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Chapter 5-Operations with Fractions

Chapter 5-Operations with Fractions. 5-1: Comparing and Ordering Fractions. Sports Today, both the school baseball and school soccer teams had games. The baseball team plays every 6 days. The soccer team plays every 5 days. When will both teams have games on the same day again?.

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Chapter 5-Operations with Fractions

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  1. Chapter 5-Operations with Fractions

  2. 5-1: Comparing and Ordering Fractions Sports Today, both the school baseball and school soccer teams had games. The baseball team plays every 6 days. The soccer team plays every 5 days. When will both teams have games on the same day again?

  3. Find the LCM of 12 and 40. Find the LCM of 6a2 and 18a3.

  4. Using a Number Line Graph and compare the fractions in each pair.

  5. Academic Competitions The math team won of its competitions and the debate team won of its competitions. Which team won the greater fraction of competitions?

  6. Order ,, and from least to greatest.

  7. 5-2: Fractions and Decimals Consumer Issues A customer at a delicatessen asks for lb of potato salad. The scale reads 0.75. Is the customer getting the amount of potato salad she requested?

  8. Write each fraction as a decimal. State the block of digits that repeats.

  9. Write the numbers in order, from least to greatest.

  10. Write 1.12 as a mixed number in simplest form.

  11. 5-3: Adding and Subtracting Fractions Simplifying With Like Denominators Find each sum or difference. Simplify if possible.

  12. Simplifying With Unlike Denominators Simplify each difference.

  13. Hiking Suppose you hiked 2 mi near Mt. Shasta and then another 1 mi to your campsite. How far did you hike in all?

  14. 5-4: Multiplying and Dividing Fractions Find • . Simplify if possible.

  15. Simplifying Before Multiplying Find • .

  16. Find • . Geometry Central Park in New York City is a rectangle. It is approximately 2 mi long and mi wide. What is the area of Central Park?

  17. Find 1 ÷−2 .

  18. 5-5: Using Customary Units of Measurement

  19. Choose an appropriate unit of measure.

  20. Use dimensional analysis to convert 10 quarts to gallons.

  21. Consumer Issues At Store A, a 4 -lb bag of cashew nuts costs $15.99. Store B charges the same price for a 76-oz bag of cashews. Which store gives you more for your money?

  22. 5-7: Solving Equations by Adding or Subtracting Fractions Solve p − 1 = 2 .

  23. Solve n − = − .

  24. 5-8: Solving Equations by Multiplying Fractions Solve 5a = .

  25. Solve − k = .

  26. Carpentry Your teacher needs a shelf to hold a set of textbooks each 1 in. wide. How many books will fit on a 26-in.-long shelf?

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