(18 -14 ÷4×14 )÷12 2
(111+999)÷[56×(37 -38 )] 3
(15 +18 )×160× 113 4
15-(713 ÷2+5) 5
4÷45 +1
25×335 6
25×4-(56 + 112 )]×56 7
720 ×1125 +1425 × 720 8
23 +(12 +23 )×27 9
310 ×(12 +13 )÷18 10
75 ×[280÷(7
72)] 11
(140)15
6÷[32×(1-58 )÷3
87 -3215 ÷85 +163 13
(34 -51 × 41 )÷154 14
54 ×185 + 73 + 97 15
87 ÷〔(87 -43 )× 54 〕 16
6×(152 +121 )-81 17
2-95 ÷32 -61 18
37 -(53 ÷209 + 238 ) 19
〔2-(58 + 31 )〕÷154 20
1-(85 ÷23 + 41 ) 21
75 ÷98 + 87 ÷57 -75 22
(1-31 ÷74 )×103 23
(53 -53 × 95 )÷94 24
〔 65 -(43 -21 )〕÷157 25
1615 ×〔1÷(32 +21 )〕 26
(2621×713+21 )÷95 27
2417 ÷5+ 51 ÷724 +0
74 ÷〔(65 -54 )÷167 〕 29
〔4-(43 -83 )〕÷81 30
158 ÷〔 325 ×(109 + 61 )〕 31
3-185 × 4027 -1613 32
212 ÷〔(43 -32 )× 76 〕 33
51 ÷3+ 54 × 31 34
94 + 72 +185 ÷21 35
72×(21 – 31