## Integermania!

#### First Four Primes

The first four prime numbers are 2, 3, 5, and 7. Create each of the positive integers using one copy of each number, and any standard operations. All four numbers must be used, but no others. Your solutions will be assigned an exquisiteness level.

Use the online submissions page to get your Integermania solutions posted here! This problem is now in semi-retired status, so you may submit an unlimited number of solutions each month.

Page 1 (1-400), Page 2 (401-800), Page 3 (801-1200), Page 4 (1201-1600), Page 5 (1601+).

 1 (1.0) $2 - 3 - 5 + 7$ Steve Wilson, 6/01Raytown, MO 2 (1.0) $\dfrac{5+7}{2 \times 3}$ Ron Palcic, 6/01Olathe, KS 3 (1.0) $7 - 5 - 2 + 3$ Pete Hardie, 3/02Saskatoon, SK 4 (1.0) $(3 + 7) \times \dfrac25$ Jeff Lewis, 6/01Harrisonville, MO 5 (1.0) $5 \times (7 - 2 \times 3)$ Ron Palcic, 7/01Olathe, KS 6 (1.0) $2 \times 5 + 3 - 7$ Steve Wilson, 3/02Raytown, MO 7 (1.0) $\dfrac{5 \times 7}{2 + 3}$ Darren Boss, 2/03Shawnee, KS 8 (1.0) $\dfrac{7 \times 3 - 5}{2}$ Chris Imm, 3/02Prairie Village, KS 9 (1.0) $(2 \times 5 - 7) \times 3$ Jeff Lewis, 8/01Harrisonville, MO 10 (1.0) $(7 - 3) \times \dfrac52$ Pete Hardie, 4/02Saskatoon, SK 11 (1.0) $7 + 5 - 3 + 2$ Ron Palcic, 9/01Olathe, KS 12 (1.0) $(2 - 5) \times (3 - 7)$ Mikel King, 4/02Paola, KS 13 (1.0) $7 + 5 + 3 - 2$ Chris Imm, 9/01Prairie Village, KS 14 (1.0) $3 \times 7 - 5 - 2$ Steve Wilson, 4/02Raytown, MO 15 (1.0) $(7 + 2) \times \dfrac53$ Chris Imm, 4/02Prairie Village, KS 16 (1.0) $7 \times 2 + 5 - 3$ Chris Imm, 5/02Prairie Village, KS 17 (1.0) $2 + 3 + 5 + 7$ Chris Imm, 10/01Prairie Village, KS 18 (1.0) $7 \times 3 - 5 + 2$ Pete Hardie, 5/02Saskatoon, SK 19 (1.0) $\dfrac{7 \times 5 + 3}{2}$ Jeff Lewis, 11/01Harrisonville, MO 20 (1.0) $2 \times 5 + 3 + 7$ Ron Palcic, 11/01Olathe, KS 21 (1.0) $2 \times (7 + 5) - 3$ Steve Wilson, 5/02Raytown, MO 22 (1.0) $7 \times 2 + 5 + 3$ Carolyn Neptune, 5/02Prairie Village, KS 23 (1.0) $2 \times 3 \times 5 - 7$ Carolyn Neptune, 4/02Prairie Village, KS 24 (1.0) $3 \times 5 + 2 + 7$ Jeff Lewis, 12/01Harrisonville, MO 25 (1.0) $(7 + 3) \times 2 + 5$ Pete Hardie, 6/02Saskatoon, SK 26 (2.0) $35 - 7 - 2$ Dave Jones, 2/06Coventry, England 27 (1.0) $(7 + 5) \times 2 + 3$ Chris Imm, 6/02Prairie Village, KS 28 (1.0) $(5 + 3) \times \dfrac72$ Sydney Barker, 4/03Stilwell, KS 29 (1.0) $7 \times 5 - 3 \times 2$ Jeff Lewis, 1/02Harrisonville, MO 30 (1.0) $5 \times 7 - 2 - 3$ Carolyn Neptune, 1/02Prairie Village, KS 31 (1.0) $7 \times 3 + 2 \times 5$ Steve Wilson, 6/02Raytown, MO 32 (1.0) $(7 \times 3 - 5) \times 2$ Chris Imm, 9/02Prairie Village, KS 33 (2.0) $7.2 \times 5 - 3$ Dave Jones, 2/06Coventry, England 34 (1.0) $7 \times 5 - 3 + 2$ Chris Imm, 1/02Prairie Village, KS 35 (1.0) $7 \times 5 \times (3 - 2)$ Pat Riley, 1/02Hopkinsville, KY 36 (1.0) $7 \times 5 + 3 - 2$ Matt Coleman, 1/02Olathe, KS 37 (1.0) $7 \times 3 \times 2 - 5$ Ron Palcic, 2/02Olathe, KS 38 (1.0) $(7 + 5) \times 3 + 2$ Chris Imm, 12/02Prairie Village, KS 39 (2.0) $7.2 \times 5 + 3$ Dave Jones, 2/06Coventry, England 40 (1.0) $7 \times 5 + 3 + 2$ Pete Hardie, 7/02Saskatoon, SK 41 (1.0) $7 \times 5 + 3 \times 2$ Pete Hardie, 8/02Saskatoon, SK 42 (1.0) $7 \times (5 + 3 - 2)$ Steve Wilson, 2/03Raytown, MO 43 (2.0) $75 - 32$ Dave Jones, 2/06Coventry, England 44 (1.0) $2 \times (3 \times 5 + 7)$ Steve Wilson, 3/03Raytown, MO 45 (2.0) $3 \times 2 \times 7.5$ Dave Jones, 2/06Coventry, England 46 (1.0) $7 \times (5 + 2) - 3$ Steve Wilson, 2/03Raytown, MO 47 (1.0) $3 \times 7 \times 2 + 5$ Steve Wilson, 9/02Raytown, MO 48 (1.0) $5 \times (3 + 7) - 2$ Carolyn Neptune, 8/02Prairie Village, KS 49 (1.0) $7 \times (2 \times 5 - 3)$ Steve Wilson, 3/03Raytown, MO 50 (2.0) $75 \times \dfrac23$ Dave Jones, 2/06Coventry, England 51 (1.0) $3 \times (2 \times 5 + 7)$ Carolyn Neptune, 1/03Prairie Village, KS 52 (1.0) $2 \times (7 \times 3 + 5)$ Carolyn Neptune, 9/02Prairie Village, KS 53 (2.2) $\dfrac{23}{.5} + 7$ Dave Jones, 2/06Coventry, England 54 (1.0) $7 \times (5 + 3) - 2$ Steve Wilson, 4/03Raytown, MO 55 (1.0) $(7 \times 2 - 3) \times 5$ Chris Imm, 4/02Prairie Village, KS 56 (2.0) $57 + 2 - 3$ Dave Jones, 2/06Coventry, England 57 (1.0) $3 \times (7 \times 2 + 5)$ Carolyn Neptune, 5/02Prairie Village, KS 58 (1.0) $7 \times (5 + 3) + 2$ Jeff Lewis, 5/02Harrisonville, MO 59 (2.4) $\dfrac{3 - 5\%}{(7-2)\%}$ Steve Wilson, 10/08Raytown, MO 60 (1.0) $(2 + 3) \times (5 + 7)$ Ron Palcic, 5/02Olathe, KS 61 (2.2) $\dfrac{2}{5\%} + 3 \times 7$ Dave Jones, 4/06Coventry, England 62 (2.0) $25 + 37$ Dave Jones, 2/06Coventry, England 63 (1.0) $(5 - 2) \times 3 \times 7$ Chris Imm, 6/02Prairie Village, KS 64 (1.0) $2 \times (7 \times 5 - 3)$ Steve Wilson, 5/03Raytown, MO 65 (1.0) $5 \times (7 + 3 \times 2)$ Steve Wilson, 5/03Raytown, MO 66 (2.0) $73 - 5 - 2$ Dave Jones, 2/06Coventry, England 67 (1.0) $2 \times 5 \times 7 - 3$ Steve Wilson, 12/03Raytown, MO 68 (2.0) $25 \times 3 - 7$ Dave Jones, 2/06Coventry, England 69 (2.0) $37 \times 2 - 5$ Dave Jones, 2/06Coventry, England 70 (1.0) $(2 + 3 + 5) \times 7$ John Kite, 4/03Lenexa, KS 71 (2.2) $\dfrac{32}{.5} + 7$ Dave Jones, 2/06Coventry, England 72 (1.0) $(7 + 5) \times 3 \times 2$ Nenita Gainer, 5/02Olathe, KS 73 (1.0) $5 \times 7 \times 2 + 3$ Andy Powers, 4/02Basehor, KS 74 (2.0) $75 - 3 + 2$ Steve Wilson, 7/02Raytown, MO 75 (1.0) $(7 - 2) \times 5 \times 3$ Chris Imm, 7/02Prairie Village, KS 76 (1.0) $2 \times (5 \times 7 + 3)$ Anders Skjäl, 12/03Turku, Finland 77 (1.0) $(2 \times 3 + 5) \times 7$ Jeff Lewis, 8/02Harrisonville, MO 78 (2.2) $72 + \dfrac{3}{.5}$ Dave Jones, 2/06Coventry, England 79 (2.0) $37 \times 2 + 5$ Dave Jones, 2/06Coventry, England 80 (2.0) $23 + 57$ Joseph Mavungu, 4/03Olathe, KS 81 (2.0) $75 + 2 \times 3$ Dave Jones, 2/06Coventry, England 82 (2.0) $25 \times 3 + 7$ Dave Jones, 2/06Coventry, England 83 (2.0) $73 + 2 \times 5$ Dave Jones, 2/06Coventry, England 84 (2.0) $(37 + 5) \times 2$ Dave Jones, 2/06Coventry, England 85 (1.0) $(7 \times 2 + 3) \times 5$ Chris Imm, 9/02Prairie Village, KS 86 (2.0) $3 \times 27 + 5$ Steve Wilson, 11/02Raytown, MO 87 (2.0) $72 + 3 \times 5$ Dave Jones, 2/06Coventry, England 88 (2.2) $53 + \dfrac{7}{.2}$ Dave Jones, 2/06Coventry, England 89 (2.0) $32 + 57$ Dave Jones, 2/06Coventry, England 90 (2.2) $3 \times \left( \dfrac{7}{.2} - 5 \right)$ Dave Jones, 2/06Coventry, England 91 (1.0) $7 \times (5 \times 2 + 3)$ Steve Wilson, 10/02Raytown, MO 92 (2.0) $(53 - 7) \times 2$ Dave Jones, 2/06Coventry, England 93 (2.2) $\dfrac{5-2}{3\%} - 7$ Dave Jones, 2/06Coventry, England 94 (2.2) $\dfrac{7 - 2.3}{5\%}$ Dave Jones, 11/06Coventry, England 95 (1.0) $5 \times (3 \times 7 - 2)$ Carolyn Neptune, 11/02Prairie Village, KS 96 (2.0) $(25 + 7) \times 3$ Dave Jones, 2/06Coventry, England 97 (2.2) $\dfrac{5+2}{7\%} - 3$ Dave Jones, 2/06Coventry, England 98 (2.0) $23 + 75$ Dave Jones, 2/06Coventry, England 99 (1.0) $3 \times (5 \times 7 - 2)$ Carolyn Neptune, 7/03Prairie Village, KS 100 (1.0) $(7 + 3) \times 5 \times 2$ Michael Gutowski, 6/02Portland, OR 101 (2.8) $\dfrac{2}{.