脱式计算[1–(+)]÷ –×÷3 (1–×)÷ ÷×7–(+) ×– 25÷(–) +– (–)÷(+) [1–(+)]÷3
5 [(1–)×]÷4 ++×[÷(+)] 12÷(1–) [(1–×)÷ [(1–)×]÷44–÷– +÷+ ×+÷ ×[÷(×)] (+)×15×11 [1–(+)]÷ –×÷3×(-) ××10 ××50 ×(1+)××3 18÷÷ (+)÷ [4-(-)]××× ÷0
6× ×÷ (2-0
6)÷÷(+) ×0
375÷ 4÷-0
6 ×+×÷(+)×15 ×× ××14 ÷[(+)]×15 (-)÷(4+) ×÷× (+)×(÷) 15-÷(-) (+)×÷ [4×(-)] × 7
6×(1-)+6
8 〕 ×2
8÷ ( 1
3 ) + (-) ÷ (-×) ÷ (-) ÷〔×(+)〕 ÷×- ÷-+ (+)×(-) 1110÷〔56×(-)〕 (-)÷- 15×÷(-)×5÷×5 (+)×(4-) (-)÷+ 5-(-×) ×÷× (-)÷(2-) ÷(1――) 〔1-(-)〕÷ 2-÷- ÷〔(-)×〕 25×÷× (1–×)÷ ÷×7(–)÷(+) [1–(+)]÷3
5÷[(+)×] (×+)÷ ÷[(+)×]2- ÷- (0
75- )×(+) [1-(+)] ÷(+)÷- ÷〔(-)× 2
88 12×103-4500÷75 37
8 23×4
58)8358-11859÷59×41 18÷1
4+19 8853-11457÷57×41 (6
25-40÷16)×3