1、人教版小学三上数学专项练习：计算题（人教版小学三上数学专项练习：计算题（2020 页）页） 54546363252538383703705 57747748 8 5085082 236361919191947479 900005 5 232334343923924 43603605 58098098 8 20203 39 963633636262638387707705 5 6966962 28828824 43232686856567979 646428288208203 36306306 618182626 4 40.6=0.6=7.37.32.9=2.9=10100.7=0.7=8.2-
2、5=8.2-5= 6.5+4.7=6.5+4.7=1.2-0.3=1.2-0.3=4.6+2.4=4.6+2.4=3.8+6.6=3.8+6.6= 14145353151548484704705 57367368 8 5485482 236362424262657574204205 5 545434343403404 43403405 54084088 8 4064069 952523636242442424404405 5 6266262 22122124 43131686876767979 646445454204203 36066066 648482626 12120.6=0.6=4.3
3、4.31.9=1.9=10100.8=0.8=5.2-4.5=5.2-4.5= 5.5+2.7=5.5+2.7=8.2-4.3=8.2-4.3=4.6+5.4=4.6+5.4=3.7+6.6=3.7+6.6= 54544343454538382702705 53363368 8 5085084 426262929252525259 965655 5 737324248248244 43603605 58088088 8 4064069 955552626848414142452455 5 5865862 28528524 43232383812127979 646418184204203 35
4、405406 624242626 2 20.7=0.7=5.35.32.4=2.4=10100.8=0.8=4.2-5=4.2-5= 5.5+8.7=5.5+8.7=1.4-0.7=1.4-0.7=5+2.4=5+2.4=6.8+6.6=6.8+6.6= 54546363252538383703705 57747748 8 5085082 236361919191947479 900005 5 232334343923924 43603605 58098098 8 20203 39 963633636262638387707705 5 6966966 68888888 835352828252
5、51919 525238386306303 32462466 645452222 3.43.40.6=0.6=7.77.75.9=5.9=8.38.30.7=0.7=5.6-4.5=5.6-4.5= 8.4+4.8=8.4+4.8=5.2-0.8=5.2-0.8=2.6+7.5=2.6+7.5=7.2+7.3=7.2+7.3= 58586767525245456906905 55765768 8 2882882 221216363252585858558555 5 434334345845844 45605606 68088088 8 2072079 952524545555515152502
6、505 5 5865862 26626624 45656252521211919 555548484204203 35645646 658581616 5.15.10.6=0.6=25252.9=2.9=51510.7=0.7=50.4-5.1=50.4-5.1= 4.5+4.7=4.5+4.7=4.2-0.8=4.2-0.8=4.5+2.8=4.5+2.8=4.8+4.5=4.8+4.5= 58582323151554546506505 54564568 8 5045042 222222121252517175005005 5 454514149649644 41121125 5456456
7、8 8 5225229 924245454363685855205205 5 5855855 52462463 35858484828281919 545438386486483 38528526 652523131 5.85.80.6=0.6=77.877.82.9=2.9=5 50.7=0.7=4.2-3.1=4.2-3.1= 6.4+3.7=6.4+3.7=9.2-8.3=9.2-8.3=5.6+7.4=5.6+7.4=8.8+6.6=8.8+6.6= 55551616353558584404405 56646648 8 3483482 274742929848414148558555
8、5 454536365855859 92502505 51441448 8 2042044 462624242787812124254255 5 5465462 24524524 44747282845451919 585854545825823 35885886 625253434 8 80.6=0.6=1.31.30.9=0.9=78780.7=0.7=4.2-0.4=4.2-0.4= 5.5+4.7=5.5+4.7=5.2-4.3=5.2-4.3=8.6+2.8=8.6+2.8=4.8+8.6=4.8+8.6= 54546363575748484504505 52722728 8 504
9、5042 238381919242417178508505 5 131324248528524 41601605 54084088 8 5495499 942424646161611113703705 5 6266262 28848844 45252181854542424 545424242462463 354546 627271616 5.55.50.6=0.6=6.56.52.9=2.9=6.86.84.9=4.9=5.2-4.1=5.2-4.1= 4.5+4.7=4.5+4.7=6.2-0.3=6.2-0.3=5.6+2.4=5.6+2.4=7.8+4.5=7.8+4.5= 52521
10、313848428284704705 56566568 8 5245244 428284545282854545045043 3 434334345765768 82132135 52522527 7 2072079 923231616343428285405405 5 2562562 21841844 43838181825251919 575718181231233 35405406 628282626 4.84.80.6=0.6=7.47.42.9=2.9=14140.7=0.7=2.2-1.5=2.2-1.5= 8.5+4.7=8.5+4.7=8.2-0.3=8.2-0.3=4.6+4
11、.4=4.6+4.4=8.8+6.6=8.8+6.6= 44446464131338384904905 55845848 8 5255255 545452929595947475605605 5 131356564624626 65405404 49929928 8 2032037 745451616515118185705705 5 5545542 26406404 45151646421211919 242428288208204 46306306 645453636 7.47.40.6=0.6=5.35.32.5=2.5=1 10.7=0.7=4.2-3.5=4.2-3.5= 7.5+6
12、.7=7.5+6.7=5.2-0.3=5.2-0.3=4.8+4.4=4.8+4.4=8.8+4.6=8.8+4.6= 25253333151528281501505 53553555 5 4554557 784846464121217174654655 5 545445453993993 32602605 58058057 7 2442444 454542121454584846606605 5 6846842 24524524 44646686864641919 525218184204203 34444444 425254646 2.82.80.4=0.4=8.38.37.7=7.7=4
13、.24.20.7=0.7=4.2-3.8=4.2-3.8= 1.5+2.6=1.5+2.6=8.2-0.7=8.2-0.7=3.6+1.4=3.6+1.4=4.8+7.5=4.8+7.5= 54542424151518185405405 55445448 8 5485482 225251919242447473553555 5 141414142562564 45405405 54534533 3 2612619 952521616666638382502505 5 3963962 25525524 44242686847472525 252512125675673 35405406 614145555 4.44.44.8=4.8=5.15.13.9=3.9=2.52.50.7=0.7=2.2-1.5=2.2-1.5= 4.5+5.7=4.5+5.7=3.2-1.3=3.2-1.3=4.6+1.4=4.6+1.4=5.8+1.4=5.8+1.4=
