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Squares and Cubes Quiz: Check Your Skills in Minutes

Quick, free squares and cubes practice. Instant results.

Editorial: Review CompletedCreated By: Dark SkullUpdated Aug 23, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
paper art squares and cubes over dark blue background quiz banner inviting you to test square and cube number knowledge.

This squares and cubes quiz helps you practice square and cube numbers, build speed, and spot gaps. Questions range from basics to trickier powers, and you'll see results instantly. For extra review, try the square numbers quiz or sharpen rules with the laws of exponents quiz.

What is 12 squared?
124
154
144
132
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What is 9 cubed?
729
792
819
681
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What is the square root of 484?
20
23
21
22
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Which last digit cannot be that of a perfect square?
8
1
4
9
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Which of the following is a perfect cube?
403
245
513
343
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What is the cube root of 1728?
10
11
12
13
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What is the next perfect square after 400?
450
420
429
441
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Compute 85 squared.
7350
7125
7225
7425
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What is the sum of the first 7 odd numbers?
47
51
49
45
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Evaluate 30^2 - 29^2.
59
58
57
60
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Which integer is closest to sqrt(920)?
32
31
30
29
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How many trailing zeros are in 50^2?
3
4
2
1
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If a^2 = 81 and a is positive, what is a^3?
486
729
243
810
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Which of the following is NOT a perfect square?
361
324
256
405
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Which of the following is a perfect fourth power?
81
125
216
64
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Which of the following could be a perfect square based on its prime factorization?
2^4 * 3^2
2 * 3^3
2^5
2^3 * 3
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What are the last two digits of 41^2?
21
81
01
61
undefined
Which set lists all possible residues of perfect squares modulo 4?
{0, 1}
{0, 2}
{1, 2, 3}
{2, 3}
undefined
Find the smallest positive integer n such that n^2 is a multiple of 72.
6
18
12
24
undefined
Every perfect square has an odd number of total factors.
True
False
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0

Study Outcomes

  1. Understand square and cube concepts -

    Describe what square and cube numbers represent and how each is derived by multiplying a number by itself once or twice, respectively.

  2. Calculate square numbers quickly -

    Demonstrate the ability to compute square values for integers up to at least 20 during the squares and cubes quiz.

  3. Recall cube numbers accurately -

    Memorize and retrieve cube values for common integers to excel in the cube number test.

  4. Differentiate between squares and cubes -

    Identify whether a given power is a square or cube number and explain the key differences in their properties.

  5. Apply problem-solving strategies -

    Use mental math techniques and logical reasoning to tackle mixed squares and cubes challenges efficiently.

Cheat Sheet

  1. Understanding Square Numbers -

    Every square number is the product of an integer multiplied by itself (n²). For example, 7²=49 and 12²=144, which you can verify using a standard multiplication table (source: Khan Academy). Recognizing squares up to at least 15² helps in acing the Squares and Cubes Quiz confidently.

  2. Mastering Cube Numbers -

    Cube numbers result from multiplying an integer by itself twice (n³), like 4³=64 or 5³=125, as seen on MIT OpenCourseWare. Practicing cubes up to 10³ sharpens your recall for any cube number test. Visualizing cubes with 3D blocks can turn abstract numbers into tangible models, boosting memory retention.

  3. Leveraging Patterns and Mnemonics -

    Square numbers increase by the sequence of odd numbers (1, 3, 5…), so you can find the next square by adding the next odd number (e.g., 9+7=16), per Math Is Fun. For cubes, note that ending digits follow a 4-cycle pattern (e.g., 1³=1, 2³=8, 3³=27, 4³=64, 5³=125, and so on). Using memory aids like "Odd Squares Keep Growing" helps you breeze through the squares and cubes challenge.

  4. Applying Squares and Cubes in Geometry -

    Recognizing that the area of a square is side² and the volume of a cube is side³ anchors abstract computations in real-world geometry. For instance, a square with side length 8 units has area 8²=64 square units, while a cube of side 4 units encloses 4³=64 cubic units. This duality between squares and cubes illuminates their role in fields from architecture to chemistry (source: Wolfram MathWorld).

  5. Drilling with Timed Quizzes and Practice -

    Regularly timing yourself on square number quizzes and cube number tests leverages the spacing effect from cognitive psychology to boost long-term retention (research: University of California, Berkeley). Free tools and apps like the Squares and Cubes Quiz let you track progress and improve speed without feeling overwhelmed. Set small daily goals - such as mastering all squares up to 20² in under 30 seconds - and celebrate quick wins to stay motivated.

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