www.yhzp.net > 1.8÷12 3.64÷52 12.6÷0.28 竖式,要图!

1.8÷12 3.64÷52 12.6÷0.28 竖式,要图!

102*0.45 =(100+2)*0.45 =45+0.9 =45.9

如下

3.7×4.6=17.022.5×0.97=2.425※2.84×2.1≈5.963.64÷52=0.0740÷12.5=3.25.63÷0.61≈9.23

0.070

图片来了。

很简单啊!

3.64/52=0.07 _0.07_ 52)3.64 _3 64_ 0 328/16=20……8 __20_ 16) 328 __32__ 8

3.64÷15≈0.24

0.25×0.048=0.0123.45×1.2=4.1428.8÷0.64=450.462÷0.14=3.30.37×0.48≈0.185.514÷0.72≈7.52.

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