直接写出得数
34+19= 64﹣16= ×7+8=57 100﹣25=
140÷20= 49÷7×7= 5×30= 500÷5=
8+20÷ =13 320×3= 20×9÷ =20 ﹣9×0=23．
相关试题
+
）]÷
4
﹣3
+1
﹣2
×[
﹣（
﹣
）]4.6×1
+8.4÷
﹣1
5.6×
﹣4
×3.75+0.88×
+94
+9.476+0.9476）÷0.1111
．计算下面各题，简算的要简算：
6×（1﹣
）+0.75×
37+18×37+19×631÷28×91﹣73×
﹣17÷28
[4.8﹣0.24÷（5﹣4.76）]÷3.8（1﹣
）÷[
]．
=
=
=
=
=
=
=0.33= 1÷7×24=5﹣1.4﹣1.6=
÷
+
×
②58×102
×[
﹣（
﹣
）]④0.888×125×73+999×73．
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