直接写出下面各题的得数．
48÷4= 900÷3= 490÷7=
540÷9= 4200÷6= 0÷98=
30×80= 13×30= 21×40=
14×60= 0×70= 15×30=
400÷8×60= 300﹣100÷2=
相关试题
=
=
=
=
=
=
=
=
= 0×
=
=
=
=
= 14÷
=
=
=直接写出下面各题的得数．
﹣
= 4÷
= 7×
= 2﹣
=
÷
=
+= 10÷
= 10×
= 3.14×2= 0÷3.14=
25×
= 1+
=
÷
=
×
=
+
+
=
×
=（
﹣
）×0= 6÷
=（
﹣
）×30= 3.14×4=
×3=
×0×15= 0.6÷
= 2﹣
﹣
=
）÷2
=（
）×5=（
）×12=
．
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