21st Century Modern Mathematics Web

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Book 2D

e-Books

Courseware

Firefly Classroom: Basic division 〔2N6 Basic division〕（Please log-in first）
Firefly Classroom: Four-sided shapes 〔2S4 Quadrilaterals (I)〕（Please log-in first）
Firefly Classroom: Weight 〔2M4 Weight〕（Please log-in first）
Dividing Games 〔2N6 Basic division〕（Please log-in first）
How Heavy Are They? 〔2M4 Weight〕（Please log-in first）
Let's Sort the Shapes! 〔2S4 Quadrilaterals (I)〕（Please log-in first）

Teaching Plans

PowerPoints

Book 2D 14. Dividing games 〔2N6 Basic division〕（Please log-in first）
Book 2D 15. Grouping games 〔2N6 Basic division〕（Please log-in first）
Book 2D 16. What is division? 〔2N6 Basic division〕（Please log-in first）
Book 2D 17. Multiplication and division 〔2N6 Basic division〕（Please log-in first）
Book 2D 18. Basic division (1) 〔2N6 Basic division〕（Please log-in first）
Book 2D 19. Basic division (2) 〔2N6 Basic division〕（Please log-in first）
Book 2D 20. Measuring weights 〔2M4 Weight〕（Please log-in first）
Book 2D 21. Grams 〔2M4 Weight〕（Please log-in first）
Book 2D 22. Kilograms 〔2M4 Weight〕（Please log-in first）
Book 2D 23. Squares and rectangles 〔2S4 Quadrilaterals (I)〕（Please log-in first）
Book 2D 24. Four-sided shapes 〔2S4 Quadrilaterals (I)〕（Please log-in first）
Book 2D 25. Making four-sided shapes 〔2S4 Quadrilaterals (I)〕（Please log-in first）
Book 2D 26. Ancient time-recording and timing devices 〔2M-E1 Stories of ancient time-recording and timing devices〕（Please log-in first）