直接写得数：
= 
﹣
= 1﹣
= 
=
820+300= 1350﹣350= 47+99= 0×167=
300×4= 24×3= 82÷9= 36÷9=
7×8+3= 9×6﹣6= 8+2×9= 60﹣4×5=
相关试题
直接写出得数．
360×0.2=
×20=
÷4= 3.25+6.75= 780﹣298=
÷25%=
4.95+6.2=
﹣
= 5.6÷0.07=
×
×
= 1.25×32×2.5= 1﹣﹣﹣
=
÷
= 3﹣
﹣
= 1÷0.01﹣10=
×9÷
×4.8 12
÷
12.5×80
÷7 3
﹣1
+
×101﹣3
﹣
= 4.8÷12=
= 3.9×5×
+
=
×
= 0÷
= 2.4÷40%=
×
= 2.75﹣（
+
）=
+
×
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