二年级乘除混合运算口算题

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二年级口算题大全混合运算

二年级口算题大全混合运算

二年级口算题大全混合运算一、题目。

1. 3 + 4×22. 5×3 - 73. 2 + 8÷24. 9 - 3×25. 4×(3 + 2)6. 18÷(2 + 1)7. 7 + 3×3 - 58. 6×2 - 4÷29. 4 + 12÷3 - 210. 5×(4 - 2)11. 16÷4+3×212. 8 - 2×(3 - 1)13. 3×(5 - 2)+414. 9÷3+6×215. 7+(4×2 - 5)16. 12 - 3×(4 - 2)17. 2×(6÷2)+318. 5 + 4÷(2 + 2)19. 8×(3÷3)-220. 10 - (2×3 + 1)二、解析。

1. 3 + 4×2- 先算乘法:4×2 = 8。

- 再算加法:3+8 = 11。

2. 5×3 - 7- 先算乘法:5×3 = 15。

- 再算减法:15 - 7 = 8。

3. 2+8÷2- 先算除法:8÷2 = 4。

- 再算加法:2 + 4 = 6。

4. 9 - 3×2- 先算乘法:3×2 = 6。

- 再算减法:9 - 6 = 3。

5. 4×(3 + 2)- 先算括号里的加法:3+2 = 5。

- 再算乘法:4×5 = 20。

6. 18÷(2 + 1)- 先算括号里的加法:2+1 = 3。

- 再算除法:18÷3 = 6。

7. 7 + 3×3 - 5- 先算乘法:3×3 = 9。

- 再依次算加法和减法:7+9 = 16,16 - 5 = 11。

8. 6×2 - 4÷2- 先算乘除法:6×2 = 12,4÷2 = 2。

二年级下册口算加减乘除混合运算每日30题共1000题20648

二年级下册口算加减乘除混合运算每日30题共1000题20648

32÷4×7=30÷5×5=40÷5×2=21÷3×5=21÷7×2=36÷4×3=12÷4×3=10÷2×5=35÷5×6=72÷9×5=40÷8×3=35÷7×9=12÷6×6=24÷3×6=2÷2×4=16÷8×6=5÷1×4=6÷6×8=72÷9×7=36÷9×8=8÷8×1=14÷2×8=21÷7×3=54÷6×5=42÷7×6=3÷3×1=40÷5×1=35÷5×2=8÷8×9=28÷4×2=可编辑范本8÷4×6=20÷4×7=5÷5×5=27÷3×2=32÷4×8=10÷2×1=27÷9×1=16÷8×1=12÷3×5=24÷8×3=4÷4×1=7÷7×2=8÷2×6=12÷6×8=6÷6×2=24÷6×7=54÷9×5=21÷3×9=20÷5×6=54÷9×4=72÷9×6=27÷9×2=32÷4×1=18÷3×2=10÷2×8=16÷8×4=16÷4×5=72÷8×7=6÷1×2=30÷6×7=可编辑范本12÷4×5=20÷4×1=18÷3×7=40÷8×2=56÷7×2=5÷5×2=63÷7×9=4÷4×3=3÷3×5=16÷2×4=4÷1×3=18÷6×5=9÷1×4=16÷8×8=25÷5×3=16÷2×8=64÷8×5=45÷9×4=6÷2×8=8÷2×2=81÷9×5=40÷8×5=3÷1×4=14÷7×3=6÷3×4=36÷6×5=45÷5×2=16÷4×2=63÷9×9=6÷3×5=可编辑范本56÷7×9=72÷8×6=42÷7×1=48÷6×7=14÷7×8=15÷5×3=2÷2×9=54÷6×4=7÷7×6=27÷3×4=2÷2×6=18÷6×2=56÷8×7=30÷6×6=4÷2×2=24÷3×5=6÷2×4=27÷3×5=9÷3×4=4÷1×1=32÷4×2=15÷3×3=18÷9×9=45÷5×4=8÷2×1=3÷3×4=32÷4×4=6÷1×9=8÷8×8=18÷6×3=可编辑范本81÷9×4=45÷9×9=6÷1×5=27÷9×9=9÷9×6=12÷6×1=1÷1×8=20÷4×6=48÷8×2=16÷8×2=36÷9×3=15÷5×8=30÷6×4=28÷4×7=6÷1×1=36÷6×1=48÷8×3=35÷7×6=24÷6×6=32÷8×6=24÷3×7=18÷6×7=48÷6×3=42÷7×3=21÷3×3=6÷6×6=27÷3×8=28÷4×6=9÷3×1=12÷3×9=可编辑范本5÷5×9=40÷5×7=35÷7×2=16÷2×7=56÷8×6=30÷5×2=24÷6×1=42÷7×5=36÷9×9=28÷4×2=56÷8×5=40÷8×9=12÷6×2=42÷7×8=24÷8×6=14÷2×3=14÷2×4=9÷3×7=28÷4×4=8÷8×5=24÷8×9=48÷6×5=2÷1×4=4÷2×7=63÷7×7=40÷5×3=15÷3×9=9÷1×3=30÷6×5=18÷2×7=可编辑范本42÷6×6=28÷7×2=9÷9×7=32÷8×8=15÷5×1=14÷2×6=20÷5×7=48÷8×5=63÷7×3=24÷6×8=4÷1×4=12÷2×6=24÷4×2=2÷1×9=8÷1×8=42÷6×2=21÷3×6=36÷9×2=10÷5×4=20÷5×1=10÷2×9=16÷8×3=6÷2×2=9÷9×8=10÷2×3=40÷5×4=21÷3×2=56÷8×6=45÷5×3=18÷6×1=可编辑范本3÷1×9=8÷1×9=36÷9×9=30÷5×4=14÷2×4=8÷4×7=45÷9×9=32÷8×3=10÷5×4=12÷6×8=9÷3×6=16÷4×5=4÷2×4=72÷8×4=12÷3×1=42÷6×6=18÷9×8=8÷2×1=63÷9×8=21÷7×4=4÷4×6=16÷4×1=32÷4×1=27÷3×1=42÷7×6=9÷9×6=64÷8×3=8÷1×6=28÷7×8=30÷6×5=可编辑范本64÷8×5=10÷5×2=10÷5×9=27÷3×2=8÷8×9=3÷1×4=7÷1×7=72÷9×1=12÷2×1=6÷6×1=12÷6×4=36÷9×3=21÷3×4=15÷3×9=6÷3×4=42÷7×7=24÷3×8=9÷3×2=25÷5×1=20÷5×1=40÷5×3=24÷8×2=7÷1×3=81÷9×4=18÷3×6=35÷5×8=35÷7×8=35÷5×6=21÷3×6=56÷7×6=可编辑范本49÷7×4=24÷4×8=14÷7×3=12÷6×2=2÷2×4=5÷5×2=18÷6×5=10÷5×3=32÷8×6=30÷5×9=14÷7×1=7÷7×6=56÷7×4=32÷8×9=2÷1×7=5÷1×7=9÷3×4=4÷1×3=28÷4×3=3÷3×3=28÷4×4=32÷8×7=7÷7×7=48÷6×9=42÷7×8=24÷6×8=14÷2×9=40÷8×2=25÷5×5=6÷1×6=可编辑范本45÷9×6=8÷8×8=10÷5×8=12÷2×7=48÷6×6=35÷7×4=32÷8×1=28÷7×3=6÷6×8=32÷4×3=24÷6×5=7÷7×2=3÷1×1=18÷2×8=12÷3×8=45÷9×7=18÷2×2=8÷1×1=40÷8×3=36÷6×9=18÷9×4=48÷6×3=48÷8×3=8÷2×8=21÷7×6=27÷9×2=15÷3×7=42÷7×2=12÷3×6=40÷5×5=可编辑范本8÷8×3=30÷5×1=30÷6×1=42÷7×5=56÷8×5=27÷3×5=2÷2×1=6÷2×3=6÷1×2=16÷8×8=10÷2×8=21÷7×2=63÷9×9=24÷8×9=16÷4×3=9÷1×8=8÷1×8=6÷3×5=64÷8×9=21÷7×3=9÷9×7=36÷6×5=45÷5×7=6÷6×2=42÷6×2=1÷1×9=4÷1×1=35÷5×4=9÷1×6=32÷4×7=可编辑范本4÷4×2=4÷1×6=64÷8×7=18÷6×4=10÷2×9=8÷2×2=12÷6×9=8÷2×2=21÷7×1=18÷3×1=35÷5×1=28÷4×5=40÷5