All 100 targets have a solution.
\(1 = 4 \cdot 9 - 35 \)
\(2 = \sqrt{53 - 49 }\)
\(3 = \frac{ 54 }{ 9 } - 3 \)
\(4 = 53 - 49 \)
\(5 = \frac{ 35 }{ \sqrt{49 } }\)
\(6 = 45 - 39 \)
\(7 = \frac{ 35 }{ 9 - 4 }\)
\(8 = \frac{ 45 }{ 9 } + 3 \)
\(9 = \frac{ 54 }{ 3 } - 9 \)
\(10 = \sqrt{34 - 9} + 5 \)
\(11 = 5 \cdot 9 - 34 \)
\(12 = \frac{ 45 - 9 }{ 3 }\)
\(13 = \frac{ 34 + 5 }{ \sqrt{9 } }\)
\(14 = 49 - 35 \)
\(15 = 54 - 39 \)
\(16 = 59 - 43 \)
\(17 = 53 - 4 \cdot 9 \)
\(18 = \frac{ 45 + 9 }{ 3 }\)
\(19 = 39 - 4 \cdot 5 \)
\(20 = 34 - 5 - 9 \)
\(21 = \frac{ 54 + 9 }{ 3 }\)
\(22 = 35 - 4 - 9 \)
\(23 = \frac{ 95 - 3 }{ 4 }\)
\(24 = ( 53 - 49 )!\)
\(25 = 59 - 34 \)
\(26 = 34 - 5 - \sqrt{9 }\)
\(27 = \frac{ 54 }{ 3 } + 9 \)
\(28 = 35 - \sqrt{49 }\)
\(29 = 43 - 5 - 9 \)
\(30 = 34 + 5 - 9 \)
\(31 = 5^{3} - 94 \)
\(32 = 34 - 5 + \sqrt{9 }\)
\(33 = 45 - 3 - 9 \)
\(34 = 49 - 3 \cdot 5 \)
\(35 = ( 4 - \sqrt{9} ) \cdot 35 \)
\(36 = 34 + 5 - \sqrt{9 }\)
\(37 = 35 - 4 + \sqrt{9 }!\)
\(38 = 34 - 5 + 9 \)
\(39 = 93 - 54 \)
\(40 = 35 - 4 + 9 \)
\(41 = 94 - 53 \)
\(42 = 35 + \sqrt{49 }\)
\(43 = ( 3 + 9 ) \cdot 4 - 5 \)
\(44 = 45 - \frac{ 3 }{ \sqrt{9 } }\)
\(45 = 43 + 5 - \sqrt{9 }\)
\(46 = 53 - \sqrt{49 }\)
\(47 = 43 - 5 + 9 \)
\(48 = 93 - 45 \)
\(49 = 5 \cdot \sqrt{9} + 34 \)
\(50 = 35 + 4! - 9 \)
\(51 = 45 - 3 + 9 \)
\(52 = 95 - 43 \)
\(53 = \sqrt{4} \cdot 9 + 35 \)
\(54 = 3 \cdot \sqrt{9} + 45 \)
\(55 = \frac{ 3 }{ \sqrt{9} } + 54 \)
\(56 = ( 3 + 5 ) \cdot \sqrt{49 }\)
\(57 = 43 + 5 + 9 \)
\(58 = 53 - 4 + 9 \)
\(59 = 94 - 35 \)
\(60 = \sqrt{49} + 53 \)
\(61 = 95 - 34 \)
\(62 = ( 4 + 9 ) \cdot 5 - 3 \)
\(63 = \sqrt{53 - 4} \cdot 9 \)
\(64 = 3 \cdot 5 + 49 \)
\(65 = 4 \cdot \sqrt{9} + 53 \)
\(66 = 53 + 4 + 9 \)
\(67 = ( 9 - 5 )! + 43 \)
\(68 = ( 5 - \sqrt{9} ) \cdot 34 \)
\(69 = \frac{ 5! }{ 4 } + 39 \)
\(70 = ( \sqrt{9}! - 4 ) \cdot 35 \)
\(71 = 4 \cdot 9 + 35 \)
\(72 = 3 \cdot 9 + 45 \)
\(73 = 93 - 4 \cdot 5 \)
\(74 = 5! - ( 49 - 3 )\)
\(75 = ( 39 - 4! ) \cdot 5 \)
\(76 = 5^{3} - 49 \)
\(77 = 5! - 34 - 9 \)
\(78 = ( 5! - 94 ) \cdot 3 \)
\(79 = 5 \cdot 9 + 34 \)
\(80 = 59 - 3 + 4 !\)
\(81 = 3 \cdot 9 + 54 \)
\(82 = 5^{\sqrt{9}} - 43 \)
\(83 = 95 - 3 \cdot 4 \)
\(84 = 35 + 49 \)
\(85 = ( 9 - 4 )! - 35 \)
\(86 = 94 - 3 - 5 \)
\(87 = ( 34 - 5 ) \cdot \sqrt{9 }\)
\(88 = 5 \cdot 9 + 43 \)
\(89 = 4 \cdot 9 + 53 \)
\(90 = 93 + \sqrt{4} - 5 \)
\(91 = 5^{\sqrt{9}} - 34 \)
\(92 = 93 + 4 - 5 \)
\(93 = 34 + 59 \)
\(94 = 93 - 4 + 5 \)
\(95 = ( 4 - 3 ) \cdot 95 \)
\(96 = 94 - 3 + 5 \)
\(97 = 34 \cdot \sqrt{9} - 5 \)
\(98 = ( 5 - 3 ) \cdot 49 \)
\(99 = \frac{ 594 }{ 3 ! }\)
\(100 = 93 + \sqrt{4} + 5 \)