摘要:51+24= 78-48= 6+35= 80-4= 28+47= 93-39=
网址:http://m.1010jiajiao.com/timu3_id_577741[举报]
| 简便计算 125×64-24×64-64 | 19+21+23+…+49+51 |
| (25+19)×4 | 99999×26+33333×22 |
| 25×125×32 | 102×88 |
| 9000÷25÷4 | 99×46. |
网址:http://m.1010jiajiao.com/timu3_id_577741[举报]
| 简便计算 125×64-24×64-64 | 19+21+23+…+49+51 |
| (25+19)×4 | 99999×26+33333×22 |
| 25×125×32 | 102×88 |
| 9000÷25÷4 | 99×46. |