Sixth-grade problem, I secretly and students riding bicycles to the uncle's house, borrowed a cousin ran a lot of stories and the uncle's orchard, picking a lot of mango! There is not even called me at home mom, I thought she already knew! I'm ready I waited for her training啦! Who knows the next night, she suddenly talking about this matter, but do not know if they are not forgotten!
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This research investigated the visual spatial representations, mathematical problem solving and spatial visualization ability of forth grade, fifth grade, and sixth grade elementary school students.
本研究考察并比较了四至六年级儿童的视觉—空间表征策略、数学问题解决和空间视觉化能力。
Sixth-grade problem, I secretly and students riding bicycles to the uncle's house, borrowed a cousin ran a lot of stories and the uncle's orchard, picking a lot of mango!
六年级啦，我偷偷和同学骑自行车去了舅舅家，借了表姐很多故事会和跑上舅舅的果园，摘了很多芒果！
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