All 100 targets have a solution.
\(1 = ( 5 - 4 )^{29 }\)
\(2 = \sqrt{49} - \sqrt{25 }\)
\(3 = 52 - 49 \)
\(4 = \sqrt{45 - 29 }\)
\(5 = \sqrt{54 - 29 }\)
\(6 = ( 52 - 49 )!\)
\(7 = \frac{ 45 }{ 9 } + 2 \)
\(8 = \frac{ 54 }{ 9 } + 2 \)
\(9 = 29 - 4 \cdot 5 \)
\(10 = 24 - 5 - 9 \)
\(11 = 4 \cdot 9 - 25 \)
\(12 = 25 - 4 - 9 \)
\(13 = \frac{ 24 }{ \sqrt{9} } + 5 \)
\(14 = \frac{ 5! }{ 24 } + 9 \)
\(15 = \sqrt{\frac{ 45^{2} }{ 9 }}\)
\(16 = 45 - 29 \)
\(17 = 59 - 42 \)
\(18 = 25 - \sqrt{49 }\)
\(19 = \sqrt{529} - 4 \)
\(20 = 24 + 5 - 9 \)
\(21 = 5 \cdot 9 - 24 \)
\(22 = \frac{ 49 - 5 }{ 2 }\)
\(23 = \sqrt{\sqrt{529}^{\sqrt{4 }}}\)
\(24 = 49 - 25 \)
\(25 = 54 - 29 \)
\(26 = \sqrt{25}! - 94 \)
\(27 = \sqrt{529} + 4 \)
\(28 = 24 - 5 + 9 \)
\(29 = ( 5 - 4 ) \cdot 29 \)
\(30 = 25 - 4 + 9 \)
\(31 = \sqrt{4 \cdot 9} + 25 \)
\(32 = 25 + \sqrt{49 }\)
\(33 = \sqrt{49} \cdot 5 - 2 \)
\(34 = 45 - 2 - 9 \)
\(35 = 59 - 24 \)
\(36 = 9^{2} - 45 \)
\(37 = 4 \cdot \sqrt{9} + 25 \)
\(38 = 92 - 54 \)
\(39 = 49 - 2 \cdot 5 \)
\(40 = \frac{ 24 \cdot 5 }{ \sqrt{9 } }\)
\(41 = 25 \cdot \sqrt{4} - 9 \)
\(42 = 94 - 52 \)
\(43 = 54 - 2 - 9 \)
\(44 = 49 - \sqrt{25 }\)
\(45 = 52 - \sqrt{49 }\)
\(46 = \sqrt{529 \cdot 4 }\)
\(47 = 92 - 45 \)
\(48 = ( 5 - \sqrt{9} ) \cdot 24 \)
\(49 = 4 \cdot 5 + 29 \)
\(50 = 42 + 5 + \sqrt{9 }\)
\(51 = 59 - 2 \cdot 4 \)
\(52 = 45 - 2 + 9 \)
\(53 = 95 - 42 \)
\(54 = \sqrt{25} + 49 \)
\(55 = ( 5 - 2 )! + 49 \)
\(56 = 42 + 5 + 9 \)
\(57 = 52 - 4 + 9 \)
\(58 = 25 + 4! + 9 \)
\(59 = \sqrt{49} + 52 \)
\(60 = \sqrt{25 \cdot 9} \cdot 4 \)
\(61 = 4 \cdot 9 + 25 \)
\(62 = 94 - 2^{5 }\)
\(63 = 2 \cdot 9 + 45 \)
\(64 = ( 25 - 9 ) \cdot 4 \)
\(65 = 52 + 4 + 9 \)
\(66 = ( 9 - 5 )! + 42 \)
\(67 = 2 \cdot 4 + 59 \)
\(68 = ( 25 + 9 ) \cdot \sqrt{4 }\)
\(69 = 94 - 25 \)
\(70 = \frac{ 42 \cdot 5 }{ \sqrt{9 } }\)
\(71 = 95 - 24 \)
\(72 = ( 45 - 9 ) \cdot 2 \)
\(73 = 5! - ( 49 - 2 )\)
\(74 = 25 + 49 \)
\(75 = ( 24 - 9 ) \cdot 5 \)
\(76 = 9^{4 - 2} - 5 \)
\(77 = 24 \cdot \sqrt{9} + 5 \)
\(78 = ( 45 - \sqrt{9}! ) \cdot 2 \)
\(79 = 95 - 2^{4 }\)
\(80 = 9^{2} + 4 - 5 \)
\(81 = 45 \cdot 2 - 9 \)
\(82 = 92 - \sqrt{4} \cdot 5 \)
\(83 = 24 + 59 \)
\(84 = 94 - 2 \cdot 5 \)
\(85 = 52 + 4! + 9 \)
\(86 = ( 52 - 9 ) \cdot \sqrt{4 }\)
\(87 = 5 \cdot 9 + 42 \)
\(88 = ( 49 - 5 ) \cdot 2 \)
\(89 = 94 - \sqrt{25 }\)
\(90 = ( 54 - 9 ) \cdot 2 \)
\(91 = 25 \cdot 4 - 9 \)
\(92 = \sqrt{529} \cdot 4 \)
\(93 = 49 \cdot 2 - 5 \)
\(94 = 59 \cdot 2 - 4 !\)
\(95 = ( 9 - 4 )! - 25 \)
\(96 = ( 9 - 5 ) \cdot 24 \)
\(97 = 94 - 2 + 5 \)
\(98 = ( 5 \cdot 9 + 4 ) \cdot 2 \)
\(99 = \sqrt{25} + 94 \)
\(100 = ( 5 - 2 )! + 94 \)