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1、精选优质文档-倾情为你奉上 二年级数学口算比赛 721 8322 = 37( )6 3224 1115 ( )1244 9037 4025 27( )45758 35+13 ( )647 9 + 31 = 525 = 5( )254716 = 37 + 28 = ( )( )186157 = 51 + 47 = ( )( )242619 = 33 + 56 = ( )( )40378 = 79 + 13 = ( )( )124132 = 26 + 48 = 26+1819=9475 = 39 + 26= 1006021=23= 42= 53+18+24=84= 82= 6918+26=63=
2、33= 87+1343=2 9= 85= 68( )29 7 3= 46= 37+( )76 95= 83= ( )2633 35= 49= 7( )3572= 74= 4( )3618= 43= 9( )2745= 5 6= 3( )21二年级数学口算比赛721 8322 = 37( )6 3224 1115 ( )1244 9037 4025 27( )45758 35+13 ( )647 9 + 31 = 525 = 5( )254716 = 37 + 28 = ( )( )186157 = 51 + 47 = ( )( )242619 = 33 + 56 = ( )( )40378 =
3、 79 + 13 = ( )( )124132 = 26 + 48 = 26+1819=9475 = 39 + 26= 1006021=23= 42= 53+18+24=84= 82= 6918+26=63= 33= 87+1343=2 9= 85= 68( )29 7 3= 46= 37+( )76 95= 83= ( )2633 35= 49= 7( )3572= 74= 4( )3618= 43= 9( )2745= 5 6= 3( )21 4132 = 26 + 48 = 26+1819=9475 = 39 + 26= 1006021=23= 42= 53+18+24=84= 82=
4、6918+26=63= 33= 87+1343=2 9= 85= 68( )29 7 3= 46= 37+( )76 95= 83= ( )2633 35= 49= 7( )3572= 74= 4( )3618= 43= 9( )2745= 5 6= 3( )21 二年级数学口算比赛721 8322 = 37( )6 3224 1115 ( )1244 9037 4025 27( )45758 35+13 ( )647 9 + 31 = 525 = 5( )254716 = 37 + 28 = ( )( )186157 = 51 + 47 = ( )( )242619 = 33 + 56 =
5、( )( )40378 = 79 + 13 = ( )( )124132 = 26 + 48 = 26+1819=9475 = 39 + 26= 1006021=23= 42= 53+18+24=84= 82= 6918+26=63= 33= 87+1343=2 9= 85= 68( )29 7 3= 46= 37+( )76 95= 83= ( )2633 35= 49= 7( )3572= 74= 4( )3618= 43= 9( )2745= 5 6= 3( )21 二年级数学口算比赛721 8322 = 37( )6 3224 1115 ( )1244 9037 4025 27( )45758 35+13 ( )647 9 + 31 = 525 = 5( )254716 = 37 + 28 = ( )( )186157 = 51 + 47 = ( )( )242619 = 33 + 56 = ( )( )40378 = 79 + 13 = ( )( )12专心-专注-专业