×6=14÷2×1=63÷7×3=5÷5×7=25÷5×6=8÷2×6=35÷7×6=2÷2×3=18÷2×7=24÷4×2=15÷5×6=63÷9×5=8÷2×7=30÷6×4=12÷6×1=7÷1×8=12÷4×8=12÷4×1=可编辑范本35÷7×1=54÷9×5=36÷4×2=63÷7×6=81÷9×1=48÷8×2=20÷5×6=49÷7×3=16÷4×2=16÷2×3=72÷9×3=15÷5×3=530+260=230+650=270+210=350+240=940-340=990-410=720-660=210+130=630-570=670-110=390+120=490+470=870-460=670+270=480-200=920-510=630+160=220+540=可编辑范本770-730=720-650=520-140=370-160=200+180=470+480=330+310=230+230=410+490=710-470=530-370=590-150=680-420=660+130=310+150=430+460=830-720=260-170=900-440=430+290=760-100=370+260=970-190=310+390=360+100=530+300=400+380=300+500=500+110=710-390=可编辑范本830-260=550-160=110+850=560+130=170+260=430-380=600-180=880-290=500-340=440+350=880-450=620+190=750+210=230-180=990-600=950-750=520-490=350+580=190+240=500-260=530+360=220+480=520-230=380+390=480+200=850-830=560-330=220+630=640-430=370+480=可编辑范本460+250=160-100=910-730=880-760=870-290=370-360=940-710=920-860=400-120=480+110=750-420=170+690=840-670=870-120=930-250=670-270=260+690=760-640=480-320=310+290=340+640=200+780=630-440=900-470=990-310=880-770=430+450=780-610=750-120=980-710=可编辑范本710-640=880-110=740-720=260-110=370-320=570-520=900-550=800-130=210+500=190-140=790-290=430+530=510-360=690-340=790-750=340+250=950-200=990-500=350-150=890-480=770-240=490+150=190+450=910-860=400-370=460-420=980-820=140+650=860-230=790-420=可编辑范本270+130=370+470=310+200=290+590=940-650=630-120=580-420=380-110=230+360=600+220=770+100=270+370=600+370=350-230=810+150=160+610=180+530=120+470=280-240=870-830=390-170=540+180=680-660=410-150=510-100=300+680=650+160=690+140=710-290=180+260=可编辑范本690+230=230+540=480+440=710-460=690-260=950-370=180+520=480+380=740-730=380-220=320+480=890-590=220+440=310+270=900-150=380+290=570+340=790-380=220-170=310+270=420-190=400+360=350-290=550-530=440+190=700-690=380+420=870-840=390+230=480-410=可编辑范本980-880=120+410=300+580=280+540=320+490=690-420=130+590=160+420=610-130=910-430=620+320=930-340=560+290=310-240=830+110=300+320=740-390=870-110=490-340=220+420=150+530=670-330=910-480=930-690=370+500=820-380=990-960=430+280=150-120=120+280=可编辑范本110+210=710+170=590+330=240-140=550+290=850-450=510-190=820-250=620-440=630+360=880+110=720-140=180+250=240-170=570-160=760+190=540+390=230+680=680-430=840-360=120+460=350+190=840-620=480-230=850-590=780-550=630-480=350+520=920-480=600-560=可编辑范本990-930=800-170=130+440=150+250=590+170=160+380=550-480=710-620=170+140=890-700=430+560=520-190=250+310=400-210=140-110=800-660=370-120=920-150=750-180=300+130=280+390=700-560=380-230=850-800=780-730=620-610=620-310=330+320=930-800=570+210=可编辑范本590-490=260+670=160+500=840-100=500-270=750-650=580+130=170-100=530-450=260+190=710-150=800-120=940-910=150+140=350-130=210+770=420+380=630-370=840-150=320+330=930-660=760+130=210+540=260+160=440-360=210+120=220+550=810-600=440-320=(28-20)×6=可编辑范本(55-51)×6=(68-54)÷2=(43-36)÷1=(50-44)÷1=(61-57)÷1=(63-55)÷4=(61-58)×3=(34-28)×8=(22-17)×5=(40-36)×3=(35-32)×2=(71-56)÷5=(39-37)×3=(56-40)÷8=(70-69)×6=(17-10)×8=(77-70)×3=(19-15)×8=(65-44)÷3=(28-18)÷5=(47-41)×6=(78-58)÷4=(60-57)×5=(14-13)×4=(60-54)÷1=(18-4)÷2=(29-11)÷3=(47-32)÷3=(8-5)×6=(12-11)×6=可编辑范本(33-24)÷3=(1+5)×1=(22+2)÷8=(54-47)×8=(47-39)×2=(41-39)×6=(34-32)÷2=(47-45)×5=(13-6)×5=(24-22)×7=(33-23)÷2=(71-64)×7=(52-46)×4=(37-31)×6=(78-73)×6=(2+2)×3=(75-73)×5=(15-10)×1=(22-18)÷2=(31-29)×7=(55-50)÷5=(49-48)×5=(43-37)×7=(47-42)×2=(18-15)×4=(67-64)×8=(40-39)×1=(57-50)×4=(48-47)÷1=(46-37)÷3=可编辑范本(24-16