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The Legendary 121 Club
12 x 3 12 x 12 1.2 x 3
13 x 4 2.4 ÷ 10 2.4 ÷ 6
14 x 5 13 x 13 1.3 x 4
15 x 6 126 ÷ 3 126 ÷ 2
8 x 12 14 x 14 1.4 x 5
7 x 8 57 ÷ 19 57 ÷ 3
18 x 3 15 x 15 1.5 x 6
3 x 12 535 ÷ 5 57 ÷ 19
4 x 13 20 x 6 1.8 x 3
15 x 7 7.2 ÷ 100 535 ÷ 5
36 ÷ 3 30 x 8 3/5 x 100
20 x 16 25 ÷ 0.5 6(20)
52 ÷ 4 40 x 20 4/6 x 36
4 x 22 280 ÷ 40 20(6)
70 ÷ 14 16 x 8 3/8 x 72
8 x 16 95 ÷ 5 √64
90 ÷ 6 22 x 4 2.5 x 10
20 x 40 280 ÷ 70 √121
96 ÷ 12 11 x 11 3.6 x 2
8 x 30 140 ÷ 20 √196
56 ÷ 7 16 x 20 107 x 5
6 x 20 128 ÷ 8 √225
54 ÷ 18 17 x 5 19 x 3
36 ÷ 1 28 x 10 3 x 19
4 ÷ of 200 4 x 4 x 4
52 ÷ 3 5 x 5 x 5
20 ÷ 250 19 x 4
105 ÷ 5 18 x 5
39 x 3 17 x 6
9 x 60 ½ of 1200
½ of 80 ¾ of 1200
¾ of 80 ¼ of 1200
½ of 17 18 of 1200
17 x ½ 38 of 240
80 x ¾ 21 x 6
2 x 2 x 2 5 of 240
43 x 2 4 x .6
27 x 3 117 ÷ 3
40 x 80 of 240
70 x 60 16 x 5
20 squared 4 x 19
121 ÷ 11 5 x 18
1.7 x 5 6 x 17
144 ÷ 12 3 x 34
2.2 x 4 8 x 40
3 x 39 60 x 7
88 ÷ 22 3 x 27
3 x 3 x 3 86 ÷ 2
The Legendary 144 Club
63 x 5 315 21÷70 .07 300 x 11 3300
6² + 2² 40 699 x 1 699 11 x 300 3300
4³ 64 699 x 0 0 10 x 100 1000
5³ 125 699÷1 699 20 x 33 660
4³+5³ 189 699÷0 0 54 x 3 162
5 x 63 315 333÷1 333 100 x 10 1000
2²+6² 40 333÷10 33.3 33 x 20 660
5³+4³ 189 333÷.10 3330 3 x 54 162
315÷5 63 0³ 0 1000 ÷10 100
315÷63 5 .5x6 3 1000÷100 10
(3+5)x7 56 10% of 72 7.2 660 ÷ 20 33
(7+2)x8 72 20% of 72 14.4 660 ÷ 33 20
(3+3)x4 24 5% of 72 3.6 162 ÷ 54 3
7x 30 210 103 x 4 412 162 ÷ 3 54
30 x 7 210 206 x 5 1030 6(.25) 1.5
3x 70 210 888÷10 88.8 60(.25) 15
.7 x 3 2.1 20³ 8000 600(.25) 150
50² 2500 30² 900 88÷4 22
.5² .25 50 x 50 2500 88÷8 11
210÷7 30 40² 1600 88÷16 5.5
210÷70 3 412÷103 4 22x4 88
210÷3 70 412÷4 103 11x8 88
210÷30 7 1030÷206 5 5.5x16 88
21÷30 .7 1030÷5 206 √1000000 1000
The Legendary 144 Club
63 x 5 21÷70 300 x 11
6² + 2² 699 x 1 11 x 300
4³ 699 x 0 10 x 100
5³ 699÷1 20 x 33
4³+5³ 699÷0 54 x 3
5 x 63 333÷1 100 x 10
2²+6² 333÷10 33 x 20
5³+4³ 333÷.10 3 x 54
315÷5 0³ 1000 ÷10
315÷63 .5x6 1000÷100
(3+5)x7 10% of 72 660 ÷ 20
(7+2)x8 20% of 72 660 ÷ 33
(3+3)x4 5% of 72 162 ÷ 54
7x 30 103 x 4 162 ÷ 3
30 x 7 206 x 5 6(.25)
3x 70 888÷10 60(.25)
.7 x 3 20³ 600(.25)
50² 30² 88÷4
.5² 50 x 50 88÷8
210÷7 40² 88÷16
210÷70 412÷103 22x4
210÷3 412÷4 11x8
210÷30 1030÷206 5.5x16
21÷30 1030÷5 √1000000
The Legendary 144 Club
7 x 8 56 16 x 3 48 .10 x 18 1.8
15÷2 7.5 5(14) 70 50 x 17 850
15 x 9 135 18 x .10 1.8 5 x 17 85
230÷10 23 6+8x2 22 5 x 170 850
20² 400 34 x 20 680 3 x 16 48
230÷100 2.3 6x2+8 20 .5 x 17 8.5
12 x 13 156 17 x 5 85 6 x 19 114
230÷1000 .23 7²+15 64 85÷5 17
11 x 11 121 8 x 8 64 3 x 20 60
½ of 80 40 2³+3² 17 .6 x 200 120
28 x .25 7 19 x 6 114 2 x 30 60
¼ of 80 20 128÷2 64 600÷2 300
64 x .75 48 20 x 3 60 5 x 2.2 11
¾ of 80 60 256÷4 64 48÷16 3
8 x 7 56 30 x 2 60 16 x ½ 8
1² 1 128÷64 2 48÷3 16
9 x 15 135 2.2 x 5 11 2 x 48 96
1³ 1 256÷8 32 156÷13 12
√400 20 ½ x 16 8 1.5 x 9 13.5
10² 100 1280÷2 640 135 ÷9 15
13 x 12 156 10% of 11 1.1 9 x 1.5 13.5
10³ 1000 2560÷80 32 560÷8 70
.25 x 28 7 48 x 2 96 28 x .25 7
14(5) 70 256÷80 3.2 560 ÷ 7 80
The Legendary 144 Club
7 x 8 16 x 3 .10 x 18
15÷2 5(14) 50 x 17
15 x 9 18 x .10 5 x 17
230÷10 6+8x2 5 x 170
20² 34 x 20 3 x 16
230÷100 6x2+8 .5 x 17
12 x 13 17 x 5 6 x 19
230÷1000 7²+15 85÷5
11 x 11 8 x 8 3 x 20
½ of 80 2³+3² .6 x 200
28 x .25 19 x 6 2 x 30
¼ of 80 128÷2 600÷2
64 x .75 20 x 3 5 x 2.2
¾ of 80 256÷4 48÷16
8 x 7 30 x 2 16 x ½
1² 128÷64 48÷3
9 x 15 2.2 x 5 2 x 48
1³ 256÷8 156÷13
√400 ½ x 16 1.5 x 9
10² 1280÷2 135 ÷9
13 x 12 10% of 11 9 x 1.5
10³ 2560÷80 560÷8
.25 x 28 48 x 2 28 x .25
14(5) 256÷80 560 ÷ 7
The 169 Club!
