① ②
③
④
⑤
1, plates 2, bear 3, bread 4, pen 5, yo-yo 6, jeep 7, ice cream 8, kite 9, arm 10, nine |
6000m= km 2米=厘米
103×4= | 23×5= | 15×5= |
48÷3= | 609÷3= | 15×50= |
65÷5= | 100﹣30= | 1000+300= |
①34×22=
②27×49=
③850÷5=
④624÷6=
⑤75×54=
⑥527÷5=(验算)