相关试题
×
= 7.2÷0.8×9=
=直接写出得数．
+
= 10﹣5.75= 7÷0.01= 
×
= 1.7×5.4×0=
54+49+46= 6298÷70= （
+）×30= 1×（
﹣1÷3）= 
﹣×=
直接写出得数．
①2﹣
= ②0.1÷0.01= ③
×
= ④
+
=
⑤127+28= ⑥1÷7+
= ⑦1.8×0.3= ⑧2.9+4.5=
⑨
×2÷×2= ⑩0.25×99+0.25= ．
+
）×46
=
=
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