Fractions and decimals

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Fractions and decimals

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Fractions and decimals

  1. 1. Fractions & Decimals Submitted by Himanshu Parashar VII-A Roll no:-21
  2. 2. When you add this fraction to 1/2, the sum is between 1 and 2. Tell me everything you know in your math journal about the fraction you added. Draw a picture to show 2/8 + 3/8=5/8 FRACTIONS Answers will vary
  3. 3. On a piece of graph paper, draw and color rectangles following these rules: Make a rectangle that is 1/3 green and 2/3 yellow. Make a rectangle that is 5/8 red, 1/8 blue and the rest yellow. Make a rectangle that is 1/2 red and 1/2 yellow. Make a rectangle that is 4/4 green. FRACTIONS
  4. 4. On a piece of graph paper, draw and color rectangles following these rules: Make a rectangle that is 1/3 green and 2/3 yellow. Make a rectangle that is 5/8 red, 1/8 blue and the rest yellow. Make a rectangle that is 1/2 red and 1/2 yellow. Make a rectangle that is 4/4 green. FRACTIONS
  5. 5. FRACTIONS Draw a picture that represents two thirds or 2/3. There are 8 marbles in a bag. Five marbles are red and the rest are green. What fraction of the marbles are green? Explain how you figured out your answer. You may use pictures to help you explain. Draw a rectangle around 1/4 of the following set of circles. Then draw a circle around 2/4 of the set of circles. What fraction of the circles are not included in the rectangle or circle.
  6. 6. FRACTIONS Draw a picture that represents two thirds or 2/3. There are 8 marbles in a bag. Five marbles are red and the rest are green. What fraction of the marbles are green? Explain how you figured out your answer. You may use pictures to help you explain. Draw a rectangle around 1/4 of the following set of circles. Then draw a circle around 2/4 of the set of circles. What fraction of the circles are not included in the rectangle or circle. 3/8 are green! 1/2 or 2/4
  7. 7. DECIMALS & MONEY Write a word problem where you need to add, using the information on the sign below. Show how you solved your problem. Write a different word problem where you need to subtract, using the information on the sign below. Show how you solved your problem. NOTEBOOKS ERASERS PENCILS Large Rs.2.87 Rs.0.69 Pack of 10 Small Rs.1.79 Rs.2.39 Answers will vary
  8. 8. DECIMALS & MONEY Jennifer had soup, sandwich and juice for lunch. What was the amount of money she spent and how much change will she get from a $10 dollar bill? LUNCH MENU SOUP 1.95 SANDWICH 4.60 JUICE 0.95
  9. 9. DECIMALS & MONEY Jennifer had soup, sandwich and juice for lunch. What was the amount of money she spent and how much change will she get from a 10 Rupee bill? LUNCH MENU SOUP 1.95 SANDWICH 4.60 JUICE 0.95 10.00 - 7.50 2.50
  10. 10. DECIMALS & MONEY Draw a house that equals 1.00. Draw a face that equals 0.95 Draw a design that equals 0.80 Note: You may change the size of the shapes when drawing objects. 0.15 0.05 0.10 0.25
  11. 11. DECIMALS & MONEY Draw a house that equals 1.00. Draw a face that equals 0.95 Draw a design that equals 0.80 Note: You may change the size of the shapes when drawing objects.
  12. 12. Sean paid 1.00 for 6 toy cars. At another store, Rob bought 3 of the same toy cars for 0.40. Who made the better buy? How do you know? DECIMALS & MONEY
  13. 13. Sean paid 1.00 for 6 toy cars. At another store, Rob bought 3 of the same toy cars for 0.40. Who made the better buy? How do you know? DECIMALS & MONEY Rob made the better buy! He could get 6 cars for just 0.80!!
  14. 14. Change from a 10.00 Rupee bill If you spend 1.85 at the ice cream store, and you pay with a 10.00 Rupee bill, you get 8.15 in change. Notice that the digits in your change are the same as the digits in the amount you spent? There are five other amounts you could spend and get change with the same digits. See if you can find them all. List them in your journal. Do you see a pattern? DECIMALS & MONEY
  15. 15. Change from a 10.00 Rupee bill DECIMALS & MONEY 1.85 8.15 2.75 7.25 3.65 6.35 4.55 5.45 5.00 5.00 0.95 9.05

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