①74-29+35
②59+24÷4
③(25+47)÷8
④4×(18÷2)
⑤45÷(36-27)
①1.25×3.2×2.5
②×[0.75﹣()]
③×()
④2022×
⑤55×102+646÷38
①
②36×()
③
④
⑤3.24×0.76+3.24×0.24
⑥