'Fluorite crystals' diaporamas de présentation

5-5

5-5. Similar Figures and Proportions. Course 2. Warm Up. Problem of the Day. Lesson Presentation. 5-5. Similar Figures and Proportions. 138 = 144; not equal. Course 2. Warm Up Find the cross products, then tell whether the ratios are equal. 16 6. 40 15. ,. 1. 240 = 240; equal. 3

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Movement of Particles in 4 States of Matter

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