)×6=(10-3)×7=(21-17)×4=(34-30)÷4=(21-16)×8=(39-24)÷3=(29-23)÷2=(47-46)×3=(14-12)×3=(29-22)÷1=(43-38)÷5=(30-9)÷3=(40-37)×5=(76-61)÷5=(13+3)÷4=(78-76)×8=(14-11)×2=(63-47)÷2=(25-5)÷5=(22-2)÷4=(17-9)×5=(66-60)×8=(74-68)×7=(46-43)×7=(23+1)÷8=(35-31)÷4=(76-55)÷3=(70-63)×5=(80-74)÷6=(47-40)×8=可编辑范本(27-23)÷1=(12-6)×1=(6-1)×1=(11-10)×1=(36-29)×3=(23-16)×5=(53-48)×2=(67-61)×8=(14-8)×7=(32+3)÷7=(72-70)×1=(39-37)×3=(68-61)×7=(5+1)×2=(32-27)×3=(74-68)×8=(63-55)÷1=(49-41)×5=(48-45)×2=(30-14)÷8=(31-30)×8=(22-21)÷1=(49-41)×8=(38-33)×8=(58-55)×2=(13-12)×6=(59-47)÷2=(25+3)÷4=(73-68)÷5=(59-58)×6=可编辑范本(80-79)×4=(71-66)×6=(24+4)÷4=(21-14)×7=(3+3)×1=(72-69)×7=(25-23)×6=(46-43)×4=(33-31)×4=(38-33)×7=(64-57)÷1=(23-16)×8=(32-30)×1=(4+4)×8=(9-6)÷3=(42-41)×6=(47-45)×6=(39-37)×4=(18-13)×5=(58-57)×4=(57-42)÷3=(18-12)×3=(15-9)×7=(58-43)÷5=(69-66)×5=(22-21)×2=(70-50)÷5=(12-7)×5=(43-42)×3=(53-49)×4=可编辑范本(67-32)÷7=(80-52)÷7=(74-70)×3=(68-66)×8=(52-46)÷3=(18-11)×4=(29-15)÷2=(75-74)×5=(41-37)÷2=(50-43)×5=(69-64)×3=(54-38)÷8=(60-51)÷3=(11-7)÷1=(23-8)÷5=(22-21)×1=(73-69)×4=(74-71)×8=(59-51)÷2=(6-2)×8=(62-54)÷4=(59-57)÷2=(7+1)×8=(80-76)÷1=(9-4)×5=(62-47)÷5=(54-52)×4=(41-37)×7=(62-41)÷3=(75-40)÷7=可编辑范本(36-18)÷3=(30-28)×8=(32-25)×4=(64-57)×8=(66-64)×7=(66-46)÷5=(45-43)÷2=(29-26)×2=(69-66)×4=(65-62)×3=(71-70)×8=(76-27)÷7=(7+2)÷3=(11-8)×1=(50-49)÷1=(18-17)×7=(37-22)÷3=(43-13)÷6=(12-5)×2=(29-24)÷5=(77-71)×8=(22-14)×5=(6-1)×6=(12-9)×7=(30-24)÷3=(18-15)×5=(11-6)÷1=(24-16)÷1=(32-20)÷2=(43-42)×5=可编辑范本(14-6)×1=(1+2)÷1=(70-62)÷2=(19-13)×5=(65-64)×3=(42-27)÷3=(14-12)×4=(50-26)÷6=(76-55)÷7=(63-35)÷7=(45-17)÷4=(43-29)÷2=(57-50)÷1=(68-66)×5=(62-38)÷8=(27-20)×3=(77-73)×1=(59-24)÷5=(37-34)×3=(34-28)×2=(42-38)×8=(26-10)÷2=(76-60)÷8=(37-25)÷3=(78-71)×8=(28-26)×7=(29-22)×3=(49-43)×4=(47-33)÷7=(71-64)×2=可编辑范本(80-72)×1=(36-32)×8=(73-52)÷7=(29-5)÷4=(51-44)×3=(21-18)×3=(34-27)×1=(52-49)×7=(74-58)÷8=(33-32)×6=(47-41)×8=(51-49)×7=(45-30)÷5=(23-17)÷6=(38-26)÷4=(38-37)×1=(2+5)×5=(66-60)÷3=(40-33)×6=(65-59)×5=(9-1)×2=(27-17)÷2=(1+4)×5=(29-27)×1=(30-23)÷7=(63-56)×2=(41-40)×6=(58-42)÷8=(77-69)÷1=(78-75)×1=可编辑范本(28-26)÷1=(51-48)×7=(25-18)×3=(52-46)×3=(63-47)÷8=(64-36)÷7=(15+1)÷8=(78-63)÷3=(60-56)×6=(59-58)×8=(64-57)×6=(17-13)×5=(13-6)×2=(78-76)×6=(41-38)×5=(14-11)×4=(42-30)÷4=(54-50)÷4=(54-48)×2=(62-55)×6=(11-7)×3=(46-38)×8=(75-67)×6=(35-29)×1=(58-30)÷7=(56-53)×5=(59-51)×3=(36-30)×1=(47-23)÷3=(55-25)÷6=可编辑范本(42-38)÷2=(34-26)÷2=(33-13)÷5=(7-6)×4=(46-45)×4=(26-21)×4=(19-13)×2=(20-17)×3=(73-71)÷1=(68-60)×8=(7-6)×1=(11-10)×4=(19-7)÷4=(61-58)×1=(65-50)÷3=(19-17)÷2=(18-16)×1=(20-14)×7=(76-69)×3=(9-8)×3=(43-35)×4=(5+1)×7=(76-75)×3=(28-22)×3=(62-6)÷8=(51-44)×3=(72-44)÷4=(65-58)×8=(18-2)÷2=(76-52)÷8=可编辑范本(63-56)÷7=(49-37)÷6=(69-63)÷3=(46-41)÷1=(49-45)×4=(24-16)÷4=(26-20)×4=(63-56)÷1=(64-48)÷4=(55-47)÷2=(4+3)×1=(39-31)÷8=(10-5)×3=(42-10)÷4=(76-60)÷4=(4+1)×1=(33-28)÷5=(30-29)×5=(43-38)×8=(70-34)÷6=(19-14)×3=(21-16)×4=(22-21)×6=(48-24)÷4=(9-5)÷1=(18-14)×3=(51-30)÷3=(19-12)×1=(33-23)÷5=(9-3)×4=可编辑范本(71-64)×4=(2+1)÷1=(44-43)÷1=(7-2)×4=(36-31)×4=(59-47)÷4=(9-8)×8=(54-51)×7=(79-54)÷5=(55-35)÷5=(40-34)×1=(19+2)÷7=(13-7)÷6=(45-31)÷2=(40-32)÷2=(66-59)×1=(12-8)×8=(12-9)÷1=(78-72)×3=(69-57)÷6=(3+4)×5=(48-6)÷7=(51-45)×1=(20-12)×1=(41-36)×6=(15-9)×6=(13-5)×4=(59-51)×7=(29-24)×4=(38-31)×2=可编辑范本(6-2)×2=(21-14)×2=(23-17)÷1=(42-35)×4=(49-42)×6=(68-60)×4=(4-3)×3=(1+1)÷1=(47-37)÷5=(62-55)×8=(11-7)×1=[此文档可自行编辑修改,如有侵权请告知删除,感谢您的支持,我们会努力把内容做得更好]可编辑范本。

