1.04×1.781.04 0.27×9.92.7×0.99 4.39×0.984.39
0.32×0.19= ×19=0.608 ×=6.08
<<<
4×0.25= 6.2-4.1= 5.7+4.3= 1-0.7=
0.4×0.01= 4.875+1.125= 0.3×2.1= 2.4×0.1=
15.4×10÷100= 28.6÷1000×100=
①7.52-2.5+6.42
②60.8-7.18-12.22
③0.25×27.5×0.4
④3.5×2.3+1.46
⑤5.25×1.2-0.25×1.2
⑥1.87+0.26+6.13+1.74
欣欣水果店 |
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12.5元/千克 |
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8.4元/千克 |