直接写得数。
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20df8e308f0764511925811ac10820c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cf661a881e10678fcf535bd79203d0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77ae2a651b8bce0bcf2e3f0ec8a85781.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f6fe041d0b5d599e56f2949f7c5fd33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e048167f022be03d1c198fc137f958c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20df8e308f0764511925811ac10820c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa05c827bb2b151adfb652a9870ec790.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c305199ceada82baf146f8a37abc2878.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d693d1a24fe67b2158e58c1bbef9832f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e78449706c3fca976a6d625cc62a444.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34f998805629227726b7cd9ca5686060.png)
22-23三年级下·辽宁本溪·期末 查看更多[2]
更新时间:2024-05-08 09:25:15
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计算题-口算和估算
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较易
(0.85)
【推荐1】直接写得数。
33×30= 60×50= 50×20= 21×4= 6.5+3.5=
0×560= 17×30= 120÷6= 48÷4= 2-0.5=
33×30= 60×50= 50×20= 21×4= 6.5+3.5=
0×560= 17×30= 120÷6= 48÷4= 2-0.5=
您最近一年使用:0次
计算题-口算和估算
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【推荐2】直接写出得数。
240÷3= 150+50= 102×3= 64-46= 412÷4=
32-19= 480-48= 690÷3= 75+45= 20×3÷20×3=
240÷3= 150+50= 102×3= 64-46= 412÷4=
32-19= 480-48= 690÷3= 75+45= 20×3÷20×3=
您最近一年使用:0次
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【推荐1】直接写出得数。
3.5+2.5= 0.25×8= 1.2÷4=
3.02-1.5= 0.52=
3.5+2.5= 0.25×8= 1.2÷4=
3.02-1.5= 0.52=
您最近一年使用:0次