6.52﹣0.42=
8.8÷8=
0.5×0.6=
3×0.8÷3×0.8=
0.48+0.12=
1÷0.01=
0.35×0.2=
0.119÷0.14×0=
1.25×0.8=
0.9÷0.03=
1.2÷3=
0.4×3﹣0.4×2=
① 9.7-22.78÷3.4
② 7.3÷1.25÷0.8
③ 5.6×10.1
④ 6.1×0.64+0.36×6.1
2×0.6×5=
2×2.8×0=
1.2×4+1.2=
3-4×0.6=
1.3×(2.5+2.5)=
1.6×3-2.1=
6×0.8-0.8=
0.6×8+5=
(1.7+2.3)×0.6=
1.6×7= 25.25÷5= 1.25×8= 60×0.9=
0.8×0.1= 0÷7.05= 0.4×2.5= 1.7+3.3×0.2=
0.58×0.990.58 3.89×1.13.89 3.6×1.2812.8×0.36 2.87×0.752.87+0.75
里程
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3千米以内(包括3千米)
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3千米以上,每增加1千米
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①305×29=
②590×700=
③※187×46=
④※353÷17=
①800÷25
②640÷40