直接写出得数．
21×30= 800÷4= 10×30= 50×60= 360÷9=
240÷2= 24×20= 0÷103= 750+80= 840÷4=
400÷5= 40×70= 280÷7= 0×210= 20×15=
相关试题
直接写出得数．
21×30= 800÷4= 10×30= 50×60= 360÷9=
240÷2= 24×20= 0÷103= 750+80= 840÷4=
400÷5= 40×70= 280÷7= 0×210= 20×15=
= 100÷0.01=
= 1.01×0.8=
=
=
=
÷0.125
÷1
0.25×1
÷3×
+
+
﹣0.625）
=
= 3.9×10%=
=
=
=
=
= 25÷25%=
= 44÷
=
= 2﹣
=
÷2=
=
=．
+0.25=
×
=
÷
=4
÷7=
= 8×
= 3﹣1.05= 3.25×4=
+
+3
=
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