①
②
③0.56÷4+3.44× 25%
④
① ② ③ ④ ⑤ ⑥
8+2.2=
1.5×6=
10×10%=
56%-28%=
1+0.5%=
1-85%=
1÷1%=
1-98%=
3+150%=
3×75%=
①18.2×37.5%+5.8×
②48×()
③
①6.4×2.5×1.25
②8.5×98%
③÷4+×
④×
⑤
⑥
①2021÷1.25÷
②5.74×12.5%+1.26÷8+
③(-0.6)÷(-)
④0.8÷[(+)×]