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)