三年级数学下册三位数乘两位数计算题

1、三年级三位数乘两位数计算题123 X52 =145 X38=524 X46 =452 X35 =145 X24=754 X27=142 X45 =687 X14=785 X27=124 X34 =561 X43=485 X75=784 X21=146 X58 =456 X23 =752 X36=456 X36 =112 X69=542 X48=456 X41=786 X19=753 X15=425 X34 =789 X52 =486 X62=875 X23=751 X13=178 X14 =144 X52=147 X99=123 X48=156 X78=754 X14=142 X24=156

2、X74 =235 X42=542 X32=356 X14=453 X29=146 X45=452 X73=486 X43=456 X48=785 X35=795 X46=428 X26=754 X19 =632 X34=555 X26=442 X37 =114 X79=452 X34=743 X24=486 X17=456 X24=552 X13=645 X12=449 X63=786 X11=776 X33=775 X54=446 X78 =889 X15=745 X27=663 X43=537 X15=391 X47=196 X34=867 X14=347 X24=423 X27=186

3、X42=623 X45=628 X16=327 X71=116 X49=342 X42=239 X34=473 X25=231 X37=346 X27=632 X12=743 X23=354 X64=114 X55=761 X13=234 X45=369 X56=269552783256789524269552116786789X17=547 X32=695 X89=362 X45=X36=423 X38=442 X15=325 X62=X45=146 X58=456 X37=752 X14=X33=183 X19=542 X32=756 X21=X35=753 X15=139 X64=378

4、 X23=X26=375 X53=615 X34=369 X56=X45=547 X12=695 X89=362 X45=X13=453 X19=743 X12=486 X54=X24=552 X25=345 X43=749 X43=X16=776 X25=775 X43=453 X18=X43=653 X29=763 X24=247 X25=421 X65=343 X36=643 X62=347 X24=235 X38=734 X14=114 X36=315 X27=416 X28=117 X34=245 X42=788 X13=172 X36=446 X23=342 X45=119 X36

5、=342 X45=472 X23=182 X39=236 X94=123 X78=356 X28=754 X14=342 X54=156 X82=235 X43=546 X12=356 X27=453 X32=346 X43=452 X28=486 X42=456 X28=785 X27=795 X45=428 X54=754 X16=632 X38=535 X47=327 X58=446 X83=651 X24=753 X65=415 X33=1.先说一说运算顺序，再完成填空（投影出示）(1)700 8X5X4 =700()X4 =700()=( 530+120 + 4X9 =530+()X9 =530+()=(3) (27535) + ( 17+ 43)=(4) 480+ (96+16 + 6) =480+(+ 6) =480+ (95-5X 3=78+6X 5=16X4+8=15X 20+60=21 X 5+5=5