二年级上册加减乘除混合口算

二年级上册加减乘除混合口算

二年级上册加减乘除混合口算一、混合运算的运算顺序。

1. 在没有括号的算式里,如果只有加、减法或者只有乘、除法,都要从左往右按顺序计算。

- 例如:2 + 3 - 1,先算2+3 = 5,再算5 - 1=4;4×5÷2,先算4×5 = 20,再算20÷2 = 10。

2. 在没有括号的算式里,如果既有乘、除法又有加、减法,要先算乘除法,后算加减法。

- 例如:2+3×4,先算3×4 = 12,再算2+12 = 14;10 - 4÷2,先算4÷2 = 2,再算10 - 2 = 8。

3. 算式有括号,要先算括号里面的。

- 例如:(2 + 3)×4,先算括号里的2+3 = 5,再算5×4 = 20;(10 - 4)÷2,先算括号里的10 - 4 = 6,再算6÷2 = 3。

二、加减乘除混合口算练习题。

1. 简单型(只有同级运算)- 3+2 - 1=- 5 - 3+2=- 4×2÷2=- 8÷4×2=2. 乘除法与加减法混合(先乘除后加减)- 2+3×2=- 5+2×3=- 6 - 3×1=- 2×3+4=- 3×4 - 6=3. 有括号的混合运算。

- (3 + 2)×2=- (5 - 3)×3=- 4×(2+1)=- (8÷2) - 1=三、答案。

1. 简单型(只有同级运算)- 3+2 - 1 = 4- 5 - 3+2 = 4- 4×2÷2 = 4- 8÷4×2 = 42. 乘除法与加减法混合(先乘除后加减) - 2+3×2 = 8- 4×3 - 5 = 7- 5+2×3 = 11- 2×3+4 = 10- 3×4 - 6 = 63. 有括号的混合运算。

