91 of 100 targets have a solution.
\(1 = 20 - 19 \)
\(2 = ( 10 - 9 ) \cdot 2 \)
\(3 = 10 + 2 - 9 \)
\(4 = 9 - \frac{ 10 }{ 2 }\)
\(5 = 10 - 2 - \sqrt{9 }\)
\(6 = ( 10 + 2 - 9 )!\)
\(7 = \frac{ 20 + 1 }{ \sqrt{9 } }\)
\(8 = 2 \cdot 9 - 10 \)
\(9 = 12 \cdot 0 + 9 \)
\(10 = 12^{0} + 9 \)
\(11 = 10 \cdot 2 - 9 \)
\(12 = 0 \cdot 9 + 12 \)
\(13 = 9^{0} + 12 \)
\(14 = \frac{ 10 }{ 2 } + 9 \)
\(15 = \frac{ 10 }{ 2 } \cdot \sqrt{9 }\)
\(16 = 2 \cdot \sqrt{9} + 10 \)
\(17 = \sqrt{290 - 1 }\)
\(18 = 19 - 2^{0 }\)
\(19 = 29 - 10 \)
\(20 = 2^{0} + 19 \)
\(21 = 10 + 2 + 9 \)
\(22 = 9^{0} + 21 \)
\(23 = 10 \cdot 2 + \sqrt{9 }\)
\(24 = ( 9 - \frac{ 10 }{ 2 } )!\)
\(25 = ( 0! + 2 )! + 19 \)
\(26 = ( 10 + \sqrt{9} ) \cdot 2 \)
\(27 = 29 - 0! - 1 \)
\(28 = 2 \cdot 9 + 10 \)
\(29 = 10 \cdot 2 + 9 \)
\(30 = 20 + 1 + 9 \)
\(31 = 21 + 0! + 9 \)
\(32 = 10 \cdot \sqrt{9} + 2 \)
\(33 = ( 12 - 0! ) \cdot \sqrt{9 }\)
\(34 = \frac{ 102 }{ \sqrt{9 } }\)
\(35 = \frac{ 210 }{ \sqrt{9 }! }\)
\(36 = ( 10 + 2 ) \cdot \sqrt{9 }\)
\(37 = 19 \cdot 2 - 0 !\)
\(38 = ( 10 + 9 ) \cdot 2 \)
\(39 = 10 + 29 \)
\(40 = \frac{ 120 }{ \sqrt{9 } }\)
\(41 = \sqrt{2^{10}} + 9 \)
\(42 = ( \sqrt{9} - 0! ) \cdot 21 \)
\(43 = ?\)
\(44 = \frac{ 90 }{ 2 } - 1 \)
\(45 = \frac{ 10 }{ 2 } \cdot 9 \)
\(46 = \frac{ 90 }{ 2 } + 1 \)
\(47 = ( 0! + \sqrt{9} )! \cdot 2 - 1 \)
\(48 = ( 10 - 2 ) \cdot \sqrt{9 }!\)
\(49 = ( 10 - \sqrt{9} )^{2 }\)
\(50 = ( 2 + \sqrt{9} ) \cdot 10 \)
\(51 = ?\)
\(52 = ?\)
\(53 = ( 0! + 2 )! \cdot 9 - 1 \)
\(54 = 2^{\sqrt{9}!} - 10 \)
\(55 = ( 0! + 2 )! \cdot 9 + 1 \)
\(56 = \frac{ ( 10 - 2 )! }{ \sqrt{9 }!! }\)
\(57 = ( 0! + 2 ) \cdot 19 \)
\(58 = ( 0! + 1 ) \cdot 29 \)
\(59 = 20 \cdot \sqrt{9} - 1 \)
\(60 = 10 \cdot 2 \cdot \sqrt{9 }\)
\(61 = 20 \cdot \sqrt{9} + 1 \)
\(62 = 10 \cdot \sqrt{9}! + 2 \)
\(63 = ( 20 + 1 ) \cdot \sqrt{9 }\)
\(64 = ( 9 - ( 0 + 1 ) )^{2 }\)
\(65 = ( 9 - 0! )^{2} + 1 \)
\(66 = ( 21 + 0! ) \cdot \sqrt{9 }\)
\(67 = \frac{ 201 }{ \sqrt{9 } }\)
\(68 = ?\)
\(69 = 90 - 21 \)
\(70 = \frac{ 210 }{ \sqrt{9 } }\)
\(71 = 91 - 20 \)
\(72 = ( 10 - 2 ) \cdot 9 \)
\(73 = 12 \cdot \sqrt{9}! + 0 !\)
\(74 = 2^{\sqrt{9}!} + 10 \)
\(75 = ?\)
\(76 = ?\)
\(77 = ?\)
\(78 = 90 - 12 \)
\(79 = 9^{0! + 1} - 2 \)
\(80 = 2^{\sqrt{9}} \cdot 10 \)
\(81 = 9^{0 \cdot 1 + 2 }\)
\(82 = 92 - 10 \)
\(83 = 9^{0! + 1} + 2 \)
\(84 = 90 - ( 1 + 2 )!\)
\(85 = 91 - ( 0! + 2 )!\)
\(86 = ?\)
\(87 = 90 - 1 - 2 \)
\(88 = 10 \cdot 9 - 2 \)
\(89 = 90 + 1 - 2 \)
\(90 = ( 2 - 1 ) \cdot 90 \)
\(91 = 10^{2} - 9 \)
\(92 = 10 \cdot 9 + 2 \)
\(93 = 102 - 9 \)
\(94 = 91 + 0! + 2 \)
\(95 = \frac{ 190 }{ 2 }\)
\(96 = 102 - \sqrt{9 }!\)
\(97 = 10^{2} - \sqrt{9 }\)
\(98 = ?\)
\(99 = 102 - \sqrt{9 }\)
\(100 = ( 0 + 1 + 9 )^{2 }\)