Use integer powers and associated real roots (square, cube and higher), recognise powers of 2, 3, 4, 5 and distinguish between exact representations of roots and their decimal approximations
| 1. | In the Square: 4 squared, 8 squared, square root of 36 | |
| 2. | In the Square: 10 squared, 5 squared, square root of 100 | |
| 3. | In the Square: 3 squared, 9 squared, square root of 49 | |
| 4. | In the Square: 0.5 squared, 0.2 squared, square root of 0.25 | |
| 5. | In the Square: 0.1 squared, 0.9 squared, square root of 0.36 | |
| 6. | Number Detectives: 2 prime numbers-sum =1 more than 8 squared | |
| 7. | Number Detectives: prime cubed + prime = 127 | |
| 8. | Number Detectives: a[6] = 729 | |
| 9. | Binary Form: Write 1010101 in Base Ten form | |
| 10. | Binary Form: Write 1100110 in Base Ten form | |
| 11. | Binary Form: Write 0111001 in Base Ten form | |
| 12. | Binary Form: Write 0100011 in Base Ten form | |
| 13. | Binary Form: Write 0111100 in Base Ten form | |
| 14. | Binary Form: Write 112 in binary form | |
| 15. | Binary Form: Write 99 in binary form | |
| 16. | Binary Form: Write 19 in binary form | |
| 17. | Binary Form: Write 113 in binary form. | |
| 18. | Binary Form: Write 50 in binary form | |
| 19. | Binary Form: Write 0000111 in Base Ten form | |
| 20. | In the square S/R 49 + S/R 144 + 6sqrd = ? | |
| 21. | In the square S/R 25 + S/R 81 + 7 sqrd = ? | |
| 22. | In the square S/R 16 + S/R 100 + 9sqrd = ? | |
| 23. | In the square: 49+ * +6=57 | |
| 24. | In the square: * +16+15=240 | |
| 25. | In the square: 36+289+ * =87 | |
| 26. | In the square: * + 81+5=47 | |
| 27. | In the square: 64+361+ * =196 | |
| 28. | In the square: Calculate with squares and square roots | |
| 29. | In the square: Calculate with squares and square roots | |
| 30. | In the square: Calculate with squares and square roots | |
| 31. | In the square: Calculate with squares and square roots | |
| 32. | In the square: Calculate with squares and square roots | |
| 33. | In the cube C/R216 + C/R64 + 3cubed | |
| 34. | In the cube C/R* + C/R512 + 5cubed = 143 | |
| 35. | In the cube C/R343 + C/R* + 4cubed = 73 | |
| 36. | In the cube C/R1 + C/R* + 8cubed = 522 | |
| 37. | In the cube C/R27 + C/R125 + *cubed = 224 | |
| 38. | Squaring up Sq.root of (a + b ) = sq.root (a) + sq.rt (b) T/F | |
| 39. | Square it!: Square 5, 50 | |
| 40. | Square it!: Square 7, 700 | |
| 41. | Square it!: Square 4, 40 | |
| 42. | Square it!: Square 12, 120 | |
| 43. | Square it!: Square 2, 200 | |
| 44. | Square it: Square 12, 1.2 | |
| 45. | Square it: Square 6, 600 | |
| 46. | Square it: Square 13, 1.3 | |
| 47. | Square it: Square 10, 0.1 | |
| 48. | Square it: Square 11, 110 | |
| 49. | Square it: Square 9, 0.9 | |
| 50. | Square it: Square 5, 0.5 | |
| 51. | Square it: Square 8, 0.8 | |
| 52. | Square it: Square 6, 0.6 | |
| 53. | Square it: Square 7, 0.7 | |
| 54. | Square it! -5 and -50 squared | |
| 55. | Square it! -9 and -90 squared | |
| 56. | Square it! 0.4 and 40 squared | |
| 57. | Square it! 0.09 and 0.9 squared | |
| 58. | Square it! 0.07 and 70 squared | |
| 59. | Square it: Square 1.5,-0.15 | |
| 60. | Square it: Square 1.6,-16 | |
| 61. | Square it: Square 0.21,-0.21 | |
| 62. | Square it: Square 18,1.8 | |
| 63. | Square it: Square 0.22,2.2 | |
| 64. | Number detectives: Square root of 49 | |
| 65. | Number detectives: (Sq root of 16+ sq rt of 25)/3 | |
| 66. | Number detectives: Take the sq. root of 1600 from 10 squared | |
| 67. | Number detectives: Product of 10 and 7 /sq. root of 49 | |
| 68. | Find the roots 81 and 8100 | |
| 69. | Find the roots 9 and 90 000 | |
| 70. | Find the roots 64 and 6400 | |
| 71. | Find the roots 121 and 1.21 | |
| 72. | Find the roots 25 and 0.25 | |
| 73. | Number detectives: Sum of 2 numbers=13. One number is 9. What is the sq. root of the other number? | |
| 74. | Number detectives sq. root of 4900 | |
| 75. | Find the roots: Find the square roots of 62500, 0.0625 | |
| 76. | Find the roots: Find the square roots of 3600, 0.0036 | |
| 77. | Find the roots: Find the square roots of 40000, 0.0004 | |
| 78. | Find the roots: Find the square roots of 810000, 0.0081 | |
| 79. | Find the roots: Find the square roots of 160000, 0.0016 | |
| 80. | Find the roots: Find the square roots of 90000, 0.0009 | |
| 81. | Find the roots *=0.08, *=-8 | |
| 82. | Find the roots *=-100, * =0.1 | |
| 83. | Find the roots * =0.09, * = -9 | |
| 84. | Find the roots * = 0.01, 1 000 000 = -1 000 | |
| 85. | Find the roots * = -20, * = 0.2 | |
| 86. | Find the roots *=20, *=0.02 | |
| 87. | Find the roots *=25, *=2.5 | |
| 88. | Find the roots -* = -40, -* = -0.04 | |
| 89. | Find the roots -* = -9, -* = -0.9 | |
| 90. | Find the roots -* = -1.3, -* = -130 | |
| 91. | Find the roots *=-0.6, *=6 | |
| 92. | Find the roots *=9, *=-0.09 | |
| 93. | Find the roots *=-0.4, *=-40 | |
| 94. | Find the roots * = -0.6, * = -0.06 | |
| 95. | Find the roots * = -0.3, * = -0.03 | |
| 96. | Find the roots *= -0.04, * = 0.4 |