青岛版五年级上册口算题300道及答案培训资料

1、青岛版五年级上册口算题300道及答案1. 640 - 80= 82. 15 X 5=753.23 X 3= 694.12 X 2 X 5=1205.480 - 80= 66.16 X 5= 807.27 X 3= 818.90 - 15= 69.48 - 4= 1210.640 - 16= 4011.39 - 3= 1312.24 X 20= 48013.32 X 3= 9614.48 - 16= 315.12 X 8= 9616.27 X 3= 8117.56 - 14= 418.24 - 8= 319.14 X 2= 28 20.83-45= 38 21.560 - 80= 7 46.96

2、 - 24= 4 47.0 - 20= 0 48.40 X 30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30 X 23= 69053.12 X 8= 96 54. 27+32= 59 55.48+27= 7556.4500 X 20= 9000057.73+15 = 8858.120 X 600 = 7200059.200 X 360= 7200060.6 800 X 400= 272000061.280+270= 45062.4 X 2500= 1000063.6000 - 40= 15064.5 X 1280= 640065.3

3、10-70= 22066. 400 X 14= 560067.470+180= 65022.1000 - 25= 4023.160 X 600= 9600024.20 X 420= 840025.290 X 300= 8700026. 8100 - 300= 2727.7600 - 200= 3828.7600 - 400= 19 30.29.680+270= 95032.31.980 - 14= 70 33.4200 - 30= 14 34.6 X 1300= 7800 35.1300 X 50=6500036.200 X 48= 960037.930-660= 270 38.530+280

4、= 81039.9200 - 400= 2340.840 - 21= 4041.180 X 500= 90000042. 8000 - 500 = 1643.1900 - 20= 9544.200 X 160= 3200045.8700 £00= 2968.300 X 330=9900069.3 X 1400= 420070. 7000 - 14= 500600 - 12= 509600 - 80= 12140 X 300= 420008800 - 40= 229600 - 800= 12750-290= 4605 X 490= 2450760 X 20= 152007500 - 500= 15370 X 200= 74000650 - 13= 508600-4200=4400240 X 4=96015 X 10=15012 X 1=131160 X 30=4800220 X 40=8800104 X 5=5204500 - 50=90120 X 2=24090 - 30=3270 - 30=9270 X 30=810084 - 21=476 -K)=066 "仁6100-54=46123+15=138360 - 4=9055 -