Montessori learning. Child learns to count using gold material for math, numbers, decimal number system. Alternative education for learning math, algebra, geometry, arithmetic. 图片
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Montessori learning. Child learns to count using gold material for math, numbers, decimal number system. Alternative education for learning math, algebra, geometry, arithmetic.
素材ID:1742176300

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  • 格式:JPG
  • 作者:pyansetia2008
  • 最大分辨率:3928 x 2615px
  • 最大输出:33.26 x 22.14cm (300dpi) | 138.57 x 92.25cm (72dpi)

关键词

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