All 100 targets have a solution.
\(1 = ( 347 \cdot 0 )!\)
\(2 = 30 - 4 \cdot 7 \)
\(3 = 40 - 37 \)
\(4 = 37 \cdot 0 + 4 \)
\(5 = 37^{0} + 4 \)
\(6 = ( 40 - 37 )!\)
\(7 = 34 \cdot 0 + 7 \)
\(8 = 34^{0} + 7 \)
\(9 = \frac{ 37 - 0! }{ 4 }\)
\(10 = \frac{ 30 }{ 7 - 4 }\)
\(11 = \frac{ 40 - 7 }{ 3 }\)
\(12 = 3^{0} + 4 + 7 \)
\(13 = 30 - 4! + 7 \)
\(14 = \frac{ 70 }{ 3 + \sqrt{4 } }\)
\(15 = ( 7^{0} + 4 ) \cdot 3 \)
\(16 = 3!! - 704 \)
\(17 = 47 - 30 \)
\(18 = \frac{ 73 - 0! }{ 4 }\)
\(19 = 30 - 4 - 7 \)
\(20 = 740 - 3 !!\)
\(21 = 30 - \sqrt{4} - 7 \)
\(22 = \frac{ 70 - 4 }{ 3 }\)
\(23 = 4! - 37^{0 }\)
\(24 = 30 - ( 7 - 4 )!\)
\(25 = 30 + \sqrt{4} - 7 \)
\(26 = 34 - 0! - 7 \)
\(27 = 70 - 43 \)
\(28 = 34 + 0! - 7 \)
\(29 = 3^{0} + 4 \cdot 7 \)
\(30 = 40 - 3 - 7 \)
\(31 = ( 0 + 4 ) \cdot 7 + 3 \)
\(32 = 37 - 0! - 4 \)
\(33 = 73 - 40 \)
\(34 = 0 \cdot 7 + 34 \)
\(35 = 7^{0} + 34 \)
\(36 = 70 - 34 \)
\(37 = 0 \cdot 4 + 37 \)
\(38 = 4^{0} + 37 \)
\(39 = 30 + \sqrt{4} + 7 \)
\(40 = 34 - 0! + 7 \)
\(41 = 30 + 4 + 7 \)
\(42 = 43 - 7^{0 }\)
\(43 = 0 \cdot 7 + 43 \)
\(44 = 74 - 30 \)
\(45 = 47 + 0! - 3 \)
\(46 = 47 - 3^{0 }\)
\(47 = 0 \cdot 3 + 47 \)
\(48 = 3^{0} + 47 \)
\(49 = 43 - 0! + 7 \)
\(50 = 40 + 3 + 7 \)
\(51 = 43 + 0! + 7 \)
\(52 = 47 - 0! + 3 !\)
\(53 = 30 \cdot \sqrt{4} - 7 \)
\(54 = 47 + 0! + 3 !\)
\(55 = ( 3 - 0! ) \cdot 4! + 7 \)
\(56 = ( 3 - 0! ) \cdot 4 \cdot 7 \)
\(57 = 4^{0 + 3} - 7 \)
\(58 = 4 \cdot 7 + 30 \)
\(59 = ( 3! - 0! ) \cdot 7 + 4 !\)
\(60 = 70 - 3! - 4 \)
\(61 = 3 \cdot 7 + 40 \)
\(62 = 70 - \sqrt{4}^{3 }\)
\(63 = 70 - 3 - 4 \)
\(64 = ( 7 - 3 )! + 40 \)
\(65 = 70 - 3 - \sqrt{4 }\)
\(66 = 70 - 3! + \sqrt{4 }\)
\(67 = 30 \cdot \sqrt{4} + 7 \)
\(68 = 70 - 3! + 4 \)
\(69 = 70 + 3 - 4 \)
\(70 = ( 4 - 3 ) \cdot 70 \)
\(71 = 70 - 3 + 4 \)
\(72 = 73 - 4^{0 }\)
\(73 = 0 \cdot 4 + 73 \)
\(74 = 4^{0} + 73 \)
\(75 = 3^{0} + 74 \)
\(76 = 3 \cdot \sqrt{4} + 70 \)
\(77 = 30 + 47 \)
\(78 = \sqrt{4}^{3} + 70 \)
\(79 = 7^{\sqrt{4}} + 30 \)
\(80 = \sqrt{7 - 3} \cdot 40 \)
\(81 = ( 0 \cdot 7 + 3 )^{4 }\)
\(82 = 3 \cdot 4 + 70 \)
\(83 = ( 0! + 4 )! - 37 \)
\(84 = ( 0 + 3 ) \cdot 4 \cdot 7 \)
\(85 = 3 \cdot 4 \cdot 7 + 0 !\)
\(86 = \frac{ 7^{3} + 0! }{ 4 }\)
\(87 = 3^{4} - 0! + 7 \)
\(88 = ( 0 + 3 )^{4} + 7 \)
\(89 = 3^{4} + 0! + 7 \)
\(90 = ( 7 - 4 ) \cdot 30 \)
\(91 = 70 - 3 + 4 !\)
\(92 = ( 30 - 7 ) \cdot 4 \)
\(93 = ( ( 0 + 4 )! + 7 ) \cdot 3 \)
\(94 = ( 3 - 0! ) \cdot 47 \)
\(95 = ( 7 - 3 ) \cdot 4! - 0 !\)
\(96 = 73 - 0! + 4 !\)
\(97 = 70 + 3 + 4 !\)
\(98 = \sqrt{4}^{7} - 30 \)
\(99 = ( 40 - 7 ) \cdot 3 \)
\(100 = 70 + 3! + 4 !\)