\overline{5}\%} \times .3 - 7$ Dave Jones, 4/07Coventry, England 102 (2.2) $3 \times 5 \times (7 - .2)$ Dave Jones, 4/06Coventry, England 103 (1.0) $3 \times 5 \times 7 - 2$ Nenita Gainer, 4/02Olathe, KS 104 (2.2) $(3 \times 7 - .2) \times 5$ Dave Jones, 3/06Coventry, England 105 (2.4) $\dfrac{5}{.\overline{3} - \dfrac27}$ Dave Jones, 1/07Coventry, England 106 (2.2) $(7 \times 3 + .2) \times 5$ Steve Wilson, 2/03Raytown, MO 107 (1.0) $2 + 3 \times 5 \times 7$ Carolyn Neptune, 3/03Prairie Village, KS 108 (2.0) $23 \times 5 - 7$ Dave Jones, 2/06Coventry, England 109 (2.8) $\dfrac{.2}{.\overline{5}\%} + 73$ Dave Jones, 4/07Coventry, England 110 (2.2) $\dfrac{3 \times 5 + 7}{.2}$ Dave Jones, 3/06Coventry, England 111 (1.0) $(7 \times 5 + 2) \times 3$ Joseph Mavungu, 3/03Olathe, KS 112 (1.0) $(3 + 5) \times 2 \times 7$ Ron Palcic, 1/03Olathe, KS 113 (2.0) $53 \times 2 + 7$ Dave Jones, 2/06Coventry, England 114 (2.2) $\dfrac{3 + 2.7}{5\%}$ Dave Jones, 3/06Coventry, England 115 (1.0) $5 \times (7 \times 3 + 2)$ Steve Wilson, 3/03Raytown, MO 116 (2.4) $\dfrac{5 \times 7 - .2}{.3}$ Dave Jones, 1/07Coventry, England 117 (2.0) $2 \times 57 + 3$ Dave Jones, 2/06Coventry, England 118 (2.4) $\dfrac{3-.5}{2\%} - 7$ Dave Jones, 1/07Coventry, England 119 (1.0) $7 \times (5 \times 3 + 2)$ Steve Wilson, 4/03Raytown, MO 120 (2.0) $72 \times \dfrac53$ Donny Mayfield, 3/02Olathe, KS 121 (2.8) $\dfrac{.7}{.\overline{5}\%} - 2 - 3$ Dave Jones, 4/07Coventry, England 122 (2.0) $23 \times 5 + 7$ Chad Schipper, 5/03Prairie Village, KS 123 (2.2) $\dfrac{5}{(7-3)\%} - 2$ Dave Jones, 1/07Coventry, England 124 (3.4) $\dfrac{7!}{5!} \times 3 - 2$ Jeff Lewis, 5/03Harrisonville, MO 125 (2.0) $(32 - 7) \times 5$ Dave Jones, 2/06Coventry, England 126 (2.0) $(23 - 5) \times 7$ Dave Jones, 2/06Coventry, England 127 (2.2) $2 \times \dfrac{3}{5\%} + 7$ Dave Jones, 3/06Coventry, England 128 (2.4) $\dfrac{7 - 2 \times .3}{5\%}$ Dave Jones, 1/07Coventry, England 129 (2.8) $3 \times \left( \dfrac{.2}{.\overline{5}\%} + 7 \right)$ Dave Jones, 4/07Coventry, England 130 (2.2) $\dfrac{3 \times 7 + 5}{.2}$ Dave Jones, 3/06Coventry, England 131 (2.4) $\dfrac{ \dfrac{2}{.5\%} - 7}{3}$ Dave Jones, 4/07Coventry, England 132 (2.0) $27 \times 5 - 3$ Dave Jones, 2/06Coventry, England 133 (2.2) $57 \times 2.\overline{3}$ Steve Wilson, 3/06Raytown, MO 134 (2.2) $\dfrac{7}{5\%} - 3 \times 2$ Dave Jones, 3/06Coventry, England 135 (1.0) $5 \times 3 \times (2 + 7)$ Carolyn Neptune, 5/03Prairie Village, KS 136 (2.0) $(73 - 5) \times 2$ Steve Wilson, 2/06Raytown, MO 137 (2.4) $\dfrac{7 - \dfrac{.3}{2}}{5\%}$ Dave Jones, 4/07Coventry, England 138 (2.0) $27 \times 5 + 3$ Dave Jones, 3/06Coventry, England 139 (2.2) $\dfrac{7}{5\%} + 2 - 3$ Dave Jones, 3/06Coventry, England 140 (2.2) $\dfrac{35-7}{.2}$ Dave Jones, 3/06Coventry, England 141 (2.0) $73 \times 2 - 5$ Steve Wilson, 2/06Raytown, MO 142 (2.2) $\dfrac{73-2}{.5}$ Dave Jones, 3/06Coventry, England 143 (2.4) $\dfrac{7 + \dfrac{.3}{2}}{5\%}$ Dave Jones, 4/07Coventry, England 144 (2.0) $(75 - 3) \times 2$ Steve Wilson, 2/06Raytown, MO 145 (2.2) $\dfrac{7}{5\%} + 3 + 2$ Dave Jones, 3/06Coventry, England 146 (2.2) $\dfrac{7}{5\%} + 3 \times 2$ Dave Jones, 3/06Coventry, England 147 (1.0) $3 \times 7 \times (2 + 5)$ Anders Skjäl, 12/03Turku, Finland 