÷( + × ) 10.15﹣6.25﹣3.75+8.85
( + )×12+ 65÷ -38× +
0.25×3.2×1.25
18.15-(3.5-1.75)
×4.5+6.5×80%﹣0.8
2024﹣(1+)﹣(1+)﹣(1+)﹣(1+)﹣(1+)﹣(1+)
①
②6×+13÷8-19×12.5%
③2.84+5.6-0.84+4.4
④
98.98-(8.98-4.8) 250×+÷ 17.8-20.4×
16-13÷9+×4 ×2.4+6.6×87.5%+1÷ ÷〔(-)×1.2+〕
=
①7.4﹣6.62+20.6﹣13.38
②×+×
③(-+)÷
④2×0.8×12.5×50%
⑤÷(÷+)
⑥×[1÷(+)]
①21×16÷14+76
②9- -
③ ×0.8×12.5
④48×( + - )
⑤7.6×9.4- +7.6×1.6
⑥ ×[ ÷(0.4- )]
①2.75×6.2+27.5×0.38
②0.125×32×2.5
③15.72-2.17-1.83+4.28
⑤
⑥