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FRACTIONS DECIMALS PERCENTS: “”SEA”- i ng THE CONNECTIONS

.3131 …. FRACTIONS DECIMALS PERCENTS: “”SEA”- i ng THE CONNECTIONS. 13/20. 90%. 25%. .45. 1/2. Fractions, Decimals, Percents. Where do we find fractions, decimals and percents in our everyday life?. Fractions, Decimals, Percents.

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FRACTIONS DECIMALS PERCENTS: “”SEA”- i ng THE CONNECTIONS

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  1. .3131… FRACTIONS DECIMALS PERCENTS: “”SEA”- ing THE CONNECTIONS 13/20 90% 25% .45 1/2

  2. Fractions, Decimals, Percents Where do we find fractions, decimals and percents in our everyday life?

  3. Fractions, Decimals, Percents To fully understand the data you see in your everyday life, you should be able to change from one number form to another.

  4. Changing fractions to decimals 3/4 Divide the numerator by the denominator (3 divided by 4) Round the decimal to the hundredths place 0.75

  5. Now, It’s your turn to turn fractions into decimals. Complete the conversions below on your notebook paper with either method. Check your answers by clicking on the fish afteryou’ve finished all eight problems. 1. 8/25 2. 34/125 3. 3/8 4. 2/3 5. 7/40 6. 7/8 7. 8/11 8. 15/25 Main Menu

  6. 8/25 = 0.32 Main Menu

  7. 34/125 = 0.27 Main Menu

  8. 3/8 = 0.38 Main Menu

  9. 2/3 = 0.67 Main Menu

  10. 7/40 = 0.18 Main Menu

  11. 7/8 = 0.88 Main Menu

  12. 7/40 = 0.18 Main Menu

  13. 8/11 = 0.73 Main Menu

  14. 15/25 = 0.60 Main Menu

  15. Writing Fractions as Percents Method 1: Write an equivalent fraction with a denominator of 100 Write an equivalent fraction with a denominator of 100 4/5 Write the numerator with a percent symbol Method 2: Use division to write the fraction as a decimal Divide the numerator by the denominator 3/8 Multiply by 100 by moving the decimal point right two spaces. Add the percent symbol.

  16. Convert the following fractions to percents on your notebook paper. Check your answers by clicking on the fish afteryou’ve finished all five problems. • 8/25 2. 5/6 • 3. 7/8 4. 1/20 • 5. 9/1000 Main Menu

  17. 8/25 = 32% Main Menu

  18. 5/6 = 83.3% Main Menu

  19. 7/8 = 87.5% Main Menu

  20. 1/20 = 5% Main Menu Main Menu

  21. 9/1000 = 0.9% Main Menu Main Menu

  22. Writing Decimals as Percents Method 1: Use place value 0.3 Write the decimal as a fraction Write an equivalent fraction with 100 as the denominator Write the numerator with a percent sign 0.43 Write the decimal as a fraction Write the numerator with a percent sign

  23. Writing Decimals as Percents Method 2: Multiply by 100 0.7431 Multiply by 100 Add the percent symbol 0.023 Multiply by 100 Add the percent symbol

  24. Convert the following decimals to a percent on your notebook paper. Check your answers by clicking on the fish afteryou’ve finished all five problems. • 0.195 2. 0.07 • 3. 0.0334 4. 0.55 • 5. 0.01 Main Menu Main Menu Main Menu

  25. .195 = 19.5% Main Menu Main Menu

  26. .07 = 7% Main Menu Main Menu

  27. .0334 = 3.34% Main Menu Main Menu

  28. .55 = 55% Main Menu Main Menu

  29. .01 = 1% Main Menu Main Menu

  30. Fishing for a game Click on the Fish Bowl and Go Fish!(A matching game of Equivalent Fractions, Decimals, and Percents) Main Menu

  31. Fishing for math links While you’re surfing the web, dive into these swimming holes to learn more about fractions, decimals, and percents or any other math topic. • Meter Math resources • Ask Dr. Math • Saloon Snap - A BBC Education Game of conversion (lots of fun) • Marin College, ca mathematics Department – Converting repeating decimals to fractions • Math.com • Decimal matching – Harcourt school publishers site Main Menu

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