148 (2.2) $\dfrac{3}{2\%} + 5 - 7$ Steve Wilson, 2/06Raytown, MO 149 (2.0) $52 \times 3 - 7$ Steve Wilson, 2/06Raytown, MO 150 (2.0) $(23 + 7) \times 5$ Dave Jones, 3/06Coventry, England 151 (2.0) $73 \times 2 + 5$ Dave Jones, 3/06Coventry, England 152 (2.2) $\dfrac{3}{2\%} + 7 - 5$ Steve Wilson, 2/06Raytown, MO 153 (2.0) $32 \times 5 - 7$ Dave Jones, 3/06Coventry, England 154 (2.0) $(25 - 3) \times 7$ Dave Jones, 3/06Coventry, England 155 (2.4) $\dfrac{7}{5\%} + \dfrac{3}{.2}$ Dave Jones, 4/07Coventry, England 156 (2.0) $23 \times 7 - 5$ Chad Schipper, 5/03Prairie Village, KS 157 (2.4) $\dfrac{3 + \dfrac{.7}{5}}{2\%}$ Dave Jones, 4/07Coventry, England 158 (2.8) $\dfrac{.7}{.\overline{5}\%} + 32$ Dave Jones, 4/07Coventry, England 159 (2.4) $\dfrac{5 - 2\%}{3\%} - 7$ Dave Jones, 4/07Coventry, England 160 (2.2) $\dfrac{5 \times 7 - 3}{.2}$ Dave Jones, 3/06Coventry, England 161 (2.6) $\dfrac{35.\overline{7}}{.\overline{2}}$ Dave Jones, 4/07Coventry, England 162 (2.2) $\dfrac{3}{2\%} + 7 + 5$ Steve Wilson, 2/06Raytown, MO 163 (2.0) $52 \times 3 + 7$ Dave Jones, 3/06Coventry, England 164 (2.4) $\dfrac{3}{2\%} + \dfrac{7}{.5}$ Dave Jones, 4/07Coventry, England 165 (2.0) $(57 - 2) \times 3$ Steve Wilson, 4/04Raytown, MO 166 (2.0) $23 \times 7 + 5$ Steve Wilson, 2/06Raytown, MO 167 (2.0) $32 \times 5 + 7$ Dave Jones, 3/06Coventry, England 168 (2.2) $\dfrac{3.5}{2\%} - 7$ Steve Wilson, 2/06Raytown, MO 169 (2.0) $57 \times 3 - 2$ Dave Jones, 3/06Coventry, England 170 (2.2) $\dfrac{7 + \dfrac32}{5\%}$ Dave Jones, 4/06Coventry, England 171 (2.4) $\dfrac{5 \times 7 + 3}{.\overline{2}}$ Dave Jones, 3/06Coventry, England 172 (2.0) $25 \times 7 - 3$ Dave Jones, 3/06Coventry, England 173 (2.0) $57 \times 3 + 2$ Dave Jones, 3/06Coventry, England 174 (2.4) $\dfrac{7 + 2 - .3}{5\%}$ Dave Jones, 4/07Coventry, England 175 (1.0) $5 \times 7 \times (2 + 3)$ Anders Skjäl, 12/03Turku, Finland 176 (2.4) $(3 - .\overline{5}) \times 72$ Dave Jones, 11/06Coventry, England 177 (2.0) $(57 + 2) \times 3$ Steve Wilson, 2/06Raytown, MO 178 (2.0) $25 \times 7 + 3$ Dave Jones, 3/06Coventry, England 179 (3.6) $(3!)! \times .2 + 5 \times 7$ Steve Wilson, 9/04Raytown, MO 180 (2.2) $\dfrac{3.7}{2\%} - 5$ Steve Wilson, 2/06Raytown, MO 181 (3.0) $2^7 + 53$ Dave Jones, 6/07Coventry, England 182 (2.2) $\dfrac{3.5}{2\%} + 7$ Steve Wilson, 2/06Raytown, MO 183 (2.0) $37 \times 5 - 2$ Dave Jones, 3/06Coventry, England 184 (2.2) $(37 - .2) \times 5$ Steve Wilson, 8/04Raytown, MO 185 (2.2) $\dfrac{3}{2\%} + 7 \times 5$ Steve Wilson, 2/06Raytown, MO 186 (2.0) $37.2 \times 5$ Steve Wilson, 8/04Raytown, MO 187 (2.0) $37 \times 5 + 2$ Dave Jones, 3/06Coventry, England 188 (2.2) $\dfrac{57}{.3} - 2$ Steve Wilson, 7/04Raytown, MO 189 (2.0) $(32 - 5) \times 7$ Dave Jones, 3/06Coventry, England 190 (2.2) $\dfrac{3.7}{2\%} + 5$ Steve Wilson, 7/04Raytown, MO 191 (3.2) $5! + 73 - 2$ Dave Jones, 1/08Coventry, England 192 (2.2) $\dfrac{57}{.3} + 2$ Steve Wilson, 2/06Raytown, MO 193 (2.4) $\dfrac{3-2}{.5\%} - 7$ Dave Jones, 4/07Coventry, England 194 (3.0) $3^5 - 7^2$ Steve Wilson, 7/04Raytown, MO 195 (2.0) $5 \times (37 + 2)$ Carolyn Neptune, 9/04Prairie Village, KS 196 (2.0) $(23 + 5) \times 7$ Dave Jones, 3/06Coventry, England 197 (3.0) $5^3 + 72$ Steve Wilson, 8/04Raytown, MO 198 (2.2) $\dfrac{7+3}{5\%} - 2$ Steve Wilson, 3/06Raytown, MO 199 (3.2) $3! \times 2^5 + 7$ Steve Wilson, 8/04Raytown, MO 200 (2.2) $\dfrac{7+5}{2 \times 3\%}$ Dave Jones, 3/06Coventry, England 201 (2.0) $(72 - 5) \times 3$ Steve Wilson, 9/04Raytown, MO 202 (2.2) $\dfrac{7+3}{5\%} + 2$ Steve Wilson, 3/06Raytown, MO 203 (2.8) $\dfrac{.7}{.