--------答题-----题数(100)----类型加法()----164= 210= 121= 37= 69=101= 314= 48= 97= 51=110= 910= 75= 21= 58
20以内加减法练习(二): 时间: 成绩: 2 - 2 7 - 3 6 - 0 7 1113- 3 8 - 6 0 18 10 318-11 17 0 2 - 2 1 716- 9=
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5432=95-5=5017=636=3859=5130=349=677=3026=2623=4613=90-9=5326=7711=83-5=230=4214=2322=8415=3621=2244=3839=7218=1844=2359=781=529=434=204=82=521=7325=26-6=439=73-9=3313=585=2566=1425=76=4424=2865=283=3
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2075= 64-32= 87-72= 88-8= 48-29= 6226= 7614= 64-45= 6232= 83-62= 68-11= 78-15= 86-77= 5127= 1374= 8018= 93-33= 3453= 7223= 40-33= 39-36= 891= 89-53= 667=
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125629-17334213401544235373129-1338-2315-1418-12301843218612702330-2272-2266-3439-1260-395345351239-24285020-114026623769-35631334-1250-24=1112=53-43=6028=80-47=321426-15841435-10711918-14661083-63
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