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1、1000以内的加减法口算.二年级1000之内的加、减法笔算（分钟）225214=52126=97+535=362138=479254=450242=198157=28376=349231=400206=574390=56238=679497=835209=374226=666286=702173=575322=417223=80695=14568=548452=85263=29356=560380=725388=292187=366207=900405=629240=927254=628255=223404=8537=602336=300185=900461=319250=326588=800
2、695=663282=45968=208129=239571=16578=755155=556379=503108=702564=20589=409394=340153=745679=549867=52889=30184=726598=500453=501389=963804=169450=800695=34678=517348=.二年级1000之内的加、减法（分钟）405228=746163=737520=352135=4388=474209=800507=46876=53871=417223=854592=437142=293156=53829=421348=500-267=450242=
3、198157=28376=349231=400206=574390=56238=679497=352135=267195=143388=474209=726598=737520=800695=800507=25214=37+535=366137=379254=835209=374226=666286=702173=575322=245179=49867=52889=20184=726118=80645=14568=548452=85263=29356=560380=725388=292187=366207=900405=629240=927254=628255=417223=854592=43
4、7142=293156=56847=.二年级1000之内的加、减法（分钟）421348=800695=737520=800507=700453=501389=963804=169450=34678=517348=405228=746163=352135=267395=343588=474209=115267=485637=602336=300185=900461=45968=556379=340153=319250=326588=800695=663282=208129=239571=16578=755155=754592=437142=293156=47216=503108=702564=2
5、0589=409394=439557=666286=702173=575322=854592=437142=293156=112847=503108=702564=20589=409394=745679=549867=52889=30184=629240=927254=628255=53871=854592=437142=293156=51849=.二年级1000之内的加、减法笔算（分钟）666286=702173=575322=29356=80695=14568=548452=85263=560380=725388=292187=366207=900405=479254=300206=274
6、226=225214=52126=97+535=362138=450242=398157=28376=349231=574390=26238=679497=835209=629240=927254=628255=53871=263804=7437=502336=400185=800461=340153=45968=556379=503108=702564=20589=409394=319250=326588=800695=663282=208129=239571=16578=248155=745679=549867=52889=30184=34678=517348=405228=746163=
7、500453=501389=963804=169450=.二年级1000之内的加、减法笔算（分钟）80695=14568=548452=85263=29356=900405=417223=479254=560380=725388=292187=366207=629240=927254=628255=53871=225214=52126=97+535=362138=450242=198157=28376=349231=400206=374226=585239=421348=574390=56238=679497=835209=500453=501389=963804=169450=800695=
8、737520=800507=900461=34678=517348=405228=746163=352135=467395=443288=474209=163304=285537=602336=300185=319250=326588=800695=663282=45968=556379=340153=726598=208129=239571=16578=751151=.二年级1000之内的加、减法笔算（分钟）276195=14568=548452=85263=29356=900405=479254=400206=560380=725388=292187=366207=225214=52126
9、=97+535=362138=450242=198157=28376=349231=574390=56238=679497=835209=374226=485339=417223=421348=239557=666286=702173=575322=34678=517348=405228=746163=737520=800507=900461=45968=352135=367595=243188=474209=963204=385137=602336=300185=319250=326588=800695=663282=208129=239571=16578=715155=556379=340
10、153=726598=800695=503108=702564=20589=409394=二年级1000之内的加、减法（分钟）.745679=549867=52889=30184=500453=501389=963804=169450=894592=437142=293156=53807=560380=725388=292187=366207=34678=517348=405228=746163=352135=467595=243488=474209=629240=927254=628255=53871=814592=437142=293156=53813=125114=527126=197+
11、535=362136=479254=375139=400206=314226=3957=666286=702173=575322=456242=198157=28476=349231=572390=56238=679497=835209=80645=14568=548452=85263=29356=407223=421308=900405=629240=927254=600255=53871=.二年级1000之内的加、减法（分钟）563104=185137=602336=300185=900461=43968=556379=340153=309250=326588=900695=663282=
12、208129=239571=16578=218155=503108=702564=30589=409394=715679=549867=52889=38184=726518=800695=737520=800507=700453=501389=963804=269450=75695=125+68=548452=55263=293146=904405=374226=479254=517380=705388=242187=366247=574390=56238=679497=837209=225214=53126=97+535=332138=410242=198157=28376=349231=4
13、00106=785539=407223=521348=439457=666286=702113=575322=.二年级1000之内的加、减法（分钟）263204=17437=402336=231185=755461=340103=44968=554379=403108=266564=21589=409374=309250=316588=800605=663202=238129=239571=16578=752155=745679=549867=52889=30184=726598=737520=600195=600507=34678=517348=405228=746163=329250=326588=809605=663292=449168=544379=755461=345103=208129=239501=14578=752145=263204=17437=402336=241185=405108=266564=22589=409374=745679=559867=53889=30184=326598=600507=