\overline{3}\%} - 2 - 5$ Ralph Jeffords, 4/07Centreville, VA 204 (2.2) $\dfrac{7 + 3.2}{5\%}$ Dave Jones, 3/06Coventry, England 205 (2.2) $\dfrac{7-3}{2\%} + 5$ Dave Jones, 3/06Coventry, England 206 (3.0) $\dfrac{.7}{.\overline{3}\%} - \dfrac{2}{.5}$ Steve Wilson, 10/04Raytown, MO 207 (2.2) $\dfrac{3}{2\%} + 57$ Dave Jones, 4/06Coventry, England 208 (2.0) $(7 - 3) \times 52$ Dave Jones, 3/06Coventry, England 209 (3.4) $5 \times (7 \times 3! - .2)$ Steve Wilson, 1/05Raytown, MO 210 (1.0) $2 \times 3 \times 5 \times 7$ Nicole Peterson, 4/03Overland Park, KS 211 (2.0) $3 \times 72 - 5$ Steve Wilson, 11/04Raytown, MO 212 (2.4) $\dfrac{5 - .7}{2\%} - 3$ Steve Wilson, 3/06Raytown, MO 213 (2.2) $\dfrac{5}{2\%} - 37$ Steve Wilson, 11/04Raytown, MO 214 (2.4) $\dfrac{3 \times 5 - 2\%}{7\%}$ Dave Jones, 5/07Coventry, England 215 (2.4) $\dfrac{ \dfrac{3}{.2\%} + 5}{7}$ Dave Jones, 5/07Coventry, England 216 (2.0) $(3 + 5) \times 27$ Dave Jones, 3/06Coventry, England 217 (2.8) $\dfrac{.7}{.\overline{3}\%} + 2 + 5$ Ralph Jeffords, 4/07Centreville, VA 218 (2.4) $\dfrac{5-.7}{2\%} + 3$ Steve Wilson, 3/06Raytown, MO 219 (2.0) $(75 - 2) \times 3$ Steve Wilson, 3/06Raytown, MO 220 (2.2) $\dfrac{2 \times 7 - 3}{5\%}$ Dave Jones, 3/06Coventry, England 221 (2.0) $72 \times 3 + 5$ Steve Wilson, 3/06Raytown, MO 222 (2.8) $\dfrac{.5}{.\overline{3}\%} + 72$ Dave Jones, 5/07Coventry, England 223 (2.0) $75 \times 3 - 2$ Carolyn Neptune, 10/04Prairie Village, KS 224 (3.6) $\dfrac{7}{2\%} - 5! - 3!$ Steve Wilson, 12/04Raytown, MO 225 (2.2) $\dfrac{3}{2\%} + 75$ Dave Jones, 4/06Coventry, England 226 (3.6) $(5! - 7) \times \sqrt{3! - 2}$ Steve Wilson, 12/04Raytown, MO 227 (2.0) $75 \times 3 + 2$ Carolyn Neptune, 10/04Prairie Village, KS 228 (2.0) $235 - 7$ John Kite, 4/03Lenexa, KS 229 (2.0) $7 \times 32 + 5$ Carolyn Neptune, 3/06Prairie Village, KS 230 (2.2) $\dfrac{53-7}{.2}$ Dave Jones, 3/06Coventry, England 231 (2.0) $3 \times (75 + 2)$ Steve Wilson, 12/04Raytown, MO 232 (2.0) $237 - 5$ Steve Wilson, 3/06Raytown, MO 233 (2.4) $\dfrac{7 + 5\%}{3\%} - 2$ Dave Jones, 5/07Coventry, England 234 (2.6) $\dfrac{5.2}{(3 - .\overline{7})\%}$ Dave Jones, 5/07Coventry, England 235 (2.2) $\dfrac{72}{.3} - 5$ Dave Jones, 3/06Coventry, England 236 (3.0) $(5^3 - 7) \times 2$ Dave Jones, 9/07Coventry, England 237 (2.4) $\dfrac{7 + 5\%}{3\%} + 2$ Dave Jones, 5/07Coventry, England 238 (2.2) $(7 - .2) \times 35$ Dave Jones, 4/06Coventry, England 239 (2.4) $\dfrac{7 + 2\%}{3\%} + 5$ Dave Jones, 5/07Coventry, England 240 (2.0) $3.2 \times 75$ Dave Jones, 3/06Coventry, England 241 (3.2) $2 \times (5! - 3) + 7$ Steve Wilson, 4/05Raytown, MO 242 (2.0) $235 + 7$ Tim Murphy, 4/03Olathe, KS 243 (2.0) $35 \times 7 - 2$ Dave Jones, 3/06Coventry, England 244 (3.2) $3! \times 2 + 7 - 3$ Jeff Lewis, 1/05Harrisonville, MO 245 (2.2) $\dfrac{72}{.3} + 5$ Dave Jones, 3/06Coventry, England 246 (2.0) $253 - 7$ Steve Wilson, 3/06Raytown, MO 247 (2.0) $35 \times 7 + 2$ Dave Jones, 3/06Coventry, England 248 (2.2) $\dfrac{75}{.3} - 2$ Dave Jones, 3/06Coventry, England 249 (2.6) $\dfrac{5}{2\%} - .7 - .3$ Dave Jones, 5/07Coventry, England 250 (2.0) $(3 + 7) \times 25$ Dave Jones, 3/06Coventry, England 251 (2.6) $\dfrac{5}{2\%} + .7 + .3$ Dave Jones, 5/07Coventry, England 252 (2.0) $7.2 \times 35$ Steve Wilson, 3/06Raytown, MO 253 (3.0) $2^7 + 5^3$ Robert Reid, 5/04London, England 254 (2.0) $257 - 3$ Steve Wilson, 3/06Raytown, MO 255 (2.4) $\dfrac{7}{(3-.2)\%} + 5$ Paolo Pellegrini, 8/08Martina Franca, Italy 256 (2.2) $72 \times 3.