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1、三年级上册数学期末口算键入文字键入文字7X 8-19 =48 - 4=300 X 3 =200 - 4 =310X 3 =930 - 3 =840 - 4 =50 X 6 =720 一 9 =64- 8X 5 =2X 14=60 X 4+ 38=600 一 3 =800 - 4 =140-2 =620 - 2 =9X 0X 20 =900 - 3 =660 - 6 =6 X 800=640 8 =450 - 9 =7X 800=(20 + 36) 一 7 =800 - 8 =360 - 6 =7X 700=960 - 3 =880 一 8 =37 + 56=840 - 2 =63 - 3 =9
2、X 500=32 X 3=430 X 2 =800 - 8 =42 X 3=70 X 7=540 - 9 =600 X 3 =90 - 3=(13 + 17) X 5 =31 X 3 =37 + 8 =180-3 =300 - 6 =96 一 3 =480 - 8 =300 5 =0 X 37 =2X 330=630 - 3 =162 - 33=(74-38) 一 6=360 - 9 =880 - 4 =500 + 500 =5 X 90=490 - 7 =360 - 6 =800 一 2 =6 X 500=300 X 3 =200 - 4 =0 - 47=8 X 70=80 X 4 =630
3、 - 7 =560 - 7 =400 + 30=65 X 0 =0* 43=440 - 4 =5 X 900=7X 8-19 =43 X 2 =93 - 3=70 X 5+ 28 =330 - 3 =8X 200=30X 4X 2 =22 X 4=250 - 5 =0* 73=24 X 2=200 X 4 =880 - 2 =100* 5 =0 一 54=40 - 2=56 - 7 - 2 =26-6 X 2 =72 - 9-4 =6 X 60=400 4 =350* 5 =7X 80=420 6 =1X 66=(60 + 30) * 3 =24 X 2=300 - 6 =640 8 =240
4、 X 2 =2400 一 8 =480 - 8 =120X 4 =900 - 3 =480 一 8 =18 + 2X 9 =640 8 =30 X 8+ 8 =50 X 5=300 5 =20 X 3 X 6 =84 - 4 =800 X 3 =420 - 2 =720 - 9 =640 2 =410X 2 =820 - 2 =660 - 2 =700 X 5 =440 - 4 =(42-12) 一 5=700 X 5 =360 - 6 =420 6 =400 4 =660 - 6 =(8 + 7) X 2=300 - 6 =900 X 5 =600 - 6 =99 - 9 =240 - 4
5、=200 - 4 =40 X 2 X 4 =600 - 3 =900 - 9 =16 + 4X 4 =22 X 3 =660 - 3 =810-9 =200 X 4 =800 - 8 =43 + 38 =630 一 9 =540 - 6 =720 - 8 =720 - 8 =330 X 3 =0 49=320 - 4 =800 - 8 =3三年级上册数学期末口算键入文字键入文字120X 4 =490 - 7=350 - 5=(40 + 80) 一 4 =640 2 =90 X 4=5X 6+41 =420 - 6=93 一 3=90 - 3=360 - 9=180-2=900 - 3=42-
6、6X 6=200 - 4=210-7=180-2=240 - 4=6X 0X6 =800 - 8=(15 + 45) X 8 =90 X 9=720 - 9=300 - 6=360 - 6=300 5=80 - 8=180-3=200 - 5=420 - 7=75-64=50 X 2=(13 -5) X 90=720-9=320 - 4=480 - 6=720 - 8=49- 7X 7 =200 - 4=17+ 8X 2 =270 - 9=300 - 6=40 - 5 -2=8 X 3 - 4=300 - 6=140-2=150-3=400 X 7=150-5=700 X 8=100 一 5=
7、350 - 7=40 X 9=420 - 6=450 - 5=540 - 9=(95-35) 一 2 =20 X 5+ 38=300 - 6=60 X 5=36+24=200-4=420 - 7=300 5=120-2=720-9=100 一 5=(260 + 10) 一 9 =78-19=42- 6X 8 =40 X 4=60 X 6=300 X 8=150-3=18-2-3=400 - 5=12-4+9=180-2=280 - 4=80 X 7=160-4=40 - 2=360 - 9=160-8=270 - 9=60 - 2=320 - 8=210-3=400 - 8=420 - 6=1
8、80-6=4 X 200=360 - 6=64- 8X 8=630 - 3=48- 6X 4=810-9=720-9=630 - 7=300 X 6=300 5=360 - 4=9 X 5-26 =280 - 7=240 一 8=240 - 4=9X 9+12=30 X 5=3X 90=800 X 7=100 一 仁60 - 3=(2 + 48) X 8 =160-2=720 - 8=630 - 9=4X 100=4X 8+52=810-9=25- 5X 8=120-3=420 - 7=180-9=720 - 8=400 X 9=450 - 9=270 - 9=28-7X 90=810-9=4
9、0 X 6+ 24=270 - 3=9 X 800=5X 7-20=900 X 2=27- 9X 9=80 - 4=900 X 5=80 - 4=240 - 6=140-2=5 X 9 5 =490 - 7=72 - 8 -3 =60 X 2=140-2=100 一 2=30 X 7=60 - 2=210-3=300 X 6=80 - 8=490 - 7=80 X 4=90 - 3=320 - 4=(19 + 51) X 4 =100-2=57+33=280 - 2=660 - 3 =54 6X 4=400 - 8=320 X 2=900 - 3 =43 X 2=72 X 9X 0 =5X 7
10、-18 =180-9 =42+15=22 X 4=80 X 5=660 - 6 =21 X 3=13 X 3=420 - 7=800 X 2 =60X 2X 4 =840 - 4=36 4 9 =50 - 5 =40 X 3=400 - 8=110X 5=3X 800=72 - 3=22 X 4=930 - 3=60 X 7+ 7 =9X 110=12 X 3=(4 + 9) X 3 =420 - 7 =80 X 5=840 - 4=24 X 2=3X 220=26 + 7X 3 =99 + 1 =42 X 2 =480 - 4 =200 X 4=31 X 3=99 一 3 =(26-17)
11、X 2 =75+34=84 - 47=770 - 7 =93 - 3 =500 X 6=900 X 3=63 _28-20 - 4=99 _40 X 4=16+7X2=98+19=64 - 8-2=300 一 3=50 X 4=320-8=16+7X 2=300 X 3=9 X 200=630 - 9=60 X 7+ 7_50X( 2+7)=640-8=30X9+60=420 - 7 _100-56=60 X 9=30 X 1 =3X 220_900X 5=30 X 2X 5=70 X 8=480 - 4 _4X 800=240-6 =30 X 9=(26-17) X 2 _600 X 2=350-7=70 X 3=93 - 3_150X3X 0=480-8=591 X 4=840 - 4=18+2X 4=300 5=420 - 6=400 - 8=900-3=80 X 9=360 - 4 =270-3=5 | 2 _+ _ =35 - 7 X 6=8 810