直接写出得数
1﹣0.01= 4.8+2= 6.5﹣5.6= 1.25+8= 0.24+0.6= 7.5﹣0.5=
0.6+0.4= 0+3.96= 3.6﹣1.6= 1000÷100= 0.45+0.6= 48÷12=
直接写出得数
1﹣0.01= 4.8+2= 6.5﹣5.6= 1.25+8= 0.24+0.6= 7.5﹣0.5=
0.6+0.4= 0+3.96= 3.6﹣1.6= 1000÷100= 0.45+0.6= 48÷12=
．
= 
= 
= 
= 
=
= 
= 
= 
= 
=
= 
= 
= 
= 1﹣1%=
；
÷9+
×
+1.2×
X=
2X+
=
70%X+20%X=3.6．
÷
= 
×
=
×
=
÷
﹣
= 
÷6= 0.64×
=
+
=
+
= 18﹣
= 1÷
= 75%÷3=
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