1 7x 8 56 32 5x 22 110 62 14x4 56
2 13x13 169 33 6x23 138 63 15x5 75
3 16x6 96 34 7x24 168 64 56÷7 8
4 17x7 119 35 8x25 200 65 56÷8 7
5 18x8 144 36 2.2x5 11 66 169÷13 13
6 19x9 171 37 2.3x 6 13.8 67 96÷6 16
7 20x11 220 38 2.4x7 16.8 68 119÷7 17
8 1.3x10 13 39 2.5x8 20 69 144÷8 18
9 1.6x6 9,6 40 110÷22 5 70 9.6÷6 1.6
10 1.7x7 11.9 41 110÷5 22 71 11.9÷7 1.7
11 1.8x8 14.4 42 138÷6 23 72 14.4÷8 1.8
12 1.9x9 17.1 43 138÷23 6 73 107x 2 214
13 5x5x5 125 44 168÷7 24 74 208x3 624
14 6x6x5 180 45 168÷24 7 75 309x4 1236
15 7x7x5 245 46 200÷25 8 76 5x35 175
16 8x8x5 320 47 200÷8 25 77 160x3 480
17 3x1;3 3.9 48 0x 34 0 78 6x200 1200
18 4x14 56 49 34x0 0 79 0x34 0
19 5x15 75 50 130x2 260 80 2x130 260
20 6x16 96 51 160x 3 480 81 3x160 480
21 7x17 119 52 200x 6 1200 82 1200÷2 600
22 8x18 144 53 4.2x5 21 83 21÷5 4,2
23 9x19 171 54 2x130 260 84 260÷2 130
24 11x20 220 55 3x160 480 85 480÷3 160
25 3.1 x4 12.4 56 6x200 1200 86 105÷3 35
26 4.2x5 21 57 5x4.2 21 87 105÷35 3
27 5.3x6 31.8 58 4x50% 2 88 63÷3 21
29 6.4x 7 44.8 59 4x25% 1 89 100÷4 25
30 7.5x8 60 60 4x100% 4 90 200÷8 25
31 13x3 39 61 35x3 105 91 400÷16 25
92 1² 1 119 √1 1 146 ½ x1 ½
93 10² 100 120 √100 10 147 1x ½ ½
94 100² 10000 121 √10000 100 148 ½ x ½ ¼
95 2² 4 122 √4 2 149 .5x1 ,5
96 20² 400 123 √400 20 150 1x.5 .5
97 200² 40000 124 √40000 200 151 .5x.5 .25
98 3² 9 125 √9 3 152 11x ½ 5.5
99 30² 900 126 √900 30 153 110x ½ 55
100 300² 90000 127 √90000 300 154 ½ x11 5.5
101 1³ 1 128 16(1/2) 8 155 ½ x 110 55
102 10³ 1000 129 160(1/2) 80 156 550÷2 225
103 2³ 8 130 16(1/4) 4 157 55÷2 22.5
104 3³ 27 131 16(3/4) 12 158 63x ½ 31.5
105 ½ of 16 8 132 160(3/4) 120 159 ½ x 63 31.5
106 ½ of 160 80 133 132÷11 12 160 630x ½ 315
107 ¼ of 16 4 134 132÷12 11 161 ½ x 630 315
108 ¼ of 160 40 135 96÷8 12 162 78x2 156
109 ¾ of 16 12 136 96÷12 8 163 84x3 252
110 ¾ of 160 120 137 144÷12 12 164 252÷3 84
111 7(8) 56 138 √144 12 165 252÷84 3
112 8(7) 56 139 800÷1 800 166 156÷2 78
113 12x11 132 140 800÷10 80 167 156÷78 2
114 12x8 96 141 800÷20 40 168 111x.10 11.1
115 12x12 144 142 800÷40 20 169 111x.01 1.11
116 11x12 132 143 800÷100 8 Time Score
117 8x12 96 144 800÷200 4
118 .5x144 72 145 800÷400 2
The 169 Club!