二年级上册数学口算题大全加减乘除混合

二年级上册数学口算题大全加减乘除混合

二年级上册数学口算题大全加减乘除混合一、加法1.23 + 15 =2.45 + 17 =3.36 + 24 =4.51 + 39 =5.75 + 19 =6.68 + 28 =二、减法1.58 - 23 =2.92 - 37 =3.74 - 26 =4.81 - 39 =5.57 - 19 =6.68 - 28 =三、乘法1. 4 × 5 =2. 6 × 7 =3.8 × 3 =4.9 × 2 =5.7 × 4 =6. 5 × 9 =四、除法1.12 ÷ 4 =2.18 ÷ 3 =3.24 ÷ 6 =4.45 ÷ 9 =5.36 ÷ 6 =6.72 ÷ 8 =五、混合加减乘除1.7 + 5 - 3 × 2 ÷ 4 =2.20 - 8 ÷ 2 + 4 × 3 =3.15 + 6 × 2 - 18 ÷ 3 =4.24 ÷ 6 + 2 × 3 - 1 =5.36 ÷ 9 + 8 × 2 - 5 =6.45 - 4 × 5 + 6 ÷ 3 =以上是二年级上册数学口算题大全加减乘除混合。

这些题目可以帮助学生提高他们的数学口算能力。

通过反复练习,他们可以更好地掌握加减乘除的运算方法,并在解决实际问题时更加熟练和自信。

提供这些口算题目给学生,可以激发他们对数学的兴趣,培养他们的逻辑思维和解决问题的能力。

对于加法题目,学生需要将两个数相加,然后写下结果。

对于减法题目,学生需要将被减数减去减数,然后写下结果。

对于乘法题目,学生需要将两个数相乘,然后写下结果。

对于除法题目,学生需要将被除数除以除数,然后写下结果。

在混合运算题目中,学生需要按照运算符的优先级进行计算,然后写下最终的结果。

优选--小学二年级的下册的口算加减乘除混合运算每日30题共1000题.docx

优选--小学二年级的下册的口算加减乘除混合运算每日30题共1000题.docx

WORD格式得月日用时:分:32÷ 4 × 7 =16÷ 8× 6 =30÷ 5 × 5 =5÷ 1× 4 =40÷ 5 × 2 =6÷ 6× 8 =21÷ 3 × 5 =72÷ 9× 7 =21÷ 7 × 2 =36÷ 9× 8 =36÷ 4 × 3 =8÷ 8× 1 =12÷ 4 × 3 =14÷ 2× 8 =10÷ 2 × 5 =21÷ 7× 3 =35÷ 5 × 6 =54÷ 6× 5 =72÷ 9 × 5 =42÷ 7× 6 =40÷ 8 × 3 =3÷ 3× 1 =35÷ 7 × 9 =40÷ 5× 1 =12÷ 6 × 6 =35÷ 5× 2 =24÷ 3 × 6 =8÷ 8× 9 =2÷ 2 ×4=28÷ 4× 2 =专业资料整理WORD格式得月日用时:分:8÷ 4 ×6=24÷ 6× 7 =20÷ 4 × 7 =54÷ 9× 5 =5÷ 5 ×5=21÷ 3× 9 =27÷ 3 × 2 =20÷ 5× 6 =32÷ 4 × 8 =54÷ 9× 4 =10÷ 2 × 1 =72÷ 9× 6 =27÷ 9 × 1 =27÷ 9× 2 =16÷ 8 × 1 =32÷ 4× 1 =12÷ 3 × 5 =18÷ 3× 2 =24÷ 8 × 3 =10÷ 2× 8 =4÷ 4 ×1=16÷ 8× 4 =7÷ 7 ×2=16÷ 4× 5 =8÷ 2 ×6=72÷ 8× 7 =12÷ 6 × 8 =6÷ 1× 2 =6÷ 6 ×2=30÷ 6× 7 =专业资料整理WORD格式得月日用时:分:12÷ 4 × 5 =16÷ 2× 8 =20÷ 4 × 1 =64÷ 8× 5 =18÷ 3 × 7 =45÷ 9× 4 =40÷ 8 × 2 =6÷ 2× 8 =56÷ 7 × 2 =8÷ 2× 2 =5÷ 5 ×2=81÷ 9× 5 =63÷ 7 × 9 =40÷ 8× 5 =4÷ 4 ×3=3÷ 1× 4 =3÷ 3 ×5=14÷ 7× 3 =16÷ 2 × 4 =6÷ 3× 4 =4÷ 1 ×3=36÷ 6× 5 =18÷ 6 × 5 =45÷ 5× 2 =9÷ 1 ×4=16÷ 4× 2 =16÷ 8 × 8 =63÷ 9× 9 =25÷ 5 × 3 =6÷ 3× 5 =专业资料整理WORD格式得月日用时:分:56÷ 7 × 9 =24÷ 3× 5 =72÷ 8 × 6 =6÷ 2× 4 =42÷ 7 × 1 =27÷ 3× 5 =48÷ 6 × 7 =9÷ 3× 4 =14÷ 7 × 8 =4÷ 1× 1 =15÷ 5 × 3 =32÷ 4× 2 =2÷ 2 ×9=15÷ 3× 3 =54÷ 6 × 4 =18÷ 9× 9 =7÷ 7 ×6=45÷ 5× 4 =27÷ 3 × 4 =8÷ 2× 1 =2÷ 2 ×6=3÷ 3× 4 =18÷ 6 × 2 =32÷ 4× 4 =56÷ 8 × 7 =6÷ 1× 9 =30÷ 6 × 6 =8÷ 8× 8 =4÷ 2 ×2=18÷ 6× 3 =专业资料整理WORD格式得月日用时:分:81÷ 9 × 4 =36÷ 6× 1 =45÷ 9 × 9 =48÷ 8× 3 =6÷ 1 ×5=35÷ 7× 6 =27÷ 9 × 9 =24÷ 6× 6 =9÷ 9 ×6=32÷ 8× 6 =12÷ 6 × 1 =24÷ 3× 7 =1÷ 1 ×8=18÷ 6× 7 =20÷ 4 × 6 =48÷ 6× 3 =48÷ 8 × 2 =42÷ 7× 3 =16÷ 8 × 2 =21÷ 3× 3 =36÷ 9 × 3 =6÷ 6× 6 =15÷ 5 × 8 =27÷ 3× 8 =30÷ 6 × 4 =28÷ 4× 6 =28÷ 4 × 7 =9÷ 3× 1 =6÷ 1 ×1=12÷ 3× 9 =专业资料整理WORD格式得月日用时:分:5÷ 5 ×9=14÷ 2× 3 =40÷ 5 × 7 =14÷ 2× 4 =35÷ 7 × 2 =9÷ 3× 7 =16÷ 2 × 7 =28÷ 4× 4 =56÷ 8 × 6 =8÷ 8× 5 =30÷ 5 × 2 =24÷ 8× 9 =24÷ 6 × 1 =48÷ 6× 5 =42÷ 7 × 5 =2÷ 1× 4 =36÷ 9 × 9 =4÷ 2× 7 =28÷ 4 × 2 =63÷ 7× 7 =56÷ 8 × 5 =40÷ 5× 3 =40÷ 8 × 9 =15÷ 3× 9 =12÷ 6 × 2 =9÷ 1× 3 =42÷ 7 × 8 =30÷ 6× 5 =24÷ 8 × 6 =18÷ 2× 7 =专业资料整理WORD格式得月日用时:分:42÷ 6 × 6 =42÷ 6× 2 =28÷ 7 × 2 =21÷ 3× 6 =9÷ 9 ×7=36÷ 9× 2 =32÷ 8 × 8 =10÷ 5× 4 =15÷ 5 × 1 =20÷ 5× 1 =14÷ 2 × 6 =10÷ 2× 9 =20÷ 5 × 7 =16÷ 8× 3 =48÷ 8 × 5 =6÷ 2× 2 =63÷ 7 × 3 =9÷ 9× 8 =24÷ 6 × 8 =10÷ 2× 3 =4÷ 1 ×4=40÷ 5× 4 =12÷ 2 × 6 =21÷ 3× 2 =24÷ 4 × 2 =56÷ 8× 6 =2÷ 1 ×9=45÷ 5× 3 =8÷ 1 ×8=18÷ 6× 1 =专业资料整理WORD格式得月日用时:分:3÷ 1 ×9=42÷ 6× 6 =8÷ 1 ×9=18÷ 9× 8 =36÷ 9 × 9 =8÷ 2× 1 =30÷ 5 × 4 =63÷ 9× 8 =14÷ 2 × 4 =21÷ 7× 4 =8÷ 4 ×7=4÷ 4× 6 =45÷ 9 × 9 =16÷ 4× 1 =32÷ 8 × 3 =32÷ 4× 1 =10÷ 5 × 4 =27÷ 3× 1 =12÷ 6 × 8 =42÷ 7× 6 =9÷ 3 ×6=9÷ 9× 6 =16÷ 4 × 5 =64÷ 8× 3 =4÷ 2 ×4=8÷ 1× 6 =72÷ 8 × 4 =28÷ 7× 8 =12÷ 3 × 1 =30÷ 6× 5 =专业资料整理WORD格式得月日用时:分:64÷ 8 × 5 =42÷ 7× 7 =10÷ 5 × 2 =24÷ 3× 8 =10÷ 5 × 9 =9÷ 3× 2 =27÷ 3 × 2 =25÷ 5× 1 =8÷ 8 ×9=20÷ 5× 1 =3÷ 1 ×4=40÷ 5× 3 =7÷ 1 ×7=24÷ 8× 2 =72÷ 9 × 1 =7÷ 1× 3 =12÷ 2 × 1 =81÷ 9× 4 =6÷ 6 ×1=18÷ 3× 6 =12÷ 6 × 4 =35÷ 5× 8 =36÷ 9 × 3 =35÷ 7× 8 =21÷ 3 × 4 =35÷ 5× 6 =15÷ 3 × 9 =21÷ 3× 6 =6÷ 3 ×4=56÷ 7× 6 =专业资料整理WORD格式得月日用时:分:49÷ 7 × 4 =5÷ 1× 7 =24÷ 4 × 8 =9÷ 3× 4 =14÷ 7 × 3 =4÷ 1× 3 =12÷ 6 × 2 =28÷ 4× 3 =2÷ 2 ×4=3÷ 3× 3 =5÷ 5 ×2=28÷ 4× 4 =18÷ 6 × 5 =32÷ 8× 7 =10÷ 5 × 3 =7÷ 7× 7 =32÷ 8 × 6 =48÷ 6× 9 =30÷ 5 × 9 =42÷ 7× 8 =14÷ 7 × 1 =24÷ 6× 8 =7÷ 7 ×6=14÷ 2× 9 =56÷ 7 × 4 =40÷ 8× 2 =32÷ 8 × 9 =25÷ 5× 5 =2÷ 1 ×7=6÷ 1× 6 =专业资料整理WORD格式得月日用时:分:45÷ 9 × 6 =45÷ 9× 7 =8÷ 8 ×8=18÷ 2× 2 =10÷ 5 × 8 =8÷ 1× 1 =12÷ 2 × 7 =40÷ 8× 3 =48÷ 6 × 6 =36÷ 6× 9 =35÷ 7 × 4 =18÷ 9× 4 =32÷ 8 × 1 =48÷ 6× 3 =28÷ 7 × 3 =48÷ 8× 3 =6÷ 6 ×8=8÷ 2× 8 =32÷ 4 × 3 =21÷ 7× 6 =24÷ 6 × 5 =27÷ 9× 2 =7÷ 7 ×2=15÷ 