\overline{5}$ Steve Wilson, 3/06Raytown, MO 257 (2.6) $\dfrac{2-.7}{.5\%} - 3$ Dave Jones, 5/07Coventry, England 258 (2.2) $\dfrac{53}{.2} - 7$ Dave Jones, 3/06Coventry, England 259 (2.0) $7 \times (32 + 5)$ Carolyn Neptune, 3/06Prairie Village, KS 260 (2.0) $253 + 7$ Steve Wilson, 3/06Raytown, MO 261 (2.6) $\dfrac{2}{.\overline{75}\%} - 3$ Dave Jones, 5/07Coventry, England 262 (2.8) $\dfrac{.7}{.\overline{2}\%} - 53$ Steve Wilson, 3/06Raytown, MO 263 (2.6) $\dfrac{2-.7}{.5\%} + 3$ Dave Jones, 5/07Coventry, England 264 (3.0) $(5^3 + 7) \times 2$ Dave Jones, 9/07Coventry, England 265 (2.0) $53 \times (7 - 2)$ Steve Wilson, 4/05Raytown, MO 266 (2.8) $\dfrac{2 + 3\%}{.\overline{7}\%} + 5$ Dave Jones, 5/07Coventry, England 267 (2.6) $\dfrac{2}{.\overline{75}\%} + 3$ Dave Jones, 5/07Coventry, England 268 (2.0) $273 - 5$ Steve Wilson, 3/06Raytown, MO 269 (3.2) $275 - 3!$ Steve Wilson, 6/05Raytown, MO 270 (2.2) $\dfrac{57-3}{.2}$ Dave Jones, 3/06Coventry, England 271 (2.2) $\dfrac{5}{2\%} + 3 \times 7$ Steve Wilson, 3/06Raytown, MO 272 (2.0) $275 - 3$ Steve Wilson, 7/05Raytown, MO 273 (2.8) $\left( \dfrac{.2}{.\overline{5}\%} + 3 \right) \times 7$ Dave Jones, 5/07Coventry, England 274 (2.2) $\left( \dfrac{7}{5\%} - 3 \right) \times 2$ Dave Jones, 4/06Coventry, England 275 (2.4) $\dfrac{7 - 3 \times .5}{2\%}$ Dave Jones, 5/07Coventry, England 276 (2.0) $(5 + 7) \times 23$ Dave Jones, 3/06Coventry, England 277 (2.2) $2 \times \dfrac{7}{5\%} - 3$ Carolyn Neptune, 4/05Prairie Village, KS 278 (2.0) $273 + 5$ Steve Wilson, 3/06Raytown, MO 279 (2.8) $\dfrac{2 - (5 - .3)\%}{.7\%}$ Steve Wilson, 10/08Raytown, MO 280 (2.2) $(5 + 3) \times \dfrac{7}{.2}$ Dave Jones, 3/06Coventry, England 281 (3.2) $275 + 3!$ Steve Wilson, 3/06Raytown, MO 282 (2.2) $\dfrac{57}{.2} - 3$ Dave Jones, 3/06Coventry, England 283 (2.2) $2 \times \dfrac{7}{5\%} + 3$ Steve Wilson, 11/05Raytown, MO 284 (2.8) $\dfrac{ \dfrac{3}{.\overline{2}} + .7}{5\%}$ Dave Jones, 5/07Coventry, England 285 (2.0) $(2 + 3) \times 57$ Carolyn Neptune, 11/05Prairie Village, KS 286 (2.2) $\left( \dfrac{7}{5\%} + 3 \right) \times 2$ Dave Jones, 4/06Coventry, England 287 (2.2) $\dfrac{5}{2\%} + 37$ Dave Jones, 4/06Coventry, England 288 (2.2) $\dfrac{57}{.2} + 3$ Dave Jones, 3/06Coventry, England 289 (3.2) $3! \times 7^2 - 5$ Steve Wilson, 1/06Raytown, MO 290 (2.4) $\dfrac{7}{2\%} - \dfrac{3}{5\%}$ Steve Wilson, 1/06Raytown, MO 291 (3.0) $7^3 - 52$ Steve Wilson, 1/06Raytown, MO 292 (2.2) $73 \times \dfrac{2}{.5}$ Dave Jones, 3/06Coventry, England 293 (2.4) $\dfrac{3}{.5 \times 2\%} - 7$ Dave Jones, 3/06Coventry, England 294 (3.2) $\left( \dfrac{5!}{3} + 2 \right) \times 7$ Steve Wilson, 8/05Raytown, MO 295 (2.2) $\dfrac{7+2}{3\%} - 5$ Dave Jones, 3/06Coventry, England 296 (3.8) $\dfrac{3! - 7\%}{2\%} - .5$ Steve Wilson, 7/06Raytown, MO 297 (2.2) $\dfrac{7}{2\%} - 53$ Dave Jones, 4/06Coventry, England 298 (2.8) $\dfrac{.5}{.\overline{2}\%} + 73$ Steve Wilson, 3/06Raytown, MO 299 (2.8) $\dfrac{2 - .3}{.\overline{5}\%} - 7$ Dave Jones, 5/07Coventry, England 300 (2.2) $\dfrac{57 + 3}{.2}$ Dave Jones, 3/06Coventry, England 301 (2.2) $\left( \dfrac{2}{5\%} + 3 \right) \times 7$ Dave Jones, 4/06Coventry, England 302 (3.4) $\dfrac{3!