4数学(配RJ)第7单元综合练习 谢谢观看

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4数学(配RJ)第7单元综合练习 谢谢观看
4数学(配RJ)第3课时 运用平移知识解决面积问题 谢谢观看
4数学(配RJ)第2课时 平移 谢谢观看
4数学(配RJ)第1课时 轴对称 谢谢观看
4数学(配RJ)第6单元综合练习 谢谢观看
4数学(配RJ)第4课时 练习课 谢谢观看
4数学(配RJ)第5课时 整数加法运算定律推广到小数 谢谢观看
Recycle 2Let’s doWhat’s this?I have a short tail. I’m big and tall.I like bananas.I have big ears and samll eyes. elephant What’s this?I can swim(游泳).I’m short.I have a short tail. I like fish.duckW
Unit 6 How many?Part B Start to readRevisioneleven twelve thirteenfourteen fifteen sixteenseventeen eighteennineteen twentyHow many ______ do you have/see? I have / see _______.How many ______ do y
Unit 6 How many?Part B Let’s talk & Let’s find outLet’s chantHow many bananas do you see?I see _______.fifteenHow many erasers do you see?I see ________. thirteenHow many books do you see?I see _____