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DO NOW (5 min)

DO NOW (5 min). Convert the following to decimals: 8/15 7/20 1/8 Evaluate the following expressions using order of operations: 4. 8 ÷ 2 × 6 + 6 2 5. (6 + 5) (8 - 6) SHOW ALL OF YOUR WORK!!!. Questions?. Any questions from the HW?. Remember!.

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DO NOW (5 min)

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  1. DO NOW (5 min) Convert the following to decimals: • 8/15 • 7/20 • 1/8 Evaluate the following expressions using order of operations: 4. 8 ÷ 2 × 6 + 62 5. (6 + 5) (8 - 6) SHOW ALL OF YOUR WORK!!!

  2. Questions? Any questions from the HW?

  3. Remember! • You must sign on to IXL.com using your username and password by TOMORROW! • You must practice at least one objective from 7th grade. Check my website to find out which objectives are aligned with Unit 1. • www.msdiehl7math.wikispaces.com • This is GREAT study tool for the Unit 1 Test this Friday.

  4. I can convert decimals to fractions.I can use order of operations with rational numbers.

  5. When do we see fractions in real life? • Recipes • ½ cup of flour • ¾ of a tablespoon of salt • Cutting your hair • Cut 2 ½ inches off of my hair • Trimmed ¼ of an inch off my bangs • Saving money • I put 1/3 of my paycheck each month into my savings account.

  6. What do I need to know?

  7. We already know how… • To add and subtract integers • Hills and holes, number line, rules, same –opposite- opposite • To add and subtract fractions • Find the common denominator using method 1-2 • Find mixed numbers from improper fractions and back • Convert fractions to decimals

  8. Today… • I can convert from decimals to fractions. • I can use order of operations with rational numbers. • Fractions  Decimals and Decimals Fractions • Add/subtract/compare fractions and decimals • Mixed numbers decimals or improper fractions and back

  9. Decimals  Fractions • Step one: Determine the place value • Step two: place the decimal as the numerator, the place value as the denominator • FOR EXAMPLE: 0.9 reads…9 tenths because 9 is in the tenths place The fraction would then be 9/10 SIMPLIFY YOUR FRACTION!

  10. Together • 0.6 • 0.24 • Make sure to simplify your fraction!

  11. Independently • 0.72 • 0.50 • Make sure to simplify your fraction!

  12. I can convert decimals to fractions! ✔

  13. What do I need to know? You need to convert…then be able to use your order of operations!

  14. Your choice! 2.45 + 3 ¾ -1 It is your choice if you want to convert to all decimals or all fractions.

  15. Stop and Jot (2 minutes) • Which method do you like to use when solving problems with rational numbers? Why? • Do you like decimals  fractions or fractions  decimals • I like to convert ________ to ________ because ___________________________. • Share with your partner which method you like the best and why.

  16. Together • Ms. Diehl is making a cake for her friends birthday. She needs to use 3.5 cups of flour, ¾ a cup of oil and 2 ¼ cup of sugar. How many cups of ingredients does Ms. Diehl have? I D K Key words Questions Key words led to Equation which operations Answer Rules

  17. I can decimals to fractions.I can use order of operations with rational numbers.

  18. Together • What could enter into the inequality to make it true? .359 ≤ x < .89 • ¼ • 2/3 • 3/5 • 1/9

  19. Group Work (15 minutes) • Designate partner 1 and partner 2. Partner 1 come grab 1 white board and 1 marker. • Partner 1 will start. You will teach your partner, step by step, how to the do problem 1. • Partner 2 will begin with problem 2. • Trade off until you are done with the problems. You must show work and do IDK! • If you are stuck: you must ask your partner before you can raise your hand and ask me.

  20. Independent Practice (10 minutes) • Open your book to page 157 • Practice problems 1-23 on your own. • Raise your hand if you have questions or need help. • If you get done early, answer the “Reflection” at the bottom of your notes.

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