Grade 7 Mathematics – Squares and Square roots Quiz
1. What is the square root of 0.04?
2. Find the square of 0.4.
3. Add the square of 0.2 and 2.5.
4. Square the product of 2 and 0.2.
5. Work out the square of 48.
6. A school measures 25 m by 25 m.Calculate the area of the hall.
7. Calculate the difference in the squares if 25 and 7.
8. What is the sum of squares of 12 and 16?
9. Calculate the square of 4/7.
10. What is the square of 1 1/3?
11. The length of a square office is 6 2/3 m.What is the area ?
12. What is the sum of squares of 2 1/2 and 4 1/4?
13. Work the square of 4.5.
14. Work the square of 0.28.
15. Work the square root of 2209.
16. Work the square root of 1764.
17. What is the square root of 169/625?
18. Work out the square root of 5 4/9.
19. Calculate the square root of 0.0081.
20. The square root of 0.01 is?
21. What is the square of 0.001?
22. What is the square of 1.24?
23. What is the square of 12.4?
24. What is the square of 2.13?
25. What is the square root of 1.0?
26. What is the square root of 1.5376?
27. What is the square root of 4.5369?
28. In between what two integers is the square root of 77?
29. In between what two integers is the square root of 44?
30. Find the square root of 256.
31. What two integers is the square root of 48 between?
32. Which number is a perfect square?
33. Which number is a perfect square?
34. Which number is a perfect square?
35. Between which two whole numbers is the square root of 277?
36. Which statement is NOT true?
37. The square root of 210 is between which two numbers?
38. The √20 is between which two integers?
39. The √40 is between which two integers?
40. Which of the following is rational?
41. The following numbers are displayed below. √81 and 9 Which value is greater?
42. Which number has a square root that is between 7 and 8?
43. Find the best estimate for √18 .
44. The square root of 1.96 is_____
45. Estimate √5 to the nearest tenth:
46. If I know the area of a square, how do I find the side length?
47. The area of a square is 117 square meters. Which best represents the length of a side of the square?
48. All the following are Perfect Squares except for which one?
49. Which would be the next number in the pattern? 36, 49, 64, 81 __
50. What do we call √ ?
51. Square roots are the opposite of ____________.
52. What is the square of 8?
8 * 8 = 64
53. Which of the following is a perfect square?
17 * 17 = 289
54. What is the square root of 25?
5 * 5 = 25
55. Which of the following numbers is a perfect square?
8 * 8 = 64
56. What is the square of 12?
12 * 12 = 144
57. What is the square root of 64?
8 * 8 = 64
58. Which of the following is a perfect square?
17 * 17 = 289
59. What is the square root of 49?
7 * 7 = 49
60. What is the square of 15?
15 * 15 = 225
61. Which of the following numbers is a perfect square?
8 * 8 = 64
62. What is the square root of 81?
9 * 9 = 81
63. Which of the following is a perfect square?
17 * 17 = 289
64. What is the square of 17?
17 * 17 = 289
65. What is the square root of 100?
10 * 10 = 100
66. Which of the following numbers is a perfect square?
8 * 8 = 64
67. What is the square root of 121?
11 * 11 = 121
68. What is the square of 20?
20 * 20 = 400
69. Which of the following is a perfect square?
17 * 17 = 289
70. What is the square root of 144?
12 * 12 = 144
71. What is the square of 25?
25 * 25 = 625
72. Which of the following numbers is a perfect square?
8 * 8 = 64
73. What is the square root of 169?
13 * 13 = 169
74. What is the square of 30?
30 * 30 = 900
75. What is the square root of 196?
14 * 14 = 196
76. Which of the following is a perfect square?
17 * 17 = 289
77. What is the square root of 225?
15 * 15 = 225
78. What is the square of 35?
35 * 35 = 1225
79. Which of the following is a perfect square?
17 * 17 = 289
80. What is the square root of 256?
16 * 16 = 256
81. What is the square of 40?
40 * 40 = 1600
82. What is the square root of 289?
17 * 17 = 289
83. Which of the following is a perfect square?
17 * 17 = 289
84. What is the square root of 324?
18 * 18 = 324
85. What is the square of 45?
45 * 45 = 2025
86. Which of the following is a perfect square?
17 * 17 = 289
87. What is the square root of 361?
19 * 19 = 361
88. What is the square of 50?
50 * 50 = 2500
89. What is the square root of 400?
20 * 20 = 400
90. Which of the following is a perfect square?
17 * 17 = 289
91. What is the square root of 441?
21 * 21 = 441
92. What is the square of 60?
60 * 60 = 3600
93. What is the square root of 484?
22 * 22 = 484
94. Which of the following is a perfect square?
17 * 17 = 289
95. What is the square root of 529?
23 * 23 = 529
96. What is the square of 70?
70 * 70 = 4900
97. What is the square root of 576?
24 * 24 = 576
98. Which of the following is a perfect square?
17 * 17 = 289