题目内容
54-40=
[ ]
|
A.13 |
B.14 |
C.85 |
D.94 |
答案:B
练习册系列答案
相关题目
下面各题,怎样算简便就怎样算.
| ①1080+270÷18-864 | ②7.54+ | ③(2.4- |
| ④2.5×12.5×40×0.8 | ⑤98.9×99+98.9 | ⑥40.5÷ |
题目内容
54-40=
[ ]
|
A.13 |
B.14 |
C.85 |
D.94 |
| ①1080+270÷18-864 | ②7.54+ | ③(2.4- |
| ④2.5×12.5×40×0.8 | ⑤98.9×99+98.9 | ⑥40.5÷ |