Step 2
Difficulty 2
1. | In the square: 49+ * +6=57 | |
2. | In the square: * +16+15=240 | |
3. | In the square: 36+289+ * =87 | |
4. | In the square: * + 81+5=47 | |
5. | In the square: 64+361+ * =196 | |
6. | Square it: Square 12, 1.2 | |
7. | Square it: Square 13, 1.3 | |
8. | Square it: Square 10, 0.1 | |
9. | Square it: Square 9, 0.9 | |
10. | Square it: Square 5, 0.5 | |
11. | Square it: Square 8, 0.8 | |
12. | Square it: Square 6, 0.6 | |
13. | Square it: Square 7, 0.7 | |
14. | Number detectives *x-4=-24 | |
15. | Number detectives *x-4=-28 | |
16. | Number detectives *x3=-27 | |
17. | Number detectives *x5=30 | |
18. | Times chain 1.4x6= * x0.1= * | |
19. | Times chain 15x0.3= * x2= * | |
20. | Times chain 22x0.1= * x2= * | |
21. | Times chain 11.1x0.4= * x2= * | |
22. | Times chain 0.4x40= * x0.2= * | |
23. | Number detectives -6x-2=* | |
24. | Number detectives 3x-7=* | |
25. | Number detectives 5x-6=* | |
26. | Number detectives 6x*=-18 | |
27. | Number detectives -6x*=24 | |
28. | On the Road Again: Calculate distance from speed | |
29. | Paving the way: Measurement multiplication | |
30. | Water watch: Volume multiplication and subtraction | |
31. | Food for thought: Money multiplication and division | |
32. | Pizza Pays: Money multiplication | |
33. | Multi-Multiplication 62.3 x100 x50 x0.01 x.0.1 | |
34. | Multi-Multiplication-7 x3 x-3 x-2 x-5 | |
35. | Multi-Multiplication 6 x2 x20 x200 x0.2 | |
36. | Multi-Multiplication 4.8 x50 x-5 x0.5 x-55 | |
37. | Multi-Multiplication 3 x7 x-7 x0.7 x70 | |
38. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
39. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
40. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
41. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
42. | Multiplication simplification: Use doubling and halving to simplify multiplication operations | |
43. | First things first 3x5+2x(3+3)=* | |
44. | First things first 9x5+30/(2+8)=* | |
45. | First things first 40/8+2(4+5)=* | |
46. | First things first -6x5+3(6+4)=* | |
47. | First things first 6x-2+27/(5+4)=* | |
48. | First things first 2x-5+2x(21-11)=* | |
49. | First things first 8x5+36/-6=* | |
50. | Find the roots 121 and 1.21 | |
51. | Find the roots 25 and 0.25 | |
52. | Number detectives : 24/?=80 | |
53. | Number detectives : 16/?=80 | |
54. | Number detectives : 35/?=70 | |
55. | The Great Divide: Complete these number sentences | |
56. | Divided Maths: Complete these number sentences | |
57. | The Great Divide: Complete these number sentences | |
58. | Divided Maths: Complete these number sentences | |
59. | About to divide: click the best estimate | |
60. | About to divide: click the best estimate | |
61. | About to divide: click the best estimate | |
62. | About to divide: click the best estimate | |
63. | About to divide: click the best estimate | |
64. | About to divide: click the best estimate | |
65. | True or false: 66.6 / -11.1 = 6 | |
66. | True or false: 33.3 / 0.5 = 66.6 | |
67. | True or false: 25.5 / 0.5 = 50 | |
68. | True or false: 84.4 / 21.1 = 4.1 | |
69. | Division Chains: Write missing numbers in division chains | |
70. | Division Chains: Write missing numbers in division chains | |
71. | Division Chains: Write missing numbers in division chains | |
72. | Division Chains: Write missing numbers in division chains | |
73. | Division Chains: Write missing numbers in division chains | |
74. | My fair sharer: / 0.7 | |
75. | My fair sharer: / -12 | |
76. | Find the roots: Find the square roots of 62500, 0.0625 | |
77. | Find the roots: Find the square roots of 3600, 0.0036 | |
78. | Find the roots: Find the square roots of 40000, 0.0004 | |
79. | Find the roots: Find the square roots of 810000, 0.0081 | |
80. | Find the roots: Find the square roots of 160000, 0.0016 | |
81. | About to divide: Click the best estimate | |
82. | About to divide: Click the best estimate | |
83. | True or False: -21/-7=3 | |
84. | True or False: -156/-12=13 | |
85. | True or False: -96/12=-8 | |
86. | True or False: -72/8=9 | |
87. | True or False: -45/-5=-9 | |
88. | True or False: 15.8/4=3.95 | |
89. | True or False: 26.8/-4=6.7 | |
90. | Sum it up: Identify the correct calculation | |
91. | Sum it up: Identify the correct calculation | |
92. | Number Production: Complete each number sentence | |
93. | Surf's up: Money division | |
94. | My Fair Sharer /0.9 | |
95. | My Fair Sharer /0.8 | |
96. | My Fair Sharer /-7 | |
97. | My Fair Sharer /-4 | |
98. | My Fair Sharer /-0.6 | |
99. | Divide and Rule: Simplify division by halving both numbers | |
100. | Divide and Rule: Simplify division by halving both numbers | |
101. | Divide and Rule: Simplify division by halving both numbers | |
102. | Divide and Rule: Simplify division by halving both numbers | |
103. | Divide and Rule: Simplify division by halving both numbers | |
104. | About to divide: Estimate the answer for a division | |
105. | About to divide: Estimate the answer for a division | |
106. | About to divide: Estimate the answer for a division | |
107. | About to divide: Estimate the answer for a division | |
108. | About to divide: Estimate the answer for a division | |
109. | Great Divide: Perform multiple division operations on a number | |
110. | Great Divide: Perform multiple division operations on a number | |
111. | Find the roots *=0.08, *=-8 | |
112. | Find the roots *=-100, * =0.1 | |
113. | Find the roots * = 0.01, 1 000 000 = -1 000 | |
114. | Head Quarters: One half & one quarter of 27160 | |
115. | Head Quarters: One half & one quarter of 34160 | |
116. | Head Quarters: One half & one quarter of 38480 | |
117. | Head Quarters: One half & one quarter of 31720 |