三年級計(jì)算練習(xí)33天:第十二天
計(jì)算時間: 正確率:
。1)38 ×9= (2)64×5= (3)42 ×8= (4)19 ×6=
。5)34 ×28 = (6)42 ×22 = (7)35 ×48 = (8)18 ×18 =
(9)16 ×19 = (10 )35 ×35 = (11 )312÷3= (12 )256 ÷4=
(13) 936 ÷9= (14) 34 5÷5= (15) 721 ÷7= (16) 642 ÷2=
(17) 43 ×11= (18) 28 ×11 = (19) 380 ÷19 = (20) 72 0÷45 =
>>點(diǎn)擊下一頁查看答案解析