问题
解答题
口算我最行.
|
答案
546-299=247, | 27×ll=297, | 37+68×0=37, | 180+20=200, | 64÷64×7=7, |
52+25-52+25=50, | 0.6÷100=0.006, | 1.36×10=13.6, | 70.4÷1000=0.0704, | 72÷9×48÷8=48. |
口算我最行.
|
546-299=247, | 27×ll=297, | 37+68×0=37, | 180+20=200, | 64÷64×7=7, |
52+25-52+25=50, | 0.6÷100=0.006, | 1.36×10=13.6, | 70.4÷1000=0.0704, | 72÷9×48÷8=48. |