题型：口算与估算 题类： 难易度：容易
【典中点】六年级数学上第六单元综合素质达标
24×25%= | 160÷40%= | 1-72%= | 36%+64%= |
80×(1+25%)= | 60÷(1-40%)= | 45×(1-20%)= | 72÷(1+20%)= |
|
2.5×0.4= |
1÷10%＝ |
|
0.32= |
9.2×7.1 |
|
6.42÷0.8≈ |
1-1÷8= |
|
|
0.375× |
13.6+ | 1.25×16×0.25 | 13.56﹣2.78﹣7.32 |
| 76.3÷2.5÷4 |
|
90×80%= | 4.5÷0.09= | ||
2.1-2.1×0= | 12.5×0.8= |
试题篮