1 7x 8 32 5x 22 62 14x4
2 13x13 33 6x23 63 15x5
3 16x6 34 7x24 64 56÷7
4 17x7 35 8x25 65 56÷8
5 18x8 36 2.2x5 66 169÷13
6 19x9 37 2.3x 6 67 96÷6
7 20x11 38 2.4x7 68 119÷7
8 1.3x10 39 2.5x8 69 144÷8
9 1.6x6 40 110÷22 70 9.6÷6
10 1.7x7 41 110÷5 71 11.9÷7
11 1.8x8 42 138÷6 72 14.4÷8
12 1.9x9 43 138÷23 73 107x 2
13 5x5x5 44 168÷7 74 208x3
14 6x6x5 45 168÷24 75 309x4
15 7x7x5 46 200÷25 76 5x35
16 8x8x5 47 200÷8 77 160x3
17 3x1;3 48 0x 34 78 6x200
18 4x14 49 34x0 79 0x34
19 5x15 50 130x2 80 2x130
20 6x16 51 160x 3 81 3x160
21 7x17 52 200x 6 82 1200÷2
22 8x18 53 4.2x5 83 21÷5
23 9x19 54 2x130 84 260÷2
24 11x20 55 3x160 85 480÷3
25 3.1 x4 56 6x200 86 105÷3
26 4.2x5 57 5x4.2 87 105÷35
27 5.3x6 58 4x50% 88 63÷3
29 6.4x 7 59 4x25% 89 100÷4
30 7.5x8 60 4x100% 90 200÷8
31 13x3 61 35x3 91 400÷16
92 1² 119 √1 146 ½ x1
93 10² 120 √100 147 1x ½
94 100² 121 √10000 148 ½ x ½
95 2² 122 √4 149 .5x1
96 20² 123 √400 150 1x.5
97 200² 124 √40000 151 .5x.5
98 3² 125 √9 152 11x ½
99 30² 126 √900 153 110x ½
100 300² 127 √90000 154 ½ x11
101 1³ 128 16(1/2) 155 ½ x 110
102 10³ 129 160(1/2) 156 550÷2
103 2³ 130 16(1/4) 157 55÷2
104 3³ 131 16(3/4) 158 63x ½
105 ½ of 16 132 160(3/4) 159 ½ x 63
106 ½ of 160 133 132÷11 160 630x ½
107 ¼ of 16 134 132÷12 161 ½ x 630
108 ¼ of 160 135 96÷8 162 78x2
109 ¾ of 16 136 96÷12 163 84x3
110 ¾ of 160 137 144÷12 164 252÷3
111 7(8) 138 √144 165 252÷84
112 8(7) 139 800÷1 166 156÷2
113 12x11 140 800÷10 167 156÷78
114 12x8 141 800÷20 168 111x.10
115 12x12 142 800÷40 169 111x.01
116 11x12 143 800÷100
117 8x12 144 800÷200
118 .5x144 145 800÷400
The 196 Club!
1 7x 8 35 5x 22 69 14x4
2 13x13 36 6x23 70 15x5
3 16x6 37 7x24 71 56÷7
4 17x7 38 8x25 72 56÷8
5 18x8 39 2.2x5 73 169÷13
6 19x9 40 2.3x 6 74 96÷6
7 20x11 41 2.4x7 75 119÷7
8 1.3x10 42 2.5x8 76 144÷8
9 1.6x6 43 110÷22 77 9.6÷6
10 1.7x7 44 110÷5 78 11.9÷7
11 1.8x8 45 138÷6 79 14.4÷8
12 1.9x9 46 138÷23 80 107x 2
13 5x5x5 47 168÷7 81 208x3
14 6x6x5 48 168÷24 82 309x4
15 7x7x5 49 200÷25 83 5x35
16 8x8x5 50 200÷8 84 160x3
17 3x1;3 51 0x 34 85 6x200
18 4x14 52 34x0 86 0x34
19 5x15 53 130x2 87 2x130
20 6x16 54 160x 3 88 3x160
21 7x17 55 200x 6 89 1200÷2
22 8x18 56 4.2x5 90 21÷5
23 9x19 57 2x130 91 260÷2
24 11x20 58 3x160 92 480÷3
25 3.1 x4 59 6x200 93 105÷3
26 4.2x5 60 5x4.2 94 105÷35 27 5.3x6 61 4x50% 95 63÷3
28 45 x 30 62 4x25% 96 100÷4
29 6.4x 7 63 4x100% 97 200÷8
30 7.5x8 64 35x3 98 400÷16
31 13x3 65 √1 99 ½ x1
32 1² 66 √100 100 1x ½
33 10² 67 √10000 101 ½ x ½
34 100² 68 .5x1 102 3.3 doubled
103 2² 141 1x.5 179 ½ of 36
104 20² 142 .5x.5 180 ½ of 360
105 200² 143 11x ½ 181 ¼ of 1600
106 3² 144 110x ½ 182 ¼ of 160
107 30² 145 ½ x11 183 ¾ of 0.16
108 300² 146 ½ x 110 184 ¾ of 0.160
109 1³ 147 550÷2 185 7(9)
110 10³ 148 55÷2 186 8(70)
111 2³ 149 63x ½ 187 12x110
112 3³ 150 ½ x 63 188 12x80
113 ½ of 16 151 630x ½ 189 12x120
114 ½ of 160 152 ½ x 630 190 √144
115 ¼ of 16 153 78x2 191 √289
116 ¼ of 160 154 84x3 192 √40000
117 ¾ of 16 155 252÷3 193 √9
118 ¾ of 160 156 252÷84 194 90 squared
119 7(8) 157 156÷2 195 600 squared
120 8(7) 158 156÷78 196 16(1/4)
121 12x11 159 111x.10
122 12x8 160 111x.01
123 12x12 161 208x30
124 √4 162 309x40
