文档介绍：123 x32=345 x21=524 x42 =
145 x24=754 x45=142 x35=
485 x45=324 x 65=561 x47=
485 x19=687 x 24=752 x 84=
708 x 55=146123 x32=345 x21=524 x42 =
145 x24=754 x45=142 x35=
485 x45=324 x 65=561 x47=
485 x19=687 x 24=752 x 84=
708 x 55=146 x58= 406 x 34=
456 x82=212 x 32=542 x 42=
440 x88=890x44=405 x21=
117 x50=416 x30=270 x 90=
807 x30=67 x400=480 x30=
486 x42 = 456 x48=785 x41=
452 x24= 795 x46=
905 x20=
6600 x 120 =
319 x 60=
456 x 21=
360X90=660X60=480X 90=
600X60= 920X8 0=120X50=
920X40= 710X50=
220X40=
70X920 =
三位数乘两位数笔算 4
120X 90= 760X 40=
810X 30=
940X 50= 830X 20=
283 X 26=
920X 30 =
904X 11=
33X166 =
84X509=
26X 147=
254 X 25=
319X 36=
14X 260=
266 X 77=
21 X 144=
181 X 18=
402X 19=
80X 378=
957X 21=
508X 35=
589X 86=
40X260=
582X 40=
18X758=
763X 43=
568X 43=
429X 87=
56X 634=
706X 45=
109X 34=
876X 27=
45 X 23=
138X 16=
407X 35=
930X 22=
408 X 69=
701 X 91=
88 X 706=
19X 708=
703X 59=
142X 45=
409X 2=6
908X 21=
350X 45=
34X 209=
294X60=
740X 28=324X 46=
768X 36=
908X 40=
304 X 29= 264X58=
890X 50=
90 X 71= 66X 36=
788X 46=
123X52 =
145X38=
524 X46=
452X35=
145 X 24=
754 X27=
142 X 45=
687 X 1 =
785X27=
三位数乘两位数笔算
124X 34=
8
561 X43=
485X75=
763X 43=
582X 40
508X 35 =
589X 86 =
44X 567=
40X260=
402X 19=
578X90=
38X 675=
704X 78=
765X 90=
563X