36 17 = 31 - 15 = 29 - 14 = 3 3 = 5 - 4 = 26 8 = 43 - 24 = 38 2 = 19 - 16 = 25 11 = 40 - 17 = 2 43 = 14 41 = 42 - 7 = 38 - 22 = 20 - 7 = 27 - 18 = 33 28 = 21 - 12 = 20 - 10 = 35 23 = 21 3
口算练习(五) ( 10分钟内完成 ) 对( )题8971-424-621-378559455-4018-915-913-442-635641-519317597-914723876626-597-9042-880-940-94077883324-21140-630-538951-6148-876669760921
三上口算练习1 3798408768887565489736685269998964535897466239944728536498219574688865883762394678356581294367889624787869984776336742989746338625986527755786267983792456543813548
二年级上册表内乘法口算练习5(时间:5分钟)班级: : 分数: 35-7 428 76-4 379207014 77-9 1821 66-9-5068-32 8414 49-18 68-14-308317 54-
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Evaluation Only. Created with Aspose.Words. Copyright 2003-2022 Aspose Pty Ltd.一年级口算练习(1) 班级: :11-3= 12-4= 13-4= 11-2= 14-10=48= 57= 29= 75=
二年级5月份口算练习班级: : 327=253=615=772=436=725=75-9=73-8=55-9=62-7=53-5=62-6=38-3=74-2=56-4=75-5=98-5=77-3=826=754=955=554=837=636=60-5=80-4=50-3=90-7=70-5=30-7=2343=5113=4325=4731=55
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口算:33 张宏每个月节省20元零花钱他半年节省多少钱测
9×61= 286198= 24×12÷8 = 38-38×0= 314-202= 34×5=32080 4. 8- 65060 180-80 10450-140 -2 25÷7 (254)×4= 36-29××= ×80-45÷=
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