125 √400 163 5x350
126 √40000 164 160x30
127 √9 165 6x2000
128 √900 166 0x34.1
129 √90000 167 2x1300
130 16(1/2) 168 3x190
131 160(1/2) 169 1200÷4
132 16(1/4) 170 21÷0.7
133 16(3/4) 171 260÷20
134 160(3/4) 172 480÷8
135 132÷11 173 105x5
136 132÷12 174 105÷1.05
137 96÷8 175 66÷3.3
138 96÷12 176 100÷5
139 144÷12 177 200÷10
140 √144 178
1 1² 1 51 √ 1 101 ½ x1 ½
2 10² 100 52 √ 10 102 1x ½ ½
3 100² 10000 53 √ 100 103 ½ x ½ ¼
4 2² 4 54 √4 2 104 .5x1 ,5
5 20² 400 55 √4 20 105 1x.5 .5
6 200² 40000 56 √4 200 106 .5x.5 .25
7 3² 9 57 √9 3 107 11x ½ 5.5
8 30² 900 58 √9 30 108 110x ½ 55
9 300² 90000 59 √9 300 109 ½ x11 5.5
10 1³ 1 60 16(1/2) 8 110 ½ x 110 55
11 10³ 1000 61 160(1/2) 80 111 550÷2 225
12 2³ 8 62 16(1/4) 4 12 55÷2 22.5
13 3³ 27 63 16(3/4) 12 113 63x ½ 31.5
14 ½ of 16 8 64 160(3/4) 120 114 ½ x 63 31.5
15 ½ of 160 80 65 132÷11 12 115 630x ½ 315
16 ¼ of 16 4 66 132÷12 11 116 ½ x 630 315
17 ¼ of 160 40 67 96÷8 12 117 78x2 156
18 ¾ of 16 12 68 96÷12 8 118 84x3 252
19 ¾ of 160 120 69 144÷12 12 119 252÷3 84
20 7(8) 56 70 √ 44 12 120 252÷84 3
21 8(7) 56 71 800÷1 800 121 156÷2 78
22 12x11 132 72 800÷10 80 122 156÷78 2
23 12x8 96 73 800÷20 40 123 111x.10 11.1
24 12x12 144 74 800÷40 20 124 111x.01 1.11
25 11x12 132 75 800÷100 8 125 3x160 480
26 8x12 96 76 800÷200 4 126 6x200 1200
27 .5x144 72 77 800÷400 2 127 5x4.2 21
28 5x 22 110 78 14x4 56 128 4x50% 2
29 6x23 138 79 15x5 75 129 4x25% 1
30 7x24 168 80 56÷7 8 130 4x100% 4
31 8x25 200 81 56÷8 7 131 35x3 105
32 2.2x5 11 82 169÷13 13 132 11x20 220
33 2.3x 6 13.8 83 96÷6 16 133 3.1 x4 12.4
34 2.4x7 16.8 84 119÷7 17 134 4.2x5 21
35 2.5x8 20 85 144÷8 18 135 5.3x6 31.8
36 110÷22 5 86 9.6÷6 1.6 136 6.4x 7 44.8
37 110÷5 22 87 11.9÷7 1.7 137 7.5x8 60
38 138÷6 23 88 14.4÷8 1.8 138 13x3 39
39 138÷23 6 89 107x 2 214 139 3x2x4 24
40 168÷7 24 90 208x3 624 140 2x4x5 40
41 168÷24 7 91 309x4 1236 141 4x5x6 120
42 200÷25 8 92 5x35 175 142 5x6x7 210
43 200÷8 25 93 160x3 480 143 30x2x4 240
44 0x 34 0 94 6x200 1200 144 30x20x4 2400
45 34x0 0 95 0x34 0 145 30x20x40 24000
46 130x2 260 96 2x130 260 146 20x4x5 400
47 160x 3 480 97 3x160 480 147 20x40x5 4000
48 200x 6 1200 98 1200÷2 600 148 20x40x50 40000
49 4.2x5 21 99 21÷5 4,2 149 40x5x6 1200
50 2x130 260 100 260÷2 130 150 40x50x6 12000
151 7x 8 56 201 ½ +⅓ ⅚
Congratulations
you are a
member of the
mathematical
genius club
known only to a
privileged few
you are a
member of the…
152 13x13 169 202 ⅓+⅙ 3/6
153 16x6 96 203 ¾ (12) 9
154 17x7 119 204 ¾(24) 18
155 18x8 144 205 ¾(120) 90
156 19x9 171 206 ¾(240) 180
157 20x11 220 207 73 x 2 146
158 1.3x10 13 208 37 x 2 74
159 1.6x6 9,6 209 106 x 4 424
160 1.7x7 11.9 210 204 x 3 612
161 1.8x8 14.4 211 4 x 106 424
162 1.9x9 17.1 212 3 x 204 612
163 5x5x5 125 213 73 x 20 1460
164 6x6x5 180 214 730 x 2 1460
165 7x7x5 245 215 370 x 2 740
166 8x8x5 320 216 37 x 20 740
167 3x1;3 3.9 217 146÷73 2
168 4x14 56 218 612÷3 204
169 5x15 75 219 1460÷2 730
170 6x16 96 220 740÷20 37
171 7x17 119 221 65% of 200 130
172 8x18 144 222 98% of 300 294
173 9x19 171 223 16% of 400 64
174 11x20 220 224 28% of 500 140
175 3.1 x4 12.4 225 123 x 67 8241
176 4.2x5 21
Two Hundred and Twenty Five Club!
