Step 3
Difficulty 3
| 1. | In the square: Calculate with squares and square roots | |
| 2. | In the square: Calculate with squares and square roots | |
| 3. | In the square: Calculate with squares and square roots | |
| 4. | In the square: Calculate with squares and square roots | |
| 5. | In the square: Calculate with squares and square roots | |
| 6. | Number detectives -3x-3=* | |
| 7. | Number detectives -3x*=12 | |
| 8. | Number detectives -2x*=-16 | |
| 9. | Multi-Multiplication 35.8 x1000 x500 x0.01 x0.1 | |
| 10. | Multi-Multiplication 6 x-5 x9 x-7 x-4 | |
| 11. | Multi-Multiplication 3 x3 x30 x300 x0.3 | |
| 12. | First things first 4x5+3x(2+3)=* | |
| 13. | First things first 6x4-22/(13-11)=* | |
| 14. | First things first 2x10+3x(4-5)=* | |
| 15. | Number detectives sum of 7x11 and 2x15 | |
| 16. | Number detectives sum of 5x25 and 3x5 | |
| 17. | Number detectives sum of 6x8 and 20x10 | |
| 18. | Number detectives sum of 25x4 and 8x9 | |
| 19. | Number detectives *x7=-42 | |
| 20. | Number detectives 35x90 | |
| 21. | Number detectives 0.3x*=0.06 | |
| 22. | Number detectives 820x10x*=1640 | |
| 23. | Plant products: Money multiplication and subtraction | |
| 24. | Choc chip times: Multiply mass measurements | |
| 25. | Shifting groceries: Calculate wages from rates of pay | |
| 26. | Health times: Multiplication of liquid measurements | |
| 27. | Bus Times: Multiply distances | |
| 28. | On a roll: Multiplication of measurements | |
| 29. | Times to tile: Division of lengths | |
| 30. | Sum it up: Put the correct number statement on the question board | |
| 31. | Sum it up: Put the correct number statement on the question board | |
| 32. | Sum it up: Put the correct number statement on the question board | |
| 33. | Sum it up: Put the correct number statement on the question board | |
| 34. | Square it! -5 and -50 squared | |
| 35. | Square it! -9 and -90 squared | |
| 36. | Square it! 0.4 and 40 squared | |
| 37. | Square it! 0.09 and 0.9 squared | |
| 38. | Square it! 0.07 and 70 squared | |
| 39. | Multi-Multiplication: Perform multiple multiplications | |
| 40. | Multi-Multiplication: Perform multiple multiplications | |
| 41. | Multi-Multiplication: Perform multiple multiplications | |
| 42. | Multi-Multiplication: Perform multiple multiplications | |
| 43. | Multipication Simplification: Simplify multiplication by doubling and halving | |
| 44. | Multipication Simplification: Simplify multiplication by doubling and halving | |
| 45. | Multipication Simplification: Simplify multiplication by doubling and halving | |
| 46. | Multipication Simplification: Simplify multiplication by doubling and halving | |
| 47. | First things first!: BODMAS calculations | |
| 48. | First things first!: BODMAS calculations | |
| 49. | First things first!: BODMAS calculations | |
| 50. | First things first!: BODMAS calculations | |
| 51. | First things first!: BODMAS calculations | |
| 52. | First things first!: BODMAS calculations | |
| 53. | First things first!: BODMAS calculations | |
| 54. | Decimal times: Write missing numbers in vertical decimal multiplication | |
| 55. | Decimal times: Write missing numbers in vertical decimal multiplication | |
| 56. | Decimal times: Write missing numbers in vertical decimal multiplication | |
| 57. | The wait before the game: Money subtraction and division | |
| 58. | Multi-Multiplication 18 (x4,0.6,80,102) | |
| 59. | Multi-Multiplication 23 (x6,0.7,50,105) | |
| 60. | Multi-Multiplication 41 (x5,0.8,70,103) | |
| 61. | Number detectives : 48/80 | |
| 62. | Number detectives : 15/50 | |
| 63. | Divided Maths: Complete these number sentences | |
| 64. | Cockroach count: Money division | |
| 65. | My fair sharer: / 0.9 | |
| 66. | Find the roots: Find the square roots of 90000, 0.0009 | |
| 67. | True or False: -18.4/2.3=-8 | |
| 68. | True or False: 18.6/2.4=7.5 | |
| 69. | Number Production: Complete each number sentence | |
| 70. | Number Production: Complete each number sentence | |
| 71. | About to divide: Estimate the answer for a division | |
| 72. | About to divide: Estimate the answer for a division | |
| 73. | About to divide: Estimate the answer for a division | |
| 74. | About to divide: Estimate the answer for a division | |
| 75. | About to divide: Estimate the answer for a division | |
| 76. | Great Divide: Perform multiple division operations on a number | |
| 77. | Find the roots * =0.09, * = -9 | |
| 78. | Find the roots * = -20, * = 0.2 | |
| 79. | Changing numbers 6730/0.5=*, */0.1=82720, 2364/0.2=* | |
| 80. | True/false: 42.7 / 0.7 = 62 | |
| 81. | True/false: -22.2 / -0.2 = 111 | |
| 82. | True/false: -108 / 9 = 12 | |
| 83. | True/false: -555 / 5 = -111 | |
| 84. | Divide hundreds! 360/*=720, 426/0.2=* | |
| 85. | Divide hundreds! 720/*=900, 689/0.5=* | |
| 86. | Divide thousands! 4200/0.8 | |
| 87. | Around the World in 8 days: Calculate price of fuel | |
| 88. | Stamp stamp stamp: Calculate an average | |
| 89. | Division chains: Write missing numbers in division chains | |
| 90. | Division chains: Write missing numbers in division chains | |
| 91. | Division chains: Write missing numbers in division chains | |
| 92. | Division chains: Write missing numbers in division chains | |
| 93. | Same or Different? Click all boards where the answer is the same | |
| 94. | Same or Different? Click all boards where the answer is the same | |
| 95. | Same or Different? Click all boards where the answer is the same | |
| 96. | Same or Different? Click all boards where the answer is the same | |
| 97. | First things first!: BODMAS calculations | |
| 98. | First things first!: BODMAS calculations | |
| 99. | First things first!: BODMAS calculations | |
| 100. | First things first!: BODMAS calculations | |
| 101. | Up or Down: Round to give a sensible answer to a division problem | |
| 102. | Up or Down: Round to give a sensible answer to a division problem | |
| 103. | Examining remains | |
| 104. | Find the roots *=20, *=0.02 | |
| 105. | Find the roots *=25, *=2.5 | |
| 106. | About to divide: Click the best estimate | |
| 107. | About to divide: Click the best estimate | |
| 108. | About to divide: Click the best estimate | |
| 109. | About to divide: Click the best estimate | |
| 110. | About to divide: Click the best estimate | |
| 111. | The Great Divide: Perform multiple division operations | |
| 112. | The Great Divide: Perform multiple division operations | |
| 113. | The Great Divide: Perform multiple division operations | |
| 114. | Find the roots -* = -40, -* = -0.04 | |
| 115. | Find the roots -* = -9, -* = -0.9 | |
| 116. | Find the roots -* = -1.3, -* = -130 | |
| 117. | Head Quarters: One half & one quarter of 42320 |