1、47+53=65 =75 =52+39=18 =29 =27+53=25 =15+19=85 =7643=5626=95 =74+18=8756=87 =6046=75 =72 =772553+46=52+17=2425 =877+20=4511+8 =38+56=5718=24 =69 =49+16=33+53=46+3=34 =582149831 =7556=43 =9166=65 =52732+4765 =44 =76 =69 =43224273038+25+1076-36+156359=3522797597 =91 =52+2743+2093 =29+39=63 =86 =8536=6
2、425=11 =479361114 =86 =36+56=33 =65 =78570+277631 =9243 =46 =73 =55+29=54+28=97 =26 =26+3060+3222 =29+67=56+24=9846261571 =53 =96 =691882 =36 =66-36=86134978+5412713=22+（12+14）二年级上册口算过关练习题（1）班级： 姓名： 学号：47 =73 =84+3=6860=44 =75 =6639=44+29=16+13=4+6=63 =66 =7259=56+25=67 =62+15=5413=68 =7555=7143=69
3、=85 =81+1+6=39+18+2=45+2219=56 =74 =59+25=5139=97 =24 =34+33=17+49=67 =72 =7252=86 =53+11=632=40+29=64 =8539=56+26=75 =42 =8330=5644=36+13+27=36+53+7=29+28+39=97 =7748=11+17=68 =73 =62+15=5413=96 =48 =46+14=16+13=35 =58 =18+20=96 =7665=841=53+29=26 =7159=6860=25 =84+3+7=86+4+6=46+23+17=85 =66 =53+17
4、=39+16=95 =65+12=50+17=23 =93 =64+21=15+47=52 =9713=27+52=85 =98 =9282=64+14=86 =56 =9487=69+22=209=52+24+6=二年级上册口算过关练习题（2）班级： 姓名： 学号：二年级上册口算过关练习题(3)姓名： 班级： 学号：10+53+7=763844221622191383736692058285752541382456254689475391472722453963308141405640231844955939383155741377213146592981554814887963607348
5、45524331472162969406532454932297351975416875229317243296320367153226142432666143289926201499409561671182939602424734972206034761614184375606915163150310439718687115791711847171277214782640211144二年级上册口算过关练习题(4)姓名： 班级： 学号：84530452132461326129583449781343054661816245950283457787353875754787471168615474
6、925685351591564391944227348334824462543537630441796717157151640187731358527559194757187790123317195346355940895364978664224221991665595529341665435366749274194601433612599758426661534335516293847168538721830823461253404934610373513571824762495093739134二年级上册口算过关练习题（5）姓名： 班级： 学号：7344181312453154149160
7、226668857618582886206117478776491538136346805179161834732053983319265624176326100271537885147264725873138504934571221499533357571394375293819711353255755929199965571462288573329343136285319322466272699847117565933946785617126964215673328932559121160141477161412898765211581135982164398271133881724242220703795849401813