225
177 5.3x6 31.8
178 6.4x 7 44.8
179 7.5x8 60
180 13x3 39
181 7x 8 56
182 13x13 169
183 480÷3 160
184 105÷3 35
185 105÷35 3
186 63÷3 21
187 100÷4 25
188 200÷8 25
189 400÷16 25
190 2x2x2x.5 4
191 4x4x4x.25 16
192 5x5x5x10 1250
193 27x2 54
194 27x4 108
195 270x2 540
196 270x4 1080
197 27x.2 5.4
198 27x.4 10.80
199 10% of 33 3.3
200 20% of 33 6.6
1 1² 51 √ 101 ½ x1
2 10² 52 √ 102 1x ½
3 100² 53 √ 103 ½ x ½
4 2² 54 √4 104 .5x1
5 20² 55 √4 105 1x.5
6 200² 56 √4 106 .5x.5
7 3² 57 √9 107 11x ½
8 30² 58 √9 108 110x ½
9 300² 59 √9 109 ½ x11
10 1³ 60 16(1/2) 110 ½ x 110
11 10³ 61 160(1/2) 111 550÷2
12 2³ 62 16(1/4) 12 55÷2
13 3³ 63 16(3/4) 113 63x ½
14 ½ of 16 64 160(3/4) 114 ½ x 63
15 ½ of 160 65 132÷11 115 630x ½
16 ¼ of 16 66 132÷12 116 ½ x 630
17 ¼ of 160 67 96÷8 117 78x2
18 ¾ of 16 68 96÷12 118 84x3
19 ¾ of 160 69 144÷12 119 252÷3
20 7(8) 70 √ 44 120 252÷84
21 8(7) 71 800÷1 121 156÷2
22 12x11 72 800÷10 122 156÷78
23 12x8 73 800÷20 123 111x.10
24 12x12 74 800÷40 124 111x.01
25 11x12 75 800÷100 125 3x160
26 8x12 76 800÷200 126 6x200
27 .5x144 77 800÷400 127 5x4.2
28 5x 22 78 14x4 128 4x50%
29 6x23 79 15x5 129 4x25%
30 7x24 80 56÷7 130 4x100%
31 8x25 81 56÷8 131 35x3
32 2.2x5 82 169÷13 132 11x20
33 2.3x 6 83 96÷6 133 3.1 x4
34 2.4x7 84 119÷7 134 4.2x5
35 2.5x8 85 144÷8 135 5.3x6
36 110÷22 86 9.6÷6 136 6.4x 7
37 110÷5 87 11.9÷7 137 7.5x8
38 138÷6 88 14.4÷8 138 13x3
39 138÷23 89 107x 2 139 3x2x4
40 168÷7 90 208x3 140 2x4x5
41 168÷24 91 309x4 141 4x5x6
42 200÷25 92 5x35 142 5x6x7
43 200÷8 93 160x3 143 30x2x4
44 0x 34 94 6x200 144 30x20x4
45 34x0 95 0x34 145 30x20x40
46 130x2 96 2x130 146 20x4x5
47 160x 3 97 3x160 147 20x40x5
48 200x 6 98 1200÷2 148 20x40x50
49 4.2x5 99 21÷5 149 40x5x6
50 2x130 100 260÷2 150 40x50x6
151 7x 8 201 ½ +⅓
Congratulations
you are a
member of the
mathematical
genius club
known only to a
privileged few
you are a
member of the…
152 13x13 202 ⅓+⅙
153 16x6 203 ¾ (12)
154 17x7 204 ¾(24)
155 18x8 205 ¾(120)
156 19x9 206 ¾(240)
157 20x11 207 73 x 2
158 1.3x10 208 37 x 2
159 1.6x6 209 106 x 4
160 1.7x7 210 204 x 3
161 1.8x8 211 4 x 106
162 1.9x9 212 3 x 204
163 5x5x5 213 73 x 20
164 6x6x5 214 730 x 2
165 7x7x5 215 370 x 2
166 8x8x5 216 37 x 20
167 3x1;3 217 146÷73
168 4x14 218 612÷3
169 5x15 219 1460÷2
170 6x16 220 740÷20
171 7x17 221 65% of 200
172 8x18 222 98% of 300
173 9x19 223 16% of 400
174 11x20 224 28% of 500
175 3.1 x4 225 123 x 67
176 4.2x5
Two Hundred and Twenty Five Club!
