直接写出得数．
+
= 2.64+3.6= 2.4×50= 2050﹣298=
0.7÷7%= 3500÷70= 1﹣1÷3= 10﹣0.57﹣0.43=
8.3×2.6+7.4×8.3= 
+
=
相关试题
直接写出得数．+= 2.64+3.6= 2.4×50= 2050﹣298=
0.7÷7%= 3500÷70= 1﹣1÷3= 10﹣0.57﹣0.43=
8.3×2.6+7.4×8.3= +=
×
= 6.4×
﹣
= 1÷
×
= 0.6÷
=
÷0.875﹣1=
+
=
= 12×（
）=
=
= 6.4×101﹣6
= 12
×
×
×…×
=
×
= 1﹣
=
÷
=（7+
）×8=
×6= a﹣
a= 12×（
﹣
+
）=
+
=
﹣
=
×
=
÷
=
×8= 1.2×
= 20÷
=（
﹣
）×30=
﹣
÷99×
×
= 1÷
=
÷8= 7×
=
×12=
×
=
﹣
=
+
÷
= 14÷
=
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