5.4÷0.95.4 3.6×0.23.6÷5 2.539×0.12.539÷0.1
1.25×8= 6.5-0.37= 3.5×0.4= 0.48÷1.2=
6.08+0.6= 0.25×9= 1.8÷0.06= 0.92÷0.4=
①15.74-4.3-5.7+4.26
②7.6×4.3+0.43×23+0.43
③8.88×1250
④40.9÷0.25
⑤0.25×(4-0.8)×1.25
⑥3.72-0.72×[0.1÷(15.9-15.85)]