225
177 5.3x6
178 6.4x 7
179 7.5x8
180 13x3
181 7x 8
182 13x13
183 480÷3
184 105÷3
185 105÷35
186 63÷3
187 100÷4
188 200÷8
189 400÷16
190 2x2x2x.5
191 4x4x4x.25
192 5x5x5x10
193 27x2
194 27x4
195 270x2
196 270x4
197 27x.2
198 27x.4
199 10% of 33
200 20% of 33
1 1² 1 51 √ 1 101 ½ x1 ½
2 10² 100 52 √ 10 102 1x ½ ½
3 100² 10000 53 √ 100 103 ½ x ½ ¼
4 2² 4 54 √4 2 104 .5x1 ,5
5 20² 400 55 √4 20 105 1x.5 .5
6 200² 40000 56 √4 200 106 .5x.5 .25
7 3² 9 57 √9 3 107 11x ½ 5.5
8 30² 900 58 √9 30 108 110x ½ 55
9 300² 90000 59 √9 300 109 ½ x11 5.5
10 1³ 1 60 16(1/2) 8 110 ½ x 110 55
11 10³ 1000 61 160(1/2) 80 111 550÷2 225
12 2³ 8 62 16(1/4) 4 12 55÷2 22.5
13 3³ 27 63 16(3/4) 12 113 63x ½ 31.5
14 ½ of 16 8 64 160(3/4) 120 114 ½ x 63 31.5
15 ½ of 160 80 65 132÷11 12 115 630x ½ 315
16 ¼ of 16 4 66 132÷12 11 116 ½ x 630 315
17 ¼ of 160 40 67 96÷8 12 117 78x2 156
18 ¾ of 16 12 68 96÷12 8 118 84x3 252
19 ¾ of 160 120 69 144÷12 12 119 252÷3 84
20 7(8) 56 70 √ 44 12 120 252÷84 3
21 8(7) 56 71 800÷1 800 121 156÷2 78
22 12x11 132 72 800÷10 80 122 156÷78 2
23 12x8 96 73 800÷20 40 123 111x.10 11.1
24 12x12 144 74 800÷40 20 124 111x.01 1.11
25 11x12 132 75 800÷100 8 125 3x160 480
26 8x12 96 76 800÷200 4 126 6x200 1200
27 .5x144 72 77 800÷400 2 127 5x4.2 21
28 5x 22 110 78 14x4 56 128 4x50% 2
29 6x23 138 79 15x5 75 129 4x25% 1
30 7x24 168 80 56÷7 8 130 4x100% 4
31 8x25 200 81 56÷8 7 131 35x3 105
32 2.2x5 11 82 169÷13 13 132 11x20 220
33 2.3x 6 13.8 83 96÷6 16 133 3.1 x4 12.4
34 2.4x7 16.8 84 119÷7 17 134 4.2x5 21
35 2.5x8 20 85 144÷8 18 135 5.3x6 31.8
36 110÷22 5 86 9.6÷6 1.6 136 6.4x 7 44.8
37 110÷5 22 87 11.9÷7 1.7 137 7.5x8 60
38 138÷6 23 88 14.4÷8 1.8 138 13x3 39
39 138÷23 6 89 107x 2 214 139 3x2x4 24
40 168÷7 24 90 208x3 624 140 2x4x5 40
41 168÷24 7 91 309x4 1236 141 4x5x6 120
42 200÷25 8 92 5x35 175 142 5x6x7 210
43 200÷8 25 93 160x3 480 143 30x2x4 240
44 0x 34 0 94 6x200 1200 144 30x20x4 2400
45 34x0 0 95 0x34 0 145 30x20x40 24000
46 130x2 260 96 2x130 260 146 20x4x5 400
47 160x 3 480 97 3x160 480 147 20x40x5 4000
48 200x 6 1200 98 1200÷2 600 148 20x40x50 40000
49 4.2x5 21 99 21÷5 4,2 149 40x5x6 1200
50 2x130 260 100 260÷2 130 150 40x50x6 12000
151 7x 8 56 201 ½ +⅓ ⅚
Congratulations
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152 13x13 169 202 ⅓+⅙ 3/6
153 16x6 96 203 ¾ (12) 9
154 17x7 119 204 ¾(24) 18
155 18x8 144 205 ¾(120) 90
156 19x9 171 206 ¾(240) 180
157 20x11 220 207 73 x 2 146
158 1.3x10 13 208 37 x 2 74
159 1.6x6 9,6 209 106 x 4 424
160 1.7x7 11.9 210 204 x 3 612
161 1.8x8 14.4 211 4 x 106 424
162 1.9x9 17.1 212 3 x 204 612
163 5x5x5 125 213 73 x 20 1460
164 6x6x5 180 214 730 x 2 1460
165 7x7x5 245 215 370 x 2 740
166 8x8x5 320 216 37 x 20 740
167 3x1;3 3.9 217 146÷73 2
168 4x14 56 218 612÷3 204
169 5x15 75 219 1460÷2 730
170 6x16 96 220 740÷20 37
171 7x17 119 221 65% of 200 130
172 8x18 144 222 98% of 300 294
173 9x19 171 223 16% of 400 64
174 11x20 220 224 28% of 500 140
175 3.1 x4 12.4 225 123 x 67 8241
176 4.2x5 21
Two Hundred and Twenty Five Club!
