400×6= 96÷8= 7×90= 48÷4= 50÷7= 102×6=84÷6= 5×203= = = = =
直接写出下列各题得数． 2.5×8=﹣=﹣= 2.54+4.6=+= 8.2﹣5.6=+=+=
直接写出得数： 0.25×4= 5.4+4.6=+=﹣=+=﹣+=
口算 0.24×40=﹣=+= 7÷50=+7= 15.42﹣6.3=
直接写出得数. 4.1×0.5= 7.6×2.5×4= 2.88÷0.4= 1.35÷5= 2.5﹣1.37=+=+=++=+=+=
用竖式计算： 3.2×0.73= 8﹣6.93= 56.7÷0.14=
= 
= 
= 
=
﹣
=
﹣
= 2.54+4.6=
+
= 8.2﹣5.6=
+
=
+
=
+
=
﹣
=
+
=
+
=
﹣
=
+
= 7÷50=
+7= 15.42﹣6.3=
+
=
+
=
+
+
=
+
+
=
粤公网安备 44130202000953号