问题
解答题
口算
|
答案
800÷4=200, | 300÷6=50, | 40×21=840, | 320÷8=40, | 60×30=1800, | 82÷2=41, |
36÷3=12, | 0÷275=0, | 660÷6=110, | 32×40=1280, | 15×60=900, | 936÷3=312. |
口算
|
800÷4=200, | 300÷6=50, | 40×21=840, | 320÷8=40, | 60×30=1800, | 82÷2=41, |
36÷3=12, | 0÷275=0, | 660÷6=110, | 32×40=1280, | 15×60=900, | 936÷3=312. |