225
177 5.3x6 31.8
178 6.4x 7 44.8
179 7.5x8 60
180 13x3 39
181 7x 8 56
182 13x13 169
183 480÷3 160
184 105÷3 35
185 105÷35 3
186 63÷3 21
187 100÷4 25
188 200÷8 25
189 400÷16 25
190 2x2x2x.5 4
191 4x4x4x.25 16
192 5x5x5x10 1250
193 27x2 54
194 27x4 108
195 270x2 540
196 270x4 1080
197 27x.2 5.4
198 27x.4 10.80
199 10% of 33 3.3
200 20% of 33 6.6
1 7x8 56 46 106 x 4 424 91 16 x 3 48
2 99x3 297 47 204 x 3 612 92 5(14) 70
3 4x X 6x 24x 48 4 x 106 424 93 18 x .10 1.8
4 113 x 4 452 49 3 x 204 612 94 6+8x2 22
5 560÷ 7 80 50 73 x 20 1460 95 34 x 20 680
6 6(7+8) 90 51 730 x 2 1460 96 6x2+8 20
7 .5 x 112 56 52 370 x 2 740 97 17 x 5 85
8 .25x 112 28 53 37 x 20 740 98 7²+15 64
9 .125x 112 14 54 146÷73 2 99 8 x 8 64
10 50% of .5 .25 55 612÷3 204 100 2³+3² 17
11 12% of 300 36 56 1460÷2 730 101 19 x 6 114
12 62% of 50 31 57 740÷20 37 102 128÷2 64
13 13% of 500 65 58 65% of 200 130 103 20 x 3 60
14 6.5 x 4 26 59 98% of 300 294 104 256÷4 64
15 12² 144 60 16% of 400 64 105 30 x 2 60
16 13² 169 61 28% of 500 140 106 128÷64 2
17 14² 196 62 2³ 8 107 2.2 x 5 11
18 15² 225 63 3³ 27 108 256÷8 32
19 16² 256 64 4³ 64 109 ½ x 16 8
20 17² 289 65 5³ 125 110 1280÷2 560
21 18² 324 66 20³ 8000 111 10% of 11 1.1
22 19² 361 67 30³ 27000 112 2560÷80 32
23 20² 400 68 40³ 64000 113 48 x 2 96
24 44 x .75 33 69 500³ 125000000 114 256÷80 3.2
25 .75 x 44 33 70 1.5 x 10 15 115 ½ x ½ ¼
26 33 ÷.75 44 71 2.5 x 20 50 116 13 x 4 52
27 44x.5 22 72 3.5 x 30 105 117 4 x 1.3 5.2
28 .5 x 44 22 73 15 x10 150 118 14 x 5 70
29 22 ÷.5 44 74 25 x 20 500 119 5 x 1.4 7
30 5(75) 375 75 35 x 30 1050 120 15 x 6 90
31 75(5) 375 76 15 ÷ 1.5 10 121 6 x 1.5 9
32 10 x 2 x 3 60 77 50 ÷ 2.5 20 122 16 x 7 112
33 5 x 4 x2 40 78 105 ÷3.5 30 123 7 x 1.6 11.2
34 8x7 x3 168 79 1050 ÷30 35 124 14x4 56
35 246 x 2 492 80 500÷20 25 125 15x5 75
36 Double 16 32 81 150÷10 15 126 56÷7 8
37 Double 32 64 82 2x10x3 60 127 56÷8 7
38 Double 64 128 83 4x2x5 40 128 169÷13 13
39 Double 128 256 84 7x3x8 168 129 96÷6 16
40 11 x 11 x2 242 85 369 ÷3 123 130 119÷7 17
41 12x12x2 288 86 369 ÷123 3 131 144÷8 18
42 13 x 13 x 2 338 87 3 x 123 369 132 9.6÷6 1.6
43 48 ÷3÷2 8 88 Treble 18 54 133 11.9÷7 1.7
44 48÷2÷4 6 89 Treble 19 57 134 14.4÷8 1.8
45 48÷8x6 36 90 64÷4x4 64 135 123 x 3 369
136 63 x 5 315 181 13 x 10 = 130 226 50 ÷20 2.5
137 6² + 2² 40 182 100 x 10 = 1000 227 105 ÷30 3.5
138 4x4x4x4 256 183 25 x 7 = 175 228 1050 ÷35 30
139 5x5x5x5 625 184 37 x 4 = 148 229 500÷25 20
140 4³+5³ 189 185 47 x 9 = 423 230 150 ÷15 10
141 5 x 63 315 186 57 x 3 = 171 231 10 x 1.5 15
142 2²+6² 40 187 61 x 3 = 183 232 20 x 2.5 50
143 5³+4³ 189 188 72 x 4 = 288 233 30 x 3.5 105
144 315÷5 63 189 .2 x 2 = .4 234 10 x 15 150
145 315÷63 5 190 .8 x 5 = 4 235 20 x 25 500
146 (3+5)x7 56 191 .2 x 8 = 1.6 236 30 x 35 1050
147 (7+2)x8 72 192 10 x .8 = 8 237 375÷5 75
148 (3+3)x4 24 193 8 x .07 = .56 238 375÷75 5
149 7x 30 210 194 .4 x 10 = 4 239 √400 20
150 30 x 7 210 195 .2 x 7 = 1.4 240 √361 19
151 3x 70 210 196 8 x 8 = 64 241 √324 18
152 .7 x 3 2.1 197 .1 x 9 = .9 242 √289 17
153 50² 2500 198 4 x .8 = 3.2 243 √256 16
154 .5² .25 199 .2 x 6 = 1.2 244 √225 15
155 210÷7 30 200 12 x .02 = .24 245 √196 14
156 210÷70 3 201 10 x .09 = .9 246 √169 13
157 210÷3 70 202 7 x .4 = 2.8 247 √144 12
158 210÷30 7 203 .3 x 9 = 2.7 248 4x 6.5 26
159 21÷30 .7 204 .7 x 5 = 3.5 249 112x.125 14
160 5+6 x 7 42 205 .05 x 10 = .5 250 112x.25 28
161 (5+6) x 7 77 206 10 x .07 = .7 251 112x.5 56
162 5 +(6x7) 47 207 4 x .6 = 2.4 252 560÷80 7
163 3 x4x6+2 74 208 6 x .6 = 3.6 253 4x113 452
164 3x4x (6+2) 96 209 5 x .8 = 4.0 254 6x X 4x 24x
165 (3x4) x 6+2 74 210 18 x 10 = 180 255 3x99 297
166 52 ÷ 4 13 211 110 x 4 = 440 256 8x7 56
167 5.2 ÷ 1.3 4 212 42 x 7 = 294
Warning
Maths Genius at Work
The 256 Club!
