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