摘要:口算:
网址:http://m.1010jiajiao.com/timu3_id_595424[举报]
口算:
|
1.52= |
|
1.8÷2.7= | ||||||||||||||||||||
|
|
4+
|
3-
| ||||||||||||||||||||
|
|
|
|
口算:
查看习题详情和答案>>
| 58+40= | 75+35= | 43+47= | 84-30= |
| 78-35= | 80-61= | 93-53= | 72-0= |
| 97-36= | 87-37= | 55+42= | 50+130= |
| 600+900= | 1400-700= | 300+500= | 1600-500= |
| 口算: 2700÷9= |
12×30= | 900÷9= | 12×300= |
| 0÷8= | 11×70= | 40×50= | 99×0= |
| 6.2+3.9= | 8.4-7.5= | 2.1-1.5= | 5.8+2.2= |