3× 7 =3÷ 1 ×1=42÷ 7× 2 =18÷ 2 × 8 =12÷ 3× 6 =12÷ 3 × 8 =40÷ 5× 5 =专业资料整理WORD格式得月日用时:分:8÷ 8 ×3=9÷ 1× 8 =30÷ 5 × 1 =8÷ 1× 8 =30÷ 6 × 1 =6÷ 3× 5 =42÷ 7 × 5 =64÷ 8× 9 =56÷ 8 × 5 =21÷ 7× 3 =27÷ 3 × 5 =9÷ 9× 7 =2÷ 2 ×1=36÷ 6× 5 =6÷ 2 ×3=45÷ 5× 7 =6÷ 1 ×2=6÷ 6× 2 =16÷ 8 × 8 =42÷ 6× 2 =10÷ 2 × 8 =1÷ 1× 9 =21÷ 7 × 2 =4÷ 1× 1 =63÷ 9 × 9 =35÷ 5× 4 =24÷ 8 × 9 =9÷ 1× 6 =16÷ 4 × 3 =32÷ 4× 7 =专业资料整理WORD格式得月日用时:分:4÷ 4 ×2=5÷ 5× 7 =4÷ 1 ×6=25÷ 5× 6 =64÷ 8 × 7 =8÷ 2× 6 =18÷ 6 × 4 =35÷ 7× 6 =10÷ 2 × 9 =2÷ 2× 3 =8÷ 2 ×2=18÷ 2× 7 =12÷ 6 × 9 =24÷ 4× 2 =8÷ 2 ×2=15÷ 5× 6 =21÷ 7 × 1 =63÷ 9× 5 =18÷ 3 × 1 =8÷ 2× 7 =35÷ 5 × 1 =30÷ 6× 4 =28÷ 4 × 5 =12÷ 6× 1 =40÷ 5 × 6 =7÷ 1× 8 =14÷ 2 × 1 =12÷ 4× 8 =63÷ 7 × 3 =12÷ 4× 1 =专业资料整理WORD格式得月日用时:分:35÷ 7 × 1 =350+ 240=54÷ 9 × 5 =940- 340=36÷ 4 × 2 =990- 410=63÷ 7 × 6 =720- 660=81÷ 9 × 1 =210+ 130=48÷ 8 × 2 =630- 570=20÷ 5 × 6 =670- 110=49÷ 7 × 3 =390+ 120=16÷ 4 × 2 =490+ 470=16÷ 2 × 3 =870- 460=72÷ 9 × 3 =670+ 270=15÷ 5 × 3 =480- 200=530+ 260=920- 510=230+ 650=630+ 160=270+ 210=220+ 540=专业资料整理WORD格式得月日用时:分:770- 730=430+ 460=720- 650=830- 720=520- 140=260- 170=370- 160=900- 440=200+ 180=430+ 290=470+ 480=760- 100=330+ 310=370+ 260=230+ 230=970- 190=410+ 490=310+ 390=710- 470=360+ 100=530- 370=530+ 300=590- 150=400+ 380=680- 420=300+ 500=660+ 130=500+ 110=310+ 150=710- 390=专业资料整理得月日用时:分:830- 260=950- 750=550- 160=520- 490=110+ 850=350+ 580=560+ 130=190+ 240=170+ 260=500- 260=430- 380=530+ 360=600- 180=220+ 480=880- 290=520- 230=500- 340=380+ 390=440+ 350=480+ 200=880- 450=850- 830=620+ 190=560- 330=750+ 210=220+ 630=230- 180=640- 430=990- 600=370+ 480=得月日用时:分:460+ 250=670- 270=160- 100=260+ 690=910- 730=760- 640=880- 760=480- 320=870- 290=310+ 290=370- 360=340+ 640=940- 710=200+ 780=920- 860=630- 440=400- 120=900- 470=480+ 110=990- 310=750- 420=880- 770=170+ 690=430+ 450=840- 670=780- 610=870- 120=750- 120=930- 250=980- 710=得月日用时:分:710- 640=340+ 250=880- 110=950- 200=740- 720=990- 500=260- 110=350- 150=370- 320=890- 480=570- 520=770- 240=900- 550=490+ 150=800- 130=190+ 450=210+ 500=910- 860=190- 140=400- 370=790- 290=460- 420=430+ 530=980- 820=510- 360=140+ 650=690- 340=860- 230=790- 750=790- 420=得月日用时:分:270+ 130=160+ 610=370+ 470=180+ 530=310+ 200=120+ 470=290+ 590=280- 240=940- 650=870- 830=630- 120=390- 170=580- 420=540+ 180=380- 110=680- 660=230+ 360=410- 150=600+ 220=510- 100=770+ 100=300+ 680=270+ 370=650+ 160=600+ 370=690+ 140=350- 230=710- 290=810+ 150=180+ 260=得月日用时:分:690+ 230=380+ 290=230+ 540=570+ 340=480+ 440=790- 380=710- 460=220- 170=690- 260=310+ 270=950- 370=420- 190=180+ 520=400+ 360=480+ 380=350- 290=740- 730=550- 530=380- 220=440+ 190=320+ 480=700- 690=890- 590=380+ 420=220+ 440=870- 840=310+ 270=390+ 230=900- 150=480- 410=得月日用时:分:980- 880=300+ 320=120+ 410=740- 390=300+ 580=870- 110=280+ 540=490- 340=320+ 490=220+ 420=690- 420=150+ 530=130+ 590=670- 330=160+ 420=910- 480=610- 130=930- 690=910- 430=370+ 500=620+ 320=820- 380=930- 340=990- 960=560+ 290=430+ 280=310- 240=150- 120=830+ 110=120+ 280=得月日用时:分:110+ 210=760+ 190=710+ 170=540+ 390=590+ 330=230+ 680=240- 140=680- 430=550+ 290=840- 360=850- 450=120+ 460=510- 190=350+ 190=820- 250=840- 620=620- 440=480- 230=630+ 360=850- 590=880+ 110=780- 550=720- 140=630- 480=180+ 250=350+ 520=240- 170=920- 480=570- 160=600- 560=得月日用时:分:990- 930=800- 660=800- 170=370- 120=130+ 440=920- 150=150+ 250=750- 180=590+ 170=300+ 130=160+ 380=280+ 390=550- 480=700- 560=710- 620=380- 230=170+ 140=850- 800=890- 700=780- 730=430+ 560=620- 610=520- 190=620- 310=250+ 310=330+ 320=400- 210=930- 800=140- 110=570+ 210=得月日用时:分:590- 490=210+ 770=260+ 670=420+ 380=160+ 500=630- 370=840- 100=840- 150=500- 270=320+ 330=750- 650=930- 660=580+ 130=760+ 130=170- 100=210+ 540=530- 450=260+ 160=260+ 190=440- 360=710- 150=210+ 120=800- 120=220+ 550=940- 910=810- 600=150+ 140=440- 320=350- 130=(28 - 20) × 6 =得月日用时:分:(55 - 51) × 6 =(17 - 10) × 8 =(68 - 54) ÷ 2 =(77 - 70) × 3 =(43 - 36) ÷ 1 =(19 - 15) × 8 =(50 - 44) ÷ 1 =(65 - 44) ÷ 3 =(61 - 57) ÷ 1 =(28 - 18) ÷ 5 =(63 - 55) ÷ 4 =(47 - 41) × 6 =(61 - 58) × 3 =(78 - 58) ÷ 4 =(34 - 28) × 8 =(60 - 57) × 5 =(22 - 17) × 5 =(14 - 13) × 4 =(40 - 36) × 3 =(60 - 54) ÷ 1 =(35 - 32) × 2 =(18 - 4) ÷ 2=(71 - 56) ÷ 5 =(29 - 11) ÷ 3 =(39 - 37) × 3 =(47 - 32) ÷ 3 =(56 - 40) ÷ 8 =(8 - 5) × 6=(70 - 69) × 6 =(12 - 11) × 6 =。

