直接写出得数．
2.2+3.57= 400÷25= 20×5= 1.25×8=
4﹣
= 
÷6= 
﹣
81÷
=
5﹣1.4﹣1.6= 0.77+0.33= （+
）×4= 7.2÷8×4=
相关试题
=
×1
=
=
+
= 1.02﹣0.43=
÷25%×
=
= 10﹣0.95=
×
×
×50%=
= 1.3+27= 1﹣
= 87÷8.7=
﹣
=
+
= 1÷
=
﹣
）=
×
×2=直接写得数．
+
= 0÷
=
×6= 7.125﹣
=
8.4+8= 3：0.5= 6÷
= 100×0.1%=
﹣
=
×
=
÷
=1÷5×=
×
÷3=
×4+= 2﹣
﹣
=
×5÷×5=
= 3×
÷3×
=
=
= 0.25×0.4= 0.99×
×0=
=
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