相关试题
+
．6+17= 156﹣156= 4500÷9= 41+18= 3600÷30=
57+43= 48÷12= 1.8+3.5= 7﹣3.8= 35×60=
35×10= 1500÷10= 0÷46.79= 1.5÷5= 8÷5=
+= 
+= 1﹣
= 
﹣
=
3﹣
= 
×2= 
×= 
÷
= 40×80=
80﹣17 32×20 75﹣69= 13×5= 8.7﹣2.4=
2000+400= 1.4×100= 1.2÷100= 124.6×1= 7.256÷7.256=
1.2÷0.2= 24×10%= 
+0.5= 2+
= +
=
÷2= 
÷
= 
×0.2=
57+28= 0.12×1000= 240﹣170= 13×0.4= 69÷23=
0.8×0.5= 0.24÷2= 4.6+3.9= 303÷3= 23÷24=
0.049÷10= 105﹣99= 
+
= 
+
= 
﹣
=
2﹣
= 0.2÷
= 41×82=
= 1﹣
= 4×0.25= 53=
﹣
﹣
+
﹣
﹣（
﹣
） 
+
+
+
﹣
粤公网安备 44130202000953号