直接写出得数．
16×30= 1800÷20= 930÷30=
280÷40= 304+199= 390÷13=
1250÷50= 21×40= 6600÷220=
760﹣198= 660﹣220= 5000÷50=
100×91= 753﹣299= 7000÷70÷100=
200﹣200÷40=
相关试题
=
=
）= 320÷8÷25= 6.3÷0.07=
=
= 0.36÷0.6=
×0= 1÷
×
=
×
÷
=
÷
=
×
= 11﹣
=
×
=
+直接写出结果：
2.2+3.57= 1.125×8= 35×
= 4﹣
=
1﹣
﹣
= 1
×8+8×=
+
= 2÷=
3.25×4= 1.9+0.1﹣1.9+0.1=
+0.2= 15﹣
= 1.25×8= 1÷0.25=
= 0×2
= 7.2÷4= 25÷10%= 1﹣
=
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