}{2\%} + 7 - 5$ Steve Wilson, 4/06Raytown, MO 303 (3.2) $7^3 - \dfrac{2}{5\%}$ Steve Wilson, 4/06Raytown, MO 304 (3.8) $\dfrac{3! + 7\%}{2\%} + .5$ Steve Wilson, 7/06Raytown, MO 305 (2.2) $\dfrac{7+2}{3\%} + 5$ Dave Jones, 3/06Coventry, England 306 (2.4) $\dfrac{73 - 5}{.\overline{2}}$ Dave Jones, 3/06Coventry, England 307 (2.4) $\dfrac{3}{.5 \times 2\%} + 7$ Dave Jones, 3/06Coventry, England 308 (2.8) $\dfrac{2.\overline{3}}{.\overline{75}\%}$ Dave Jones, 6/07Coventry, England 309 (3.0) $\dfrac{.7}{.\overline{2}\%} - \dfrac{3}{.5}$ Steve Wilson, 4/06Raytown, MO 310 (2.4) $\dfrac{2 \times 5 - .7}{3\%}$ Dave Jones, 6/07Coventry, England 311 (3.0) $7^3 - 2^5$ Steve Wilson, 4/06Raytown, MO 312 (3.4) $\dfrac{3!}{2\%} + 7 + 5$ Steve Wilson, 4/06Raytown, MO 313 (2.8) $\dfrac{.7}{.\overline{2}\%} + 3 - 5$ Steve Wilson, 3/06Raytown, MO 314 (2.4) $\dfrac{ \dfrac{3}{2\%} + 7}{.5}$ Dave Jones, 6/07Coventry, England 315 (2.0) $(7 + 2) \times 35$ Dave Jones, 3/06Coventry, England 316 (3.6) $7! \times 5\% + 2^{3!}$ Steve Wilson, 4/06Raytown, MO 317 (2.8) $\dfrac{.7}{.\overline{2}\%} + 5 - 3$ Steve Wilson, 3/06Raytown, MO 318 (2.0) $325 - 7$ Dave Jones, 3/06Coventry, England 319 (3.2) $3! \times 52 + 7$ Dave Jones, 1/08Coventry, England 320 (2.2) $\dfrac{23 - 7}{5\%}$ Dave Jones, 3/06Coventry, England 321 (2.6) $\dfrac{ \dfrac{5}{.\overline{2}\%} - 3}{7}$ Dave Jones, 6/07Coventry, England 322 (2.0) $327 - 5$ Dave Jones, 3/06Coventry, England 323 (2.2) $\dfrac{5}{2\%} + 73$ Steve Wilson, 3/06Raytown, MO 324 (2.4) $\dfrac{75 - 3}{.\overline{2}}$ Dave Jones, 3/06Coventry, England 325 (2.4) $\dfrac{5 \times .7 + 3}{2\%}$ Dave Jones, 9/07Coventry, England 326 (2.6) $\dfrac{2 - .37}{.5\%}$ Steve Wilson, 3/06Raytown, MO 327 (2.4) $\dfrac{2}{.5\%} - 73$ Steve Wilson, 7/06Raytown, MO 328 (2.4) $\dfrac{7 - .5}{2\%} + 3$ Steve Wilson, 4/06Raytown, MO 329 (2.6) $\dfrac{73}{.\overline{2}} + .5$ Dave Jones, 3/06Coventry, England 330 (2.4) $\dfrac{7 - .3}{2\%} - 5$ Steve Wilson, 3/06Raytown, MO 331 (2.4) $\dfrac{2 \times 5 - 7\%}{3\%}$ Dave Jones, 9/07Coventry, England 332 (2.0) $325 + 7$ Tim Murphy, 4/03Olathe, KS 333 (2.6) $\dfrac{37}{.2 \times .\overline{5}}$ Steve Wilson, 4/07Raytown, MO 334 (3.2) $\dfrac{7!}{3 \times 5} - 2$ Steve Wilson, 4/06Raytown, MO 335 (2.2) $\dfrac{7}{2\%} - 3 \times 5$ Dave Jones, 3/06Coventry, England 336 (2.4) $(5 - .\overline{3}) \times 72$ Dave Jones, 11/06Coventry, England 337 (3.0) $\dfrac{.7\overline{5}}{.\overline{2}\%} - 3$ Ralph Jeffords, 4/07Centreville, VA 338 (2.4) $\dfrac{2}{3\%} \times (5 + 7\%)$ Dave Jones, 9/07Coventry, England 339 (2.6) $\dfrac{75.\overline{3}}{.\overline{2}}$ Ralph Jeffords, 4/07Centreville, VA 340 (2.2) $\dfrac{73-5}{.2}$ Dave Jones, 3/06Coventry, England 341 (3.2) $(5! - 7) \times 3 + 2$ Steve Wilson, 4/06Raytown, MO 342 (2.0) $57 \times 2 \times 3$ Dave Jones, 3/06Coventry, England 343 (2.0) $(52 - 3) \times 7$ Adam McAdoo, 4/05Lenexa, KS 344 (2.4) $\dfrac{7}{2\%} - \dfrac{3}{.5}$ Dave Jones, 3/06Coventry, England 345 (2.0) $352 - 7$ Dave Jones, 3/06Coventry, England 346 (2.4) $\dfrac{7 - (5+3)\%}{2\%}$ Dave Jones, 9/07Coventry, England 347 (2.4) $\dfrac{7 - \dfrac{.3}{5}}{2\%}$ Dave Jones, 9/07Coventry, England 348 (2.2) $\dfrac{7}{2\%} + 3 - 5$ Dave Jones, 3/06Coventry, England 349 (2.4) $\dfrac{7 - 2\%}{(5-3)\%}$ Dave Jones, 9/07Coventry, England 350 (2.2) $\dfrac{5}{.3 - \dfrac27}$ Dave Jones, 11/06Coventry, England 351 (2.4) $\dfrac{73 + 5}{.