1000道四年级一步计算口算题带答案.docx

1、1000道四年级一步计算口算题带答案2.250 - 5 X 8=4003.6 X 5 - 2X 4=604.30X 3+8=985.400- 4+20 X 5= 2006.10+12 - 3+20=347.(80 - 20+80) - 4=218.70+(100-10 X 5)=1209.360 - 40= 910.40X 20= 80011.80-25= 5512.70+45=11513.90X 2= 18014.16X6= 9615.300X 6= 180016.540 - 9=6017.30X 20= 60018.400- 4= 10019.350-80= 27020.160+70=23

2、023.40-5 X 7= 5 24.80+60 - 3=10025.41+ 18 - 2= 50 26.75-11 X5= 20 27.42+7-29= 20 28.5600 - 80=70 29.25X16= 400 30.120X25= 3000 31.36X11= 396 32.1025 - 25=41 33.336+70= 40634.25X 9X 4= 900 35.200-33 X 3= 101 36.3020-1010=2010 37.12X50= 60038.25X 8= 200 39.23X11= 253 40.125 - 25=5 41.4200-2200=2000 42

3、.220+80= 30043.20 X 8X 5= 800 45.20+20 - 2= 30 46.35-25 - 5= 30 47.36+8-40= 4 48.2800 - 40=70 49.98 - 14 = 750.96- 24 = 4 51.56 - 14 =4 52.65 - 13 = 5 53.75 - 15 = 5 54.120 - 24 =5 55.200 - 25 = 8 56.800 - 16 = 50 57.840 - 21 =40 58.560 - 14 = 40 59.390 - 13 = 30 60.600 - 15 =40 61.72 - 24 = 3 62.85

4、 - 17 = 5- 15 =664.96- 16 = 665.78 - 26 = 467.80 - 40 = 268.100- 20 = 569.100- 4 =25 70.240 - 40 = 6 71.920 - 4 = 23072.300- 60=573.64- 2 = 3274.64- 4 = 16 75.50 - 5 =10 76.60 - 8 = 7.577.96- 4 = 2478.90- 6 =15 79.400+80 = 480 80.400-80 = 320 81.40 X 80 =320082.400- 80 = 5 83.48 - 16 = 384.96- 24 =4

5、 85.160X5= 80086.4X 250= 100087.0X518= 088.10 X 76= 76089.36 X 10=36090.15X6= 9091.24X3= 7292.5X 18= 9093.26X 4= 7494.7 X 15=10595.32X30= 96096.40X15= 60097.60X12= 72098.23X 30= 69099.30X 50=1500100.5X 700=3501.45+15 X 6= 1352.250 - 5 X 8=4003.6 X 5 - 2X 4=604.30X 3+8=985.400- 4+20 X 5= 2006.10+12 -

6、 3+20=347.(80 - 20+80) - 4=218.70+(100-10 X 5)=120 9.360 - 40= 911.80-25= 5512.70+45=11513.90X 2= 18014.16X6= 9615.300X 6= 180016.540 - 9=6017.30X 20= 60018.400- 4= 10019.350-80= 27020.160+70=23021.18-64 - 8= 1022.42- 6+20=2723.40-5 X 7= 524.80+60 - 3=10025.41 + 18 - 2= 5026.75-11 X5= 2027.42+7-29=

7、2028.5600 - 80=7029.25X16= 40030.120X25= 300032.1025 - 25=41 33.336+70= 40634.25X 9 X 4= 900 35.200-33 X 3= 101 36.3020-1010=2010 37.12 X50= 60038.25X 8= 200 39.23X11= 253 40.125 - 25=5 41.4200-2200=2000 42.220+80= 300 43.20 X 8X 5= 800 44.600-3 X 200=0 45.20+20 - 2= 30 46.35-25 - 5= 30 47.36+8-40=

8、4 48.2800 - 40=70 49.98 - 14 = 750.96- 24 = 4 51.56 - 14 =4 52.65 - 13 = 553.75 - 15 = 555.200 - 25 = 856.800 - 16 = 5057.840 - 21 =4058.560 - 14 = 4059.390 - 13 = 3060.600 - 15 =4061.72 - 24 = 362.85 - 17 = 563.90- 15 =664.96- 16 = 665.78 - 26 = 466.51 - 17 =367.80 - 40 = 268.100- 20 = 569.100- 4 =

9、2570.240 - 40 = 671.920 - 4 = 23072.300- 60=573.64- 2 = 3274.64- 4 = 1677.96- 4 = 2478.90- 6 =15 79.400+80 = 480 80.400-80 = 32081.40X 80 =320082.400- 80 = 5 83.48 - 16 = 384.96- 24 =4 85.160 X5= 800 86.4 X 250= 1000 87.0X518= 0 88.10X76= 760 89.36 X 10=360 90.15X6= 9091.24X 3= 72 92.5X18= 9093.26X

10、4= 74 94.7 X 15=105 95.32 X 30= 960 96.40X15= 60099.30X 50=1500100.5 X 700=350I.45+15 X 6= 1352.250 - 5 X 8=4003.6 X 5 - 2X 4=604.30X 3+8=985.400- 4+20 X 5= 2006.10+12 - 3+20=347.(80 - 20+80) - 4=218.70+(100-10 X 5)=1209.360 - 40= 910.40X 20= 800II.80-25= 5512.70+45=11513.90X 2= 18014.16X6= 9615.300

11、X 6= 180016.540 - 9=6017.30X 20= 60018.400- 4= 10019.350-80= 27020.160+70=23021.18-64 - 8= 10 22.42 - 6+20=27 23.40-5 X 7= 5 24.80+60 - 3=10025.41+ 18 - 2= 50 26.75-11 X5= 20 27.42+7-29= 20 28.5600 - 80=7029.25X 16= 400 30.120X25= 3000 31.36X11= 396 32.1025 - 25=41 33.336+70= 40634.25X 9X 4= 900 35.

12、200-33 X 3= 101 36.3020-1010=2010 37.12X50= 60038.25X 8= 200 39.23X11= 253 40.125 - 25=541.4200-2200=200042.220+80= 30043.20 X 8 X 5= 800 44.600-3 X 200=0 45.20+20 - 2= 30 46.35-25 - 5= 30 47.36+8-40= 4 48.2800 - 40=70 49.98 - 14 = 750.96- 24 = 4 51.56 - 14 =452.65- 13 = 5 53.75 - 15 = 5 54.120 - 24

13、 =5 55.200 - 25 = 8 56.800 - 16 = 50 57.840 - 21 =40 58.560 - 14 = 40 59.390 - 13 = 30 60.600 - 15 =40 61.72 - 24 = 3 62.85 - 17 = 563.90- 15 =664.96- 16 = 665.78 - 26 = 466.51 - 17 =3 67.80 - 40 = 268.100- 20 = 569.100- 4 =25 70.240 - 40 = 6 71.920 - 4 = 23072.300- 60=573.64- 2 = 3274.64- 4 = 16 75

14、.50 - 5 =10 76.60 - 8 = 7.577.96- 4 = 2478.90- 6 =15 79.400+80 = 480 80.400-80 = 320 81.40 X 80 =320082.400- 80 = 5 83.48 - 16 = 384.96- 24 =486.4 X 250= 100087.0 X 518= 0 88.10X76= 760 89.36 X 10=360 90.15X6= 90 91.24 X 3= 72 92.5X18= 9093.26X 4= 74 94.7 X 15=105 95.32 X 30= 960 96.40X15= 600 97.60X12= 720 98.23 X 30= 69099.30X 50=1500 100.5 X 700=350