colorful abacus for mathematical calculations, used for counting tool in various vibrant colors, green, blue, red, black, brown, and beige, an educational device learning isolated on white background

colorful abacus for mathematical calculations, used for counting tool in various vibrant colors, green, blue, red, black, brown, and beige, an educational device learning isolated on white background图片
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会员专享colorful abacus for mathematical calculations, used for counting tool in various vibrant colors, green, blue, red, black, brown, and beige, an educational device learning isolated on white background
  • 素材ID：1449679368
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  • 格式：JPG
  • 作者：Hendrata
  • 尺寸：
    S1000 x 666px · 35 x 23cm · 72dpi
    M2300 x 1533px · 81 x 54cm · 72dpi
    L4000 x 2666px · 33 x 22cm · 300dpi
    F5184 x 3456px · 43 x 29cm · 300dpi
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教学水平木材背景数学计算支付照片简单性传统隔离学习财务学习颜色经济学生彩虹钢童年概念儿童算术学校垂直贸易数量数学编号行钱教育减法木制工具操作利润货币玩具教室色彩缤纷对象

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