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1、二年级数学口算练习题 班级：二（八） 姓名；耿艺芳用了（）分钟，错了（）道题。家长签字（）400300700500030002000 9911001000199910002008008090170100111000 9991100056005000600700060076002600400220060012001800150708090040050036070290 70013002000250300550 60002000 400 550050050001608080 400150019000 25003000 5500 15060904805043090003000500064002300
2、41003002505504080120450050040003000140044001500700800140050090040031001200300500200030002009700500040024006003200140040035145543 364786247825344680122613342655267819352576288017752444159789286477433829846592374951366431497349811554453526732766148814637 86-39 4008 93-25 34+28 67+33 5004 849 92-16 52-
3、18 1200-700 408 729 80-26 9000-500 53+69 507 43+36 254 46+27 1325 27+54 456 750+250 2500-2000 807 3005 440 85+25 96+25 568 344 87-38 650-320 1400-500 73-29 3005 9000-500 64-26 87-53 5002 84+50 62+48 72+19 7004 660-90 25+55 34+56 407 4300700 86-24 45+37 605 120+300 100-55 94-19 6006 700+900 74+28 72-
4、48 2009 47+35 97-59 64-16 567 86-49 3008 33-25 54+28 67+23 6004 829 72-16 52-28 1200-800 648 459 90-26 900-500 73+69 647 53+36 254 56+27 1125 47+54 156 750+150 68+32 87-35 568+4 800-140 500-250 307 8005 40 637 86-39 4008 93-25 34+28 67+33 5004 849 92-16 52-18 1200-700 408 729 80-26 9000-500 53+69 50
5、7 43+36 254 46+27 1325 27+54 456 750+250 2500-2000 807 3005 440 85+25 96+25 568 344 87-38 650-320 1400-500 73-29 3005 9000-500 64-26 87-53 5002 84+50 62+48 72+19 7004 660-90 25+55 34+56 407 4300700 86-24 45+37 605 120+300 100-55 94-19 6006 700+900 74+28 72-48 2009 47+35 97-59 64-16 567 86-49 3008 33
6、-25 54+28 67+23 6004 829 72-16 52-28 1200-800 648 459 90-26 900-500 73+69 647 53+36 254 56+27 1125 47+54 156 750+150 68+32 87-35 568+4 800-140 500-250 307 8005 40 25+75= 26+74= 36+33= 22+33= 56+12= 23+55= 56-21= 12-3= 123-122= 329 7 8 = 38+21= 6520= 2000+500= 603231=946= 93= 99= 5832= 8028+9=41+ 25=
7、 8123= 49+42= 8517 = 71730 =546 408 5630= 5637= 65+ 9 + 20 =29+ 30= 1200+50 29+59= 56= 5494 =94 = 27+59= 8065= 17+68 = 681220=153= 200200 14070 563 585 =69= 15020 426= 600170 486 =72-56 = 800-80 = 194 = 58080 248 =76+17= 53+28 = 9835= 6536= 700200+300=243= 76700= 1400900= 426= 3615= 7535= 9 3 = 9346
8、= 51+35= 8642+8=2652 79 357 497 355498= 29+53= 3920= 78+21= 6 8+30=568= 46= 7537= 380+70= 898027 = 5 8 = 57+23= 8337= 670120= 59+30+11=34+58= 77= 38+12= 427= 5855= 80-53= 4317= 2800800= 546= 5915= 728= 46+48= 6518= 70+380= 800+320+808113= 29= 58+16= 8057= 55+8742 = 40+60 333 273 210-200400+600 602 422 13332-3 450-400 404 46+40320-30 34+64 230-30 55-50870-70 67-9 46+40 64-9248 207 25+50 73-920+800 459 37+4 24+60430-30 37-8 40+37 58-50120-70 510-10 1000-400 728403 130-40 217 36+4043-4
