Entering the Classroom Please get your Do Now out of your folder and begin the problems for today. Remember to stay seated and quietly working for the.

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Presentation transcript:

Entering the Classroom Please get your Do Now out of your folder and begin the problems for today. Remember to stay seated and quietly working for the entire 5 minutes. If you have a question you may quietly whisper to your partner or raise your hand and ask Ms. Diehl.

Reminders Second try is due TOMORROW! Do not be late! You have two Accelerated Math tests due by the end of school. The printing schedule will stay the same, but all students must turn in 2 by next Thursday.

Mental Math Please put all calculators, pens, and pencils away. I will read the questions twice and then you may raise your hand to answer.

Objective I can review concepts from Algebra. I can review concepts from fraction/decimal/percent conversion.

Topics on the Exam! 1.Volume of cylinders, prisms, cones, and pyramids. 2.Algebra 1.One and two steps equations AND inequalities 3.Fractions/Decimal/Percent Conversions 4.Tax/Tips/Discounts (percentages) 5.Proportions 1.Scales and Maps 2.Mixtures

Percents/Ratios/Decimal Conversions Fractions to Decimals –Use division to turn all fractions into decimals Decimals to percents –Move decimal place two places to the right –OR Multiply by 100 Percents to Fractions –Put % over 100 and then reduce Fractions to Percents –Convert fraction to decimal, then move decimal place –OR set up a proportion with

Fractions to Decimals Use division to turn all fractions into decimals

Stop and Jot

Decimals to percents Move decimal place two places to the right OR Multiply by 100

Stop and Jot

Percents to Fractions Put % over 100 and then reduce

Stop and Jot

Fractions to Percents Convert fraction to decimal, then move decimal place OR set up a proportion with

Stop and Jot

What’s the percentage? What is 35% of 160? WHEN YOU ARE GIVEN %. Sixty-five is what percent of 85? WHEN YOU CALCULATE %. Out of 70 people, 25% of them like goldfish crackers. What number of people like gold fish crackers? WHEN YOU ARE CALCULATING # of PEOPLE.

Stop and Jot: Percents/Ratios/Decimal Conