（5.5分）直接写得数
= 32×25%= 0.75+2.5= 3600÷30=
= 
×5= 0.32= 4×25﹣25=
×0.5=1 1÷10+0.9= （
）×20= 
=
（5.5分）直接写得数= 32×25%= 0.75+2.5= 3600÷30== ×5= 0.32= 4×25﹣25=
×0.5=1 1÷10+0.9= （）×20= =
+
．
=
= 1﹣
=
=
=
= 1﹣
=
=
﹣
= 0.12+
= 8
﹣8= 1
+2.1﹣1.25=
= 1.2+
= 1+
+
= 3
=
=
=
=
=
=
=
=
+
= 1﹣
﹣
=
+
=
﹣
= 25÷26=
+
= 1﹣
+
=
粤公网安备 44130202000953号