题干
直接写出下面各题的得数．
23×3=____ | 4×15=____ | 12×30=____ |
60×20=____ | 18×2=____ | 17×20=____ |
20×28=____ | 22×40=____ | 25×6=____ |
23×11=____ | 25×40=____ | 15×30=____ |
答案(点此获取答案解析）
69,60,360,1200,36,340,560,880,150,253,1000,450