\overline{2}}$ Dave Jones, 3/06Coventry, England 352 (2.2) $\dfrac{7}{2\%} + 5 - 3$ Steve Wilson, 3/06Raytown, MO 353 (2.4) $\dfrac{7 + \dfrac{.3}{5}}{2\%}$ Dave Jones, 9/07Coventry, England 354 (2.4) $\dfrac{7 + (5+3)\%}{2\%}$ Dave Jones, 9/07Coventry, England 355 (2.0) $357 - 2$ Steve Wilson, 3/06Raytown, MO 356 (2.4) $\dfrac{7}{2\%} + \dfrac{3}{.5}$ Dave Jones, 3/06Coventry, England 357 (2.0) $7 \times (53 - 2)$ Carolyn Neptune, 3/06Prairie Village, KS 358 (2.2) $\dfrac{7}{2\%} + 5 + 3$ Dave Jones, 3/06Coventry, England 359 (2.0) $357 + 2$ Steve Wilson, 3/06Raytown, MO 360 (2.2) $\dfrac{7.3}{2\%} - 5$ Steve Wilson, 3/06Raytown, MO 361 (2.0) $7 \times 52 - 3$ Steve Wilson, 3/06Raytown, MO 362 (3.0) $\dfrac{.7 + .5}{.\overline{3}\%} + 2$ Ralph Jeffords, 5/07Centreville, VA 363 (2.0) $73 \times 5 - 2$ Steve Wilson, 3/06Raytown, MO 364 (2.2) $(73 - .2) \times 5$ Dave Jones, 4/06Coventry, England 365 (2.2) $\dfrac{7}{2\%} + 5 \times 3$ Dave Jones, 3/06Coventry, England 366 (2.0) $73.2 \times 5$ Steve Wilson, 3/06Raytown, MO 367 (2.0) $7 \times 52 + 3$ Steve Wilson, 3/06Raytown, MO 368 (2.6) $\dfrac{2}{.5\overline{3}\%} - 7$ Dave Jones, 9/07Coventry, England 369 (2.0) $53 \times 7 - 2$ Dave Jones, 3/06Coventry, England 370 (2.0) $37 \times 2 \times 5$ Dave Jones, 3/06Coventry, England 371 (3.0) $3^5 + 2^7$ Bridget Osei-Bonsu, 9/04Lenexa, KS 372 (2.2) $\dfrac{7.5}{2\%} - 3$ Steve Wilson, 3/06Raytown, MO 373 (2.0) $375 - 2$ Steve Wilson, 3/06Raytown, MO 374 (3.2) $5! \times 3 + 7 \times 2$ Steve Wilson, 4/06Raytown, MO 375 (2.0) $75 \times (3 + 2)$ Carolyn Neptune, 3/06Prairie Village, KS 376 (2.8) $3 \times \dfrac{.7}{.\overline{5}\%} - 2$ Dave Jones, 9/07Coventry, England 377 (2.0) $375 + 2$ Steve Wilson, 3/06Raytown, MO 378 (2.2) $\dfrac{7.5}{2\%} + 3$ Steve Wilson, 3/06Raytown, MO 379 (2.4) $\dfrac{2}{.5\%} - 7 \times 3$ Steve Wilson, 3/06Raytown, MO 380 (2.2) $\dfrac{2}{3\%} \times 5.7$ Steve Wilson, 3/06Raytown, MO 381 (2.6) $\dfrac{2}{.\overline{5}\%} + 7 \times 3$ Ralph Jeffords, 5/07Centreville, VA 382 (2.6) $\dfrac{2}{.5\overline{3}\%} + 7$ Ralph Jeffords, 5/07Centreville, VA 383 (2.6) $\dfrac{2 - 7\%}{.5\%} - 3$ Steve Wilson, 3/07Raytown, MO 384 (2.0) $32 \times (5 + 7)$ Dave Jones, 3/06Coventry, England 385 (2.0) $7 \times (53 + 2)$ Carolyn Neptune, 3/06Prairie Village, KS 386 (3.2) $(5! + 73) \times 2$ Dave Jones, 10/07Coventry, England 387 (2.6) $\dfrac{2 - 3\%}{.5\%} - 7$ Dave Jones, 9/07Coventry, England 388 (3.6) $\dfrac{.\overline{7}}{.2\%} - .\overline{5} - .\overline{3}$ Steve Wilson, 7/08Raytown, MO 389 (2.6) $\dfrac{2 - 7\%}{.5\%} + 3$ Steve Wilson, 3/07Raytown, MO 390 (2.2) $\dfrac{73 + 5}{.2}$ Dave Jones, 3/06Coventry, England 391 (3.2) $5! \times 3.2 + 7$ Steve Wilson, 10/06Raytown, MO 392 (2.4) $\dfrac{7}{5\%} \times (3 - .2)$ Dave Jones, 3/06Coventry, England 393 (2.2) $\dfrac{5+3}{2\%} - 7$ Dave Jones, 3/06Coventry, England 394 (2.6) $\dfrac{3}{.\overline{75}\%} - 2$ Ralph Jeffords, 5/07Centreville, VA 395 (2.6) $\dfrac{3 - .2}{.7\%} - 5$ Dave Jones, 9/07Coventry, England 396 (2.4) $\dfrac{2}{.5\%} + 3 - 7$ Steve Wilson, 3/06Raytown, MO 397 (2.6) $\dfrac{2}{.\overline{5}\%} + 37$ Steve Wilson, 7/06Raytown, MO 398 (2.2) $\dfrac{7 + 5}{3\%} - 2$ Dave Jones, 3/06Coventry, England 399 (2.6) $\dfrac{2 + 3\%}{.5\%} - 7$ Steve Wilson, 3/06Raytown, MO 400 (2.2) $\dfrac{2}{5\%} \times (7 + 3)$ Dave Jones, 3/06Coventry, England

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