Grade 5 Square Numbers Worksheet
Explore and identify square numbers, perfect squares, and their properties with this engaging Grade 5 math worksheet.
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Square Numbers Expedition
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Read each question carefully and answer to the best of your ability. Show your work where necessary.
A square number, or perfect square, is an integer that is the square of an integer; in other words, it is the product of some integer with itself. For example, 9 is a square number, since 9 = 3 × 3 = 3².
We can visualize square numbers by arranging dots or objects into a square shape.
1² = 1
2² = 4
3² = 9
1. The square of 4 is .
2. 7 multiplied by 7 is .
3. The number 25 is a square number because it is the product of multiplied by itself.
4. Write the next square number after 36: .
5. Which of the following is NOT a square number?
49
64
72
81
6. If a square has a side length of 9 units, what is its area?
18 square units
36 square units
81 square units
90 square units
7. Explain in your own words what a square number is.
8. Draw a visual representation of the square number 16. (You can use dots or small squares).
9. The number 100 is a perfect square.
True
False
10. The square root of 9 is 3.
True
False
Match each square number with its square root.
11. 4
A. 8
12. 64
B. 5
13. 25
C. 2
14. 100
D. 10