无
*注意事项:
1.01×0.991.01 5.245.24÷0.7
3.2÷0.013.2×0.01 1.04×3.573.57×0.14
1.1×1.1= 2.8×0.3= 0.4×0.25= 0.6-0.6×0.1=
2.6÷20= 3.8÷0.19= 0.8÷ 0.5= 7×0.9+0.7=
①9.07-22.78÷3.4
②6.6×3.4+2.4×3.4+3.4
③7.8×99
④3.7×0.6+6.3×0.6
⑤1.25×32×2.5
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