126+298= 36×= 0.36÷0.3= 2﹣= -=
÷= 0.62= 15.7÷3.14= 60×40%= 30﹣9÷=
①3.12÷15+12.5×28
②
③
④
①132÷(35﹣23)
②(6.5﹣4×0.75)÷5
③ ÷( + )×
④ ×73+0.25×26+25%
①12.5×(8+0.8)
②+×
③+÷
④26﹣7.28﹣12.72
⑤5.8×4.1+5.9×5.8
⑥÷(+1.4×)
1÷0.25= +1 = ×24= + =
400×0.02= 10÷ = 6 ×0= 3× ﹣ ×3=