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"Material Around Us" Material Changes PPT Courseware 3
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2023-09-25 18:15:24
"Various Kinds of Animals" Biological Diversity PPT Courseware
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"Addition of three-digit numbers" Addition and subtraction of three-digit numbers PPT courseware
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"Counting within ten thousand" PPT courseware for counting within ten thousand 2
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"Estimation of Addition and Subtraction" Three-digit addition and subtraction PPT courseware
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"Calculation of Area of Trapezoid" Area of Polygon PPT Courseware
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"Multiplying Powers with the Same Base" Operations of Integers PPT Courseware 2
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"Division of Powers with the Same Base" Operation of Integers PPT Courseware 3
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"The Mass of Objects" Materials Around Us PPT Courseware 2
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"Happy Children's Day" Happy Young Pioneers PPT Courseware 4
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"Properties of Electromagnets" Magical Electromagnet PPT Courseware 2
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"Animals in the Soil" Plant Life Land PPT Courseware
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"We We Have Different Appearances" Biological Diversity PPT Download
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"Explanation of Polar Day and Polar Night" Earth's Movement PPT Download
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"Changes of rice, starch and iodine" PPT on changes in substances
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"Understanding of Negative Numbers" Preliminary Understanding of Negative Numbers PPT Courseware 3
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2023-09-25 17:29:52
"Devotion of Love - Learning Narratives in Argumentative Essays" PPT courseware
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"The Mystery of Roots and Paths" PPT courseware on the secrets of plant life
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"Animals and Plants in a Day" A Day on Earth PPT Courseware
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"Changes in Day and Night Temperature" A Day on Earth PPT Courseware
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"Protection of Soil" The land where plants live PPT courseware 2
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"Mutation of Biology" PPT courseware on the inheritance and variation of biology
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"Flying Elf" Various Animals PPT Courseware 2
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"The Fiery Sun" accompanies our sun and moon PPT courseware
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"Explanation of Polar Day and Polar Night" Earth's Movement PPT Courseware
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"Material Around Us" Material Changes PPT Courseware 3
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"Data Collection" Data collection and organization PPT download
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"Causes of Biological Evolution" Biological Evolution PPT Courseware 4
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"Causes of Biological Evolution" Biological Evolution PPT Courseware 3
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"The Process of Biological Evolution" Biological Evolution PPT Courseware 5
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"Measuring the Temperature of Water" Changes in Temperature and Water PPT Courseware
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"Digestion of Food and Absorption of Nutrients" PPT download
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"The Mass of Objects" Materials Around Us PPT Courseware 3
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"The Spherical Structure of the Earth" Earth in the Universe PPT courseware
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"Germination of Seeds" Life of Angiosperms PPT Courseware 5
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"The Process of Biological Evolution" Biological Evolution PPT Courseware 2
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"The Origin and Development of Humanity" The Origin of Man PPT Courseware 3
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"Germination of Seeds" Life of Angiosperms PPT Courseware 6
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"The Rule of the Beiyang Warlords" The Start of Modernization PPT Courseware
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"The Great Crisis of the 1930s" opens up a new development path PPT
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"The Formation of Humanity" The Beginning of Human Civilization PPT Courseware 3
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"The Cosmic Environment of the Earth" The Earth in the Universe PPT
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"Earth's Cosmic Environment" Earth in the Universe PPT download
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"Particles constituting matter" The composition of matter PPT courseware 2
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"Common Acids and Bases" Common Acids, Bases and Salts PPT Courseware 3
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"Common Acids and Bases" Common Acids, Bases and Salts PPT Courseware 5
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2023-09-25 18:21:17
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