Dallas’ Tallest Buildings

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Presentation transcript:

Dallas’ Tallest Buildings Prior Knowledge! The table shows the heights of the ten tallest buildings in Dallas. Dallas’ Tallest Buildings Building Height (ft) Bank of America Plaza 921 Renaissance Tower 886 Bank One Center 787 JP Morgan Chase Tower 738 Fountain Place 721 Trammell Crow Center 686 1700 Pacific Avenue 655 Thanksgiving Tower 645 Energy Plaza 629 Elm Place 625 What fraction of the buildings are between 600 and 900 feet tall? Write this fraction using words. Write this fraction as a decimal and percent. 1. 9 out of 10, which is 9/10 2. Nine-tenths 3. 0.9 and 90%

Chapter 5: Percentage Title Page Number Essential Questions What is the relationship between percentages, fractions, and decimals? How can I use percentages in the real world? Title Page Number

Decimals, Percentages, and Fractions I can: Recall how to convert fractions and decimals into percentages. Recall how to convert percentages into fractions and decimals.

F % D ➗ Decimals, Percentages, and Fractions Remove decimal. Write as fraction (place value) X 100% and simplify ➗100 (put over 100 and simplify ➗ X 100 (move decimal point 2 places right) D % ➗100 (move decimal point 2 places left)

Write as a percentage. Example 1: Example 2: Example 3: 0.76

Write as a fraction in lowest terms. Example 4: Example 5: 20%

Write as a decimal. Example 6: Example 7: 229% 34%

Fraction Percentage Decimal 3/5 0.87 1/10 0.08 3 or 3/1 0.42 11/20 Copy and complete this chart: Fractions & Decimals to Percentages (x 100) Fraction Percentage Decimal 3/5 0.87 1/10 0.08 3 or 3/1 0.42 11/20 3.04

Percentage Fraction Decimal 23% 8% 130% 84% 20% 123% Copy and complete this chart: Percentages into Fractions & Decimals (➗ 100) Percentage Fraction Decimal 23% 8% 130% 84% 20% 123%

Helen Holt

Independent Practice p93 - #1– 4 and p94 - #1 - 2 Math & Art Design (remember to simplify your fractions!). Glue in. Ch. 5 Test – Sections 1-4 (Dec. 7) and Section 5 (Dec. 8) Calculator Skills Quiz – 1C, 1F, 3C.2 (reviewing rounding), 5A. Sections 1-2 (Dec. 8) and Sections 3-5 (Dec. 12)