二年级下册口算加减乘除混合运算每日30题共1000题(可编辑修改word版)

二年级下册口算加减乘除混合运算每日30题共1000题(可编辑修改word版)

矿产资源开发利用方案编写内容要求及审查大纲
矿产资源开发利用方案编写内容要求及《矿产资源开发利用方案》审查大纲一、概述
㈠矿区位置、隶属关系和企业性质。

如为改扩建矿山, 应说明矿山现状、
特点及存在的主要问题。

㈡编制依据
(1简述项目前期工作进展情况及与有关方面对项目的意向性协议情况。

(2 列出开发利用方案编制所依据的主要基础性资料的名称。

如经储量管理部门认定的矿区地质勘探报告、选矿试验报告、加工利用试验报告、工程地质初评资料、矿区水文资料和供水资料等。

对改、扩建矿山应有生产实际资料, 如矿山总平面现状图、矿床开拓系统图、采场现状图和主要采选设备清单等。

二、矿产品需求现状和预测
㈠该矿产在国内需求情况和市场供应情况
1、矿产品现状及加工利用趋向。

2、国内近、远期的需求量及主要销向预测。

㈡产品价格分析
1、国内矿产品价格现状。

2、矿产品价格稳定性及变化趋势。

三、矿产资源概况
㈠矿区总体概况
1、矿区总体规划情况。

2、矿区矿产资源概况。

3、该设计与矿区总体开发的关系。

㈡该设计项目的资源概况
1、矿床地质及构造特征。

2、矿床开采技术条件及水文地质条件。

二年级下册口算加减乘除混合运算每日30题共1000题.docx

二年级下册口算加减乘除混合运算每日30题共1000题.docx

WORD格式得月日用时:分:32÷ 4 × 7 =16÷ 8× 6 =30÷ 5 × 5 =5÷ 1× 4 =40÷ 5 × 2 =6÷ 6× 8 =21÷ 3 × 5 =72÷ 9× 7 =21÷ 7 × 2 =36÷ 9× 8 =36÷ 4 × 3 =8÷ 8× 1 =12÷ 4 × 3 =14÷ 2× 8 =10÷ 2 × 5 =21÷ 7× 3 =35÷ 5 × 6 =54÷ 6× 5 =72÷ 9 × 5 =42÷ 7× 6 =40÷ 8 × 3 =3÷ 3× 1 =35÷ 7 × 9 =40÷ 5× 1 =12÷ 6 × 6 =35÷ 5× 2 =24÷ 3 × 6 =8÷ 8× 9 =2÷ 2 ×4=28÷ 4× 2 =专业资料整理WORD格式得月日用时:分:8÷ 4 ×6=24÷ 6× 7 =20÷ 4 × 7 =54÷ 9× 5 =5÷ 5 ×5=21÷ 3× 9 =27÷ 3 × 2 =20÷ 5× 6 =32÷ 4 × 8 =54÷ 9× 4 =10÷ 2 × 1 =72÷ 9× 6 =27÷ 9 × 1 =27÷ 9× 2 =16÷ 8 × 1 =32÷ 4× 1 =12÷ 3 × 5 =18÷ 3× 2 =24÷ 8 × 3 =10÷ 2× 8 =4÷ 4 ×1=16÷ 8× 4 =7÷ 7 ×2=16÷ 4× 5 =8÷ 2 ×6=72÷ 8× 7 =12÷ 6 × 8 =6÷ 1× 2 =6÷ 6 ×2=30÷ 6× 7 =专业资料整理WORD格式得月日用时:分:12÷ 4 × 5 =16÷ 2× 8 =20÷ 4 × 1 =64÷ 8× 5 =18÷ 3 × 7 =45÷ 9× 4 =40÷ 8 × 2 =6÷ 2× 8 =56÷ 7 × 2 =8÷ 2× 2 =5÷ 5 ×2=81÷ 9× 5 =63÷ 7 × 9 =40÷ 8× 5 =4÷ 4 ×3=3÷ 1× 4 =3÷ 3 ×5=14÷ 7× 3 =16÷ 2 × 4 =6÷ 3× 4 =4÷ 1 ×3=36÷ 6× 5 =18÷ 6 × 5 =45÷ 5× 2 =9÷ 1 ×4=16÷ 4× 2 =16÷ 8 × 8 =63÷ 9× 9 =25÷ 5 × 3 =6÷ 3× 5 =专业资料整理WORD格式得月日用时:分:56÷ 7 × 9 =24÷ 3× 5 =72÷ 8 × 6 =6÷ 2× 4 =42÷ 7 × 1 =27÷ 3× 5 =48÷ 6 × 7 =9÷ 3× 4 =14÷ 7 × 8 =4÷ 1× 1 =15÷ 5 × 3 =32÷ 4× 2 =2÷ 2 ×9=15÷ 3× 3 =54÷ 6 × 4 =18÷ 9× 9 =7÷ 7 ×6=45÷ 5× 4 =27÷ 3 × 4 =8÷ 2× 1 =2÷ 2 ×6=3÷ 3× 4 =18÷ 6 × 2 =32÷ 4× 4 =56÷ 8 × 7 =6÷ 1× 9 =30÷ 6 × 6 =8÷ 8× 8 =4÷ 2 ×2=18÷ 6× 3 =专业资料整理WORD格式得月日用时:分:81÷ 9 × 4 =36÷ 6× 1 =45÷ 9 × 9 =48÷ 8× 3 =6÷ 1 ×5=35÷ 7× 6 =27÷ 9 × 9 =24÷ 6× 6 =9÷ 9 ×6=32÷ 8× 6 =12÷ 6 × 1 =24÷ 3× 7 =1÷ 1 ×8=18÷ 6× 7 =20÷ 4 × 6 =48÷ 6× 3 =48÷ 8 × 2 =42÷ 7× 3 =16÷ 8 × 2 =21÷ 3× 3 =36÷ 9 × 3 =6÷ 6× 6 =15÷ 5 × 8 =27÷ 3× 8 =30÷ 6 × 4 =28÷ 4× 6 =28÷ 4 × 7 =9÷ 3× 1 =6÷ 1 ×1=12÷ 3× 9 =专业资料整理WORD格式得月日用时:分:5÷ 5 ×9=14÷ 2× 3 =40÷ 5 × 7 =14÷ 2× 4 =35÷ 7 × 2 =9÷ 3× 7 =16÷ 2 × 7 =28÷ 4× 4 =56÷ 8 × 6 =8÷ 8× 5 =30÷ 5 × 2 =24÷ 8× 9 =24÷ 6 × 1 =48÷ 6× 5 =42÷ 7 × 5 =2÷ 1× 4 =36÷ 9 × 9 =4÷ 2× 7 =28÷ 4 × 2 =63÷ 7× 7 =56÷ 8 × 5 =40÷ 5× 3 =40÷ 8 × 9 =15÷ 3× 9 =12÷ 6 × 2 =9÷ 1× 3 =42÷ 7 × 8 =30÷ 6× 5 =24÷ 8 × 6 =18÷ 2× 7 =专业资料整理WORD格式得月日用时:分:42÷ 6 × 6 =42÷ 6× 2 =28÷ 7 × 2 =21÷ 3× 6 =9÷ 9 ×7=36÷ 9× 2 =32÷ 8 × 8 =10÷ 5× 4 =15÷ 5 × 1 =20÷ 5× 1 =14÷ 2 × 6 =10÷ 2× 9 =20÷ 5 × 7 =16÷ 8× 3 =48÷ 8 × 5 =6÷ 2× 2 =63÷ 7 × 3 =9÷ 9× 8 =24÷ 6 × 8 =10÷ 2× 3 =4÷ 1 ×4=40÷ 5× 4 =12÷ 2 × 6 =21÷ 3× 2 =24÷ 4 × 2 =56÷ 8× 6 =2÷ 1 ×9=45÷ 5× 3 =8÷ 1 ×8=18÷ 6× 1 =专业资料整理WORD格式得月日用时:分:3÷ 1 ×9=42÷ 6× 6 =8÷ 1 ×9=18÷ 9× 8 =36÷ 9 × 9 =8÷ 2× 1 =30÷ 5 × 4 =63÷ 9× 8 =14÷ 2 × 4 =21÷ 7× 4 =8÷ 4 ×7=4÷ 4× 6 =45÷ 9 × 9 =16÷ 4× 1 =32÷ 8 × 3 =32÷ 4× 1 =10÷ 5 × 4 =27÷ 3× 1 =12÷ 6 × 8 =42÷ 7× 6 =9÷ 3 ×6=9÷ 9× 6 =16÷ 4 × 5 =64÷ 8× 3 =4÷ 2 ×4=8÷ 1× 6 =72÷ 8 × 4 =28÷ 7× 8 =12÷ 3 × 1 =30÷ 6× 5 =专业资料整理WORD格式得月日用时:分:64÷ 8 × 5 =42÷ 7× 7 =10÷ 5 × 2 =24÷ 3× 8 =10÷ 5 × 9 =9÷ 3× 2 =27÷ 3 × 2 =25÷ 5× 1 =8÷ 8 ×9=20÷ 5× 1 =3÷ 1 ×4=40÷ 5× 3 =7÷ 1 ×7=24÷ 8× 2 =72÷ 9 × 1 =7÷ 1× 3 =12÷ 2 × 1 =81÷ 9× 4 =6÷ 6 ×1=18÷ 3× 6 =12÷ 6 × 4 =35÷ 5× 8 =36÷ 9 × 3 =35÷ 7× 8 =21÷ 3 × 4 =35÷ 5× 6 =15÷ 3 × 9 =21÷ 3× 6 =6÷ 3 ×4=56÷ 7× 6 =专业资料整理WORD格式得月日用时:分:49÷ 7 × 4 =5÷ 1× 7 =24÷ 4 × 8 =9÷ 3× 4 =14÷ 7 × 3 =4÷ 1× 3 =12÷ 6 × 2 =28÷ 4× 3 =2÷ 2 ×4=3÷ 3× 3 =5÷ 5 ×2=28÷ 4× 4 =18÷ 6 × 5 =32÷ 8× 7 =10÷ 5 × 3 =7÷ 7× 7 =32÷ 8 × 6 =48÷ 6× 9 =30÷ 5 × 9 =42÷ 7× 8 =14÷ 7 × 1 =24÷ 6× 8 =7÷ 7 ×6=14÷ 2× 9 =56÷ 7 × 4 =40÷ 8× 2 =32÷ 8 × 9 =25÷ 5× 5 =2÷ 1 ×7=6÷ 1× 6 =专业资料整理WORD格式得月日用时:分:45÷ 9 × 6 =45÷ 9× 7 =8÷ 8 ×8=18÷ 2× 2 =10÷ 5 × 8 =8÷ 1× 1 =12÷ 2 × 7 =40÷ 8× 3 =48÷ 6 × 6 =36÷ 6× 9 =35÷ 7 × 4 =18÷ 9× 4 =32÷ 8 × 1 =48÷ 6× 3 =28÷ 7 × 3 =48÷ 8× 3 =6÷ 6 ×8=8÷ 2× 8 =32÷ 4 × 3 =21÷ 7× 6 =24÷ 6 × 5 =27÷ 9× 2 =7÷ 7 ×2=15÷ 3× 7 =3÷ 1 ×1=42÷ 7× 2 =18÷ 2 × 8 =12÷ 3× 6 =12÷ 3 × 8 =40÷ 5× 5 =专业资料整理WORD格式得月日用时:分:8÷ 8 ×3=9÷ 1× 8 =30÷ 5 × 1 =8÷ 1× 8 =30÷ 6 × 1 =6÷ 3× 5 =42÷ 7 × 5 =64÷ 8× 9 =56÷ 8 × 5 =21÷ 7× 3 =27÷ 3 × 5 =9÷ 9× 7 =2÷ 2 ×1=36÷ 6× 5 =6÷ 2 ×3=45÷ 5× 7 =6÷ 1 ×2=6÷ 6× 2 =16÷ 8 × 8 =42÷ 6× 2 =10÷ 2 × 8 =1÷ 1× 9 =21÷ 7 × 2 =4÷ 1× 1 =63÷ 9 × 9 =35÷ 5× 4 =24÷ 8 × 9 =9÷ 1× 6 =16÷ 4 × 3 =32÷ 4× 7 =专业资料整理WORD格式得月日用时:分:4÷ 4 ×2=5÷ 5× 7 =4÷ 1 ×6=25÷ 5× 6 =64÷ 8 × 7 =8÷ 2× 6 =18÷ 6 × 4 =35÷ 7× 6 =10÷ 2 × 9 =2÷ 2× 3 =8÷ 2 ×2=18÷ 2× 7 =12÷ 6 × 9 =24÷ 4× 2 =8÷ 2 ×2=15÷ 5× 6 =21÷ 7 × 1 =63÷ 9× 5 =18÷ 3 × 1 =8÷ 2× 7 =35÷ 5 × 1 =30÷ 6× 4 =28÷ 4 × 5 =12÷ 6× 1 =40÷ 5 × 6 =7÷ 1× 8 =14÷ 2 × 1 =12÷ 4× 8 =63÷ 7 × 3 =12÷ 4× 1 =专业资料整理WORD格式得月日用时:分:35÷ 7 × 1 =350+ 240=54÷ 9 × 5 =940- 340=36÷ 4 × 2 =990- 410=63÷ 7 × 6 =720- 660=81÷ 9 × 1 =210+ 130=48÷ 8 × 2 =630- 570=20÷ 5 × 6 =670- 110=49÷ 7 × 3 =390+ 120=16÷ 4 × 2 =490+ 470=16÷ 2 × 3 =870- 460=72÷ 9 × 3 =670+ 270=15÷ 5 × 3 =480- 200=530+ 260=920- 510=230+ 650=630+ 160=270+ 210=220+ 540=专业资料整理WORD格式得月日用时:分:770- 730=430+ 460=720- 650=830- 720=520- 140=260- 170=370- 160=900- 440=200+ 180=430+ 290=470+ 480=760- 100=330+ 310=370+ 260=230+ 230=970- 190=410+ 490=310+ 390=710- 470=360+ 100=530- 370=530+ 300=590- 150=400+ 380=680- 420=300+ 500=660+ 130=500+ 110=310+ 150=710- 390=专业资料整理得月日用时:分:830- 260=950- 750=550- 160=520- 490=110+ 850=350+ 580=560+ 130=190+ 240=170+ 260=500- 260=430- 380=530+ 360=600- 180=220+ 480=880- 290=520- 230=500- 340=380+ 390=440+ 350=480+ 200=880- 450=850- 830=620+ 190=560- 330=750+ 210=220+ 630=230- 180=640- 430=990- 600=370+ 480=得月日用时:分:460+ 250=670- 270=160- 100=260+ 690=910- 730=760- 640=880- 760=480- 320=870- 290=310+ 290=370- 360=340+ 640=940- 710=200+ 780=920- 860=630- 440=400- 120=900- 470=480+ 110=990- 310=750- 420=880- 770=170+ 690=430+ 450=840- 670=780- 610=870- 120=750- 120=930- 250=980- 710=得月日用时:分:710- 640=340+ 250=880- 110=950- 200=740- 720=990- 500=260- 110=350- 150=370- 320=890- 480=570- 520=770- 240=900- 550=490+ 150=800- 130=190+ 450=210+ 500=910- 860=190- 140=400- 370=790- 290=460- 420=430+ 530=980- 820=510- 360=140+ 650=690- 340=860- 230=790- 750=790- 420=得月日用时:分:270+ 130=160+ 610=370+ 470=180+ 530=310+ 200=120+ 470=290+ 590=280- 240=940- 650=870- 830=630- 120=390- 170=580- 420=540+ 180=380- 110=680- 660=230+ 360=410- 150=600+ 220=510- 100=770+ 100=300+ 680=270+ 370=650+ 160=600+ 370=690+ 140=350- 230=710- 290=810+ 150=180+ 260=得月日用时:分:690+ 230=380+ 290=230+ 540=570+ 340=480+ 440=790- 380=710- 460=220- 170=690- 260=310+ 270=950- 370=420- 190=180+ 520=400+ 360=480+ 380=350- 290=740- 730=550- 530=380- 220=440+ 190=320+ 480=700- 690=890- 590=380+ 420=220+ 440=870- 840=310+ 270=390+ 230=900- 150=480- 410=得月日用时:分:980- 880=300+ 320=120+ 410=740- 390=300+ 580=870- 110=280+ 540=490- 340=320+ 490=220+ 420=690- 420=150+ 530=130+ 590=670- 330=160+ 420=910- 480=610- 130=930- 690=910- 430=370+ 500=620+ 320=820- 380=930- 340=990- 960=560+ 290=430+ 280=310- 240=150- 120=830+ 110=120+ 280=得月日用时:分:110+ 210=760+ 190=710+ 170=540+ 390=590+ 330=230+ 680=240- 140=680- 430=550+ 290=840- 360=850- 450=120+ 460=510- 190=350+ 190=820- 250=840- 620=620- 440=480- 230=630+ 360=850- 590=880+ 110=780- 550=720- 140=630- 480=180+ 250=350+ 520=240- 170=920- 480=570- 160=600- 560=得月日用时:分:990- 930=800- 660=800- 170=370- 120=130+ 440=920- 150=150+ 250=750- 180=590+ 170=300+ 130=160+ 380=280+ 390=550- 480=700- 560=710- 620=380- 230=170+ 140=850- 800=890- 700=780- 730=430+ 560=620- 610=520- 190=620- 310=250+ 310=330+ 320=400- 210=930- 800=140- 110=570+ 210=得月日用时:分:590- 490=210+ 770=260+ 670=420+ 380=160+ 500=630- 370=840- 100=840- 150=500- 270=320+ 330=750- 650=930- 660=580+ 130=760+ 130=170- 100=210+ 540=530- 450=260+ 160=260+ 190=440- 360=710- 150=210+ 120=800- 120=220+ 550=940- 910=810- 600=150+ 140=440- 320=350- 130=(28 - 20) × 6 =得月日用时:分:(55 - 51) × 6 =(17 - 10) × 8 =(68 - 54) ÷ 2 =(77 - 70) × 3 =(43 - 36) ÷ 1 =(19 - 15) × 8 =(50 - 44) ÷ 1 =(65 - 44) ÷ 3 =(61 - 57) ÷ 1 =(28 - 18) ÷ 5 =(63 - 55) ÷ 4 =(47 - 41) × 6 =(61 - 58) × 3 =(78 - 58) ÷ 4 =(34 - 28) × 8 =(60 - 57) × 5 =(22 - 17) × 5 =(14 - 13) × 4 =(40 - 36) × 3 =(60 - 54) ÷ 1 =(35 - 32) × 2 =(18 - 4) ÷ 2=(71 - 56) ÷ 5 =(29 - 11) ÷ 3 =(39 - 37) × 3 =(47 - 32) ÷ 3 =(56 - 40) ÷ 8 =(8 - 5) × 6=(70 - 69) × 6 =(12 - 11) × 6 =。

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