeA number whose cube root is an integer.8, 27, 64
Square RootThe inverse operation of squaring.√25 = 5
Cube RootThe inverse operation of cubing.∛27 = 3

📊 Table 1: Squares of Numbers from 1 to 30

NumberSquareNumberSquare
1116256
2417289
3918324
41619361
52520400
63621441
74922484
86423529
98124576
1010025625
1112126676
1214427729
1316928784
1419629841
1522530900

📊 Table 2: Cubes of Numbers from 1 to 15

NumberCubeNumberCube
119729
28101000
327111331
464121728
5125132197
6216142744
7343153375
8512

📊 Table 3: Square Roots of Numbers from 1 to 10

NumberSquare Root
11
2√2 ≈ 1.414
3√3 ≈ 1.732
42
5√5 ≈ 2.236
6√6 ≈ 2.449
7√7 ≈ 2.646
8√8 ≈ 2.828
93
10√10 ≈ 3.162

📝 Section A – Fill in the Blanks (10 Questions)

Instructions: Fill in the blanks with the correct answers.

QuestionAnswer
1. The square of 12 is ______.144
2. The cube of 7 is ______.343
3. √169 = ______.13
4. ∛64 = ______.4
5. The square root of 225 is ______.15
6. The cube root of 27 is ______.3
7. 18² = ______.324
8. 5³ = ______.125
9. √400 = ______.20
10. ∛1000 = ______.10

📝 Section B – True or False (10 Questions)

Instructions: Write True or False for the following statements.

QuestionAnswer
1. 14² = 196True
2. 6³ = 216True
3. √81 = 8False (√81 = 9)
4. ∛125 = 5True
5. 22² = 484True
6. √144 = 14False (√144 = 12)
7. 10³ = 1000True
8. ∛216 = 6True
9. 9² = 81True
10. √625 = 25True

📝 Section C – Match the Following (10 Questions)

Instructions: Match the numbers in Column A with their correct squares, cubes, square roots, or cube roots in Column B.

Column AColumn B
1. 15²A. 729
2. 9³B. 225
3. √256C. 7
4. ∛343D. 16
5. 20²E. 9
6. √81F. 400
7. 6³G. 5
8. √25H. 216
9. 13²I. 169
10. ∛512J. 8

Answers:

  1. 15² → B (225)

  2. 9³ → A (729)

  3. √256 → D (16)

  4. ∛343 → C (7)

  5. 20² → F (400)

  6. √81 → E (9)

  7. 6³ → H (216)

  8. √25 → G (5)

  9. 13² → I (169)

  10. ∛512 → J (8)


📝 Section D – Word Problems (5 Questions)

Question 1: A square garden has an area of 625 m². What is the length of one side?

Answer: Side = √625 = 25 m


Question 2: A cube has a volume of 729 cm³. What is the length of its edge?

Answer: Edge = ∛729 = 9 cm


Question 3: The area of a square is 144 cm². Find its perimeter.

Answer: Side = √144 = 12 cm; Perimeter = 4 × 12 = 48 cm


Question 4: A cubical tank has a volume of 1331 L. What is the length of its edge?

Answer: Edge = ∛1331 = 11 L


Question 5: A square field has a side of 18 m. What is its area?

Answer: Area = 18² = 324 m²


📝 Section E – Find the Square or Cube (10 Questions)

Instructions: Find the square or cube of the following numbers.

QuestionAnswer
1. 23²529
2. 8³512
3. 29²841
4. 12³1728
5. 26²676
6. 6³216
7. 30²900
8. 13³2197
9. 24²576
10. 9³729

📝 Section F – Find the Square Root or Cube Root (10 Questions)

Instructions: Find the square root or cube root of the following numbers.

QuestionAnswer
1. √19614
2. ∛5128
3. √32418
4. ∛2166
5. √62525
6. ∛100010
7. √102432
8. ∛3437
9. √44121
10. ∛7299

📝 Section G – Identify the Type (10 Questions)

Instructions: Identify whether the following numbers are perfect squares, perfect cubes, both, or neither.

NumberType
1. 64Perfect Square & Perfect Cube
2. 81Perfect Square
3. 125Perfect Cube
4. 36Perfect Square
5. 216Perfect Cube
6. 100Perfect Square
7. 27Perfect Cube
8. 121Perfect Square
9. 512Perfect Cube
10. 49Perfect Square

📝 Section H – Find the Square Using Identity (5 Questions)

Instructions: Use the identity (a + b)² = a² + 2ab + b² to find the square of the following.

QuestionAnswer
1. 21²(20 + 1)² = 400 + 40 + 1 = 441
2. 19²(20 – 1)² = 400 – 40 + 1 = 361
3. 22²(20 + 2)² = 400 + 80 + 4 = 484
4. 18²(20 – 2)² = 400 – 80 + 4 = 324
5. 15²(10 + 5)² = 100 + 100 + 25 = 225

💡 Tips to Master Squares, Cubes, and Square Roots

TipDescription
Memorize TablesLearn squares up to 30 and cubes up to 15.
Use Prime FactorizationBreak numbers into prime factors for roots.
Check Last DigitA perfect square never ends in 2, 3, 7, or 8.
Practice DailySolve at least 10 problems daily.
Use IdentitiesApply (a ± b)² for quick calculations.

How Dhingra Classes Helps Students Master Mathematics

At Dhingra Classes Nashik, we provide:

  • Conceptual teaching – Building strong fundamentals in Mathematics.

  • Regular practice – Worksheets, exercises, and mock tests.

  • Doubt-clearing sessions – Instant clarification of queries.

  • Personalized feedback – Identifying strengths and areas for improvement.


Contact Dhingra Classes

  • Phone: 98230 62106

  • Email: dhingraclassesnsk@gmail.com

  • Website: www.dhingraclassesnashik.com

  • Address: Plot No 3, XQ3G+H3M Deacon Homes, 301C, opp. Metro Zone, near Guru Govind Sing, Samarth Nagar, Dnyaneshwar Nagar, Pathardi Phata, Nashik, Maharashtra 422009


Conclusion

Mastering Squares, Cubes, and Square Roots is essential for students in Class 6 to 10 to build a strong foundation in Mathematics. This detailed worksheet listing provides comprehensive tables and practice exercises, helping students memorize and apply these concepts with ease.

At Dhingra Classes Nashik, we are committed to helping students achieve academic excellence through expert guidance and structured practice. Join us and embark on your journey to success!