直接写出得数．
4.5+0.76= 1﹣0.01= 0.54﹣0.5= 6.5﹣5.6=
10﹣4.28= 4.8+2= 0.24+0.6= 1.7+0.3=
37.8﹣16.4﹣13.6= 1.8+0.2﹣1.8+0.2=
直接写出得数．
4.5+0.76= 1﹣0.01= 0.54﹣0.5= 6.5﹣5.6=
10﹣4.28= 4.8+2= 0.24+0.6= 1.7+0.3=
37.8﹣16.4﹣13.6= 1.8+0.2﹣1.8+0.2=
= 
÷10= 
×
×
=
×
= 
÷
= 6×
=
= 
= 
= 3×
=
= 
= 
= 
=
= 
=
= 
+0.5= 
÷8= （
+
）×36=
×
= 5
﹣
= 
÷80%= 4﹣1
﹣0.4=
，乙数是多少？
= 
= 
= 
=
= 
×
+
= 
﹣
= 
+
=
粤公网安备 44130202000953号