DO NOW (5 min) Convert the following to decimals: 1.8/15 2.7/20 3.1/8 Evaluate the following expressions using order of operations: 4. 8 ÷ 2 × (6 + 5) (8 - 6) SHOW ALL OF YOUR WORK!!!

Questions? Any questions from the HW?

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

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

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.

What do I need to know?

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

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

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!

Together Make sure to simplify your fraction!

Independently Make sure to simplify your fraction!

I can convert decimals to fractions! ✔

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

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

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.

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? ID K Key words QuestionsKey words led to Equation which operations AnswerRules

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

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

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.

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.