168 70 ÷ 5 14 213 15 x 9 = 135
169 7 ÷5 1.4 214 10x18 180
170 90 ÷ 15 6 215 4x110 440
171 112 ÷16 7 216 9x15 135
172 11.2 ÷ 7 1.6 217 7x42 294
173 52 ÷13 4 218 135÷15 9
174 5.2 ÷4 1.3 219 135÷9 15
175 70 ÷14 5 220 294÷7 42
176 7 ÷1.4 5 221 294÷42 7
177 90 ÷6 15 222 3x7x8 168
178 9 ÷6 1.5 223 2x4x5 40
179 112 ÷7 16 224 3x2x10 60
180 11.2 ÷16 .7 225 15 ÷10 1.5
1 7x8 46 106 x 4 91 16 x 3
2 99x3 47 204 x 3 92 5(14)
3 4x X 6x 48 4 x 106 93 18 x .10
4 113 x 4 49 3 x 204 94 6+8x2
5 560÷ 7 50 73 x 20 95 34 x 20
6 6(7+8) 51 730 x 2 96 6x2+8
7 .5 x 112 52 370 x 2 97 17 x 5
8 .25x 112 53 37 x 20 98 7²+15
9 .125x 112 54 146÷73 99 8 x 8
10 50% of .5 55 612÷3 100 2³+3²
11 12% of 300 56 1460÷2 101 19 x 6
12 62% of 50 57 740÷20 102 128÷2
13 13% of 500 58 65% of 200 103 20 x 3
14 6.5 x 4 59 98% of 300 104 256÷4
15 12² 60 16% of 400 105 30 x 2
16 13² 61 28% of 500 106 128÷64
17 14² 62 2³ 107 2.2 x 5
18 15² 63 3³ 108 256÷8
19 16² 64 4³ 109 ½ x 16
20 17² 65 5³ 110 1280÷2
21 18² 66 20³ 111 10% of 11
22 19² 67 30³ 112 2560÷80
23 20² 68 40³ 113 48 x 2
24 44 x .75 69 500³ 114 256÷80
25 .75 x 44 70 1.5 x 10 115 ½ x ½
26 33 ÷.75 71 2.5 x 20 116 13 x 4
27 44x.5 72 3.5 x 30 117 4 x 1.3
28 .5 x 44 73 15 x10 118 14 x 5
29 22 ÷.5 74 25 x 20 119 5 x 1.4
30 5(75) 75 35 x 30 120 15 x 6
31 75(5) 76 15 ÷ 1.5 121 6 x 1.5
32 10 x 2 x 3 77 50 ÷ 2.5 122 16 x 7
33 5 x 4 x2 78 105 ÷3.5 123 7 x 1.6
34 8x7 x3 79 1050 ÷30 124 14x4
35 246 x 2 80 500÷20 125 15x5
36 Double 16 81 150÷10 126 56÷7
37 Double 32 82 2x10x3 127 56÷8
38 Double 64 83 4x2x5 128 169÷13
39 Double 128 84 7x3x8 129 96÷6
40 11 x 11 x2 85 369 ÷3 130 119÷7
41 12x12x2 86 369 ÷123 131 144÷8
42 13 x 13 x 2 87 3 x 123 132 9.6÷6
43 48 ÷3÷2 88 Treble 18 133 11.9÷7
44 48÷2÷4 89 Treble 19 134 14.4÷8
45 48÷8x6 90 64÷4x4 135 123 x 3
136 63 x 5 181 13 x 10 = 226 50 ÷20
137 6² + 2² 182 100 x 10 = 227 105 ÷30
138 4x4x4x4 183 25 x 7 = 228 1050 ÷35
139 5x5x5x5 184 37 x 4 = 229 500÷25
140 4³+5³ 185 47 x 9 = 230 150 ÷15
141 5 x 63 186 57 x 3 = 231 10 x 1.5
142 2²+6² 187 61 x 3 = 232 20 x 2.5
143 5³+4³ 188 72 x 4 = 233 30 x 3.5
144 315÷5 189 .2 x 2 = 234 10 x 15
145 315÷63 190 .8 x 5 = 235 20 x 25
146 (3+5)x7 191 .2 x 8 = 236 30 x 35
147 (7+2)x8 192 10 x .8 = 237 375÷5
148 (3+3)x4 193 8 x .07 = 238 375÷75
149 7x 30 194 .4 x 10 = 239 √400
150 30 x 7 195 .2 x 7 = 240 √361
151 3x 70 196 8 x 8 = 241 √324
152 .7 x 3 197 .1 x 9 = 242 √289
153 50² 198 4 x .8 = 243 √256
154 .5² 199 .2 x 6 = 244 √225
155 210÷7 200 12 x .02 = 245 √196
156 210÷70 201 10 x .09 = 246 √169
157 210÷3 202 7 x .4 = 247 √144
158 210÷30 203 .3 x 9 = 248 4x 6.5
159 21÷30 204 .7 x 5 = 249 112x.125
160 5+6 x 7 205 .05 x 10 = 250 112x.25
161 (5+6) x 7 206 10 x .07 = 251 112x.5
162 5 +(6x7) 207 4 x .6 = 252 560÷80
163 3 x4x6+2 208 6 x .6 = 253 4x113
164 3x4x (6+2) 209 5 x .8 = 254 6x X 4x
165 (3x4) x 6+2 210 18 x 10 = 255 3x99
166 52 ÷ 4 211 110 x 4 = 256 8x7
167 5.2 ÷ 1.3 212 42 x 7 =
Warning
Maths Genius at Work
The 256 Club!
168 70 ÷ 5 213 15 x 9 =
169 7 ÷5 214 10x18
170 90 ÷ 15 215 4x110
171 112 ÷16 216 9x15
172 11.2 ÷ 7 217 7x42
173 52 ÷13 218 135÷15
174 5.2 ÷4 219 135÷9
175 70 ÷14 220 294÷7
176 7 ÷1.4 221 294÷42
177 90 ÷6 222 3x7x8
178 9 ÷6 223 2x4x5
179 112 ÷7 224 3x2x10
180 11.2 ÷16 225 15 ÷10
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