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1、牛津苏教三下Unit5Plusandminus课件 Still waters run deep.流静水深流静水深,人静心深人静心深 Where there is life,there is hope。有生命必有希望。有生命必有希望65845254548765218563279036548812653748107:0011:0514:1516:1320:1021:20Whats the time?17:12 9:0016:11 3:18How many can you see?I can seethirteenfourteenfifteensixteenseventeeneighteennine
2、teentwentyone eleven two twelvethreefour fivesixseveneightnine tenthirteenfourteen fifteensixteenseventeeneighteennineteen twenty t：n t Listen and say the next（后）number.Listen and say the number before(前）.PUZZLES:1,3,_,7,_,_.10,_,14_,18,_.11,13,_,17,_,_5911121620151921Magic eyesA:How many can you see?B:I can see .8141057126101513 Whatsplus?Its twenty.11-6=9-4=7-2=12-8=10-1=14-7=6-4=13-5=897452 5+5=12-8=1+9=2+9=3+6=15-9=3+7=11-4=8-2=13+4=商品商品价格（元）价格（元）86910Whats plus?Its .商品商品价格（元）价格（元）56410Whats minus?Its .设计一份加减法口算试卷设计一份加减法口算试卷,与周与周围同学一起练习英语表述围同学一起练习英语表述.