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Comparing Fractions and Decimals: Conversion and Ordering

This lesson focuses on converting fractions to decimals and vice versa, as well as comparing them. You will learn to round decimals to the nearest hundredth and line up decimal points for accurate comparison. Understand how to deal with negative fractions and decimals, and practice ordering numbers from least to greatest. The lesson includes examples with visual aids and offers an engaging online game to reinforce your skills. Complete your understanding by doing the assigned homework from Workbook page 31.

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Comparing Fractions and Decimals: Conversion and Ordering

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  1. Bellwork Write the fraction as a decimal. Round to the nearest hundredth, if necessary. Write the decimal as a fraction: 0.015

  2. To compare decimals: Line up the decimal points and compare from left to right. 0.0427 0.425

  3. Example A: <,> or =0.405 .45-0.89 -0.089

  4. To compare fractions: Change the fraction to a decimal and compare from left to right.

  5. If the fraction is negative, the decimal is negative

  6. Example B: <,> or=

  7. Example C: <,> or =

  8. To compare or put fractions and decimals in order, change all of the numbers to decimals. .78 .7

  9. Example D: Compare from least to greatest.

  10. Try this: • http://www.mathsisfun.com/numbers/ordering-game.php

  11. Homework: Workbook page 31

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