'Convert percent' presentation slideshows

Atoms and Elements Chapter 4

Atoms and Elements Chapter 4. Tro, 2 nd ed. ELEMENTS AND ATOMS. All known substances on Earth and probably the universe are formed by combinations of more than 100 elements.

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Chapter 4 Fractions, Decimals, and Percent.

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1. Review: What are Factors?. 1. Factors come in pairs and divide a bigger number evenly without a remainder Examples: Factors of 12: 1, 12 2, 6 3, 4 Factors of 30: 1, 30 2, 15 3, 10 5, 6 We can use factor trees, always check 1 through 9 until you get repeats.

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Convert percent correct scores to letter grades as follows: 91-100% A 81-90% B 71-80% C 61-70% D 0-69% F

Convert percent correct scores to letter grades as follows: 91-100% A 81-90% B 71-80% C 61-70% D 0-69% F. Assigns letter grades the following weights: A 4.0 B 3.0 C 2.0 D 1.0 F 0.0. Compute a weighted average number grades as: .05 x Q1 + .05 x Q2 + .3 x MidTerm

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