完整版北师大版二年级上册数学口算比赛题7106.doc

完整版北师大版二年级上册数学口算比赛题7106.doc

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完整版北师大版小学二年级的上册的数学口算比赛题7106 完整版北师大版小学二年级的上册的数学口算比赛题7106 PAGE / NUMPAGES 完整版北师大版小学二年级的上册的数学口算比赛题7106 二年级数学口算比赛① 二年级数学口算比赛① 7+21= 83-22 = 37-( )=6 7+21= 83-22 = 37-( )=6 32-24= 11+15= ( )+12=44 32-24= 11+15= ( )+12=44 90-37= 40+25= 27+( )=45 90-37= 40+25= 27+( )=45 75-8= 35+13= ( )-6=47 75-8= 35+13= ( )-6=47 9 + 31 = 52-5 = 5× ( )=25 9 + 31 = 52-5 = 5× ( )=25 47-16 = 37 + 28 = ( )× ( )=18 47-16 = 37 + 28 = ( )× ( )=18 61-57 = 51 + 47 = ( )× ( )=24 61-57 = 51 + 47 = ( )× ( )=24 26-19 = 33 + 56 = ( )× ( )=40 26-19 = 33 + 56 = ( )× ( )=40 37-8 = 79 + 13 = ( )× ( )=12 37-8 = 79 + 13 = ( )× ( )=12 41-32 = 26 + 48 = 26+18-19= 41-32 = 26 + 48 = 26+18-19= 94-75 = 39 + 26= 100-60-21= 94-75 = 39 + 26= 100-60-21= 2 × 3 = 4 × 2 = 53+18+24= 2 × 3 = 4 × 2 = 53+18+24= 8 × 4 = 8 × 2 = 69-18+26= 8 × 4 = 8 × 2 = 69-18+26= 6 × 3 = 3 × 3 = 87+13-43= 6 × 3 = 3 × 3 = 87+13-43= 2 × 9 = 8 × 5 = 68-( )=29 2 × 9 = 8 × 5 = 68-( )=29 7 × 3 = 4 × 6 = 37+( )=76 7 × 3 = 4 × 6 = 37+( )=76 9 × 5 = 8 × 3= ( )-26=33 9 × 5 = 8 × 3= ( )-26=33 3 × 5 = 4 × 9 = 7× ( )=35 3 × 5 = 4 × 9 = 7× ( )=35 7 × 2 = 7× 4 = 4× ( )=36 7 × 2 = 7× 4 = 4× ( )=36 1 × 8 = 4 × 3 = 9× ( )=27 1 × 8 = 4 × 3 = 9× ( )=27 4 × 5 = 5 × 6 = 3× ( )=21 4 × 5 = 5 × 6 = 3× ( )=21 41-32 = 26 + 48 = 26+18-19= 41-32 = 26 + 48 = 26+18-19= 94-75 = 39 + 26= 100-60-21= 94-75 = 39 + 26= 100-60-21= 2 × 3 = 4 × 2 = 53+18+24= 2 × 3 = 4 × 2 = 53+18+24= 8 × 4 = 8 × 2 = 69-18+26= 8 × 4 = 8 × 2 = 69-18+26= 6 × 3 = 3 × 3 = 87+13-43= 6 × 3 = 3 × 3 = 87+13-43= 2 × 9 = 8 × 5 = 68-( )=29 2 × 9 = 8 × 5 = 68-( )=29 7 × 3 = 4 × 6 = 37+( )=76 7 × 3 = 4 × 6 = 37+( )=76 9 × 5 = 8 × 3= ( )-26=33 9 × 5 = 8 × 3= ( )-26=33 3 × 5 = 4 × 9 = 7× ( )=35 3 × 5 = 4 × 9 = 7× ( )=35 7 × 2 = 7× 4 = 4× ( )=36 7 × 2 = 7× 4 = 4× ( )=36 1 × 8 = 4 × 3 = 9× ( )=27 1 × 8 = 4 × 3 = 9× ( )=27 4 × 5 = 5 × 6 = 3× ( )=21 4 × 5 = 5 × 6 = 3× ( )=21 二年级数学口算比赛① 二年级数学口算比赛① 7+21= 83-22 = 37-( )=6 7+21= 83-22 = 37-( )=6 32-24= 11+15= ( )+12=44 32-24= 11+15= ( )+12=44 90-37= 40+25= 27+( )=45 90-37=

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