能简算的要简算．
| 19.28+1.82÷0.7 |
13.35﹣4.6+2.65 |
4.36×12.5×8 |
| 9.7×99+9.7 |
320÷1.25÷8 |
2.25×[0.576÷（2.56+3.2）] |
相关试题
计算下面各题，能简算的要简算．
⑴0.9+1.08+0.92+0.1
⑵32.54﹣10.46﹣4.54
⑶18.73+3.85﹣2.73
⑷45.6﹣（83.7﹣78.8）
口算．
| ⑴0.9+0.4= |
⑵9﹣0.7= |
⑶0.36+0.54= |
⑷1﹣0.26= |
| ⑸3.6+0.4= |
⑹1.29﹣0.29= |
⑺0.74+0.26= |
⑻0.57﹣0.5= |
| ⑼2.8+1.12= |
⑽6.2+1.8= |
⑾2.8﹣2.3= |
⑿1.3﹣0.6= |
﹣
=
﹣
=
=
+
=
=
﹣
+
=
+
粤公网安备 44130202000953号