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发表于2024-12-30
Piece = Part = Portion pdf epub mobi txt 电子书 下载 2024
Just as hola and bonjour express "hello" in different ways, fractions, decimals, and percents describe the same quantities in different ways. While it may sound simple, this basic math concept often baffles children. The straightforward text and photographic examples from everyday life in PIECE=PART=PORTION are a terrific boon to elementary school math students everywhere.
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Piece = Part = Portion pdf epub mobi txt 电子书 下载 2024