1.02×0.980.98 2.75×6.32.75×6.4
35235×35 9.36÷1.019.36:0.99
9.38×0.99.38 1×0.680.68
3.8×1.013.8 2.36×1.523.6×0.15
①1.25×(30.1﹣24.91÷4.7)
②[ ﹣( ﹣ )]÷
③15.6×13.1﹣15.6﹣15.6×2.1
④2 ×23.4+11.1×57.6+6.54×28
⑤1234+2341+3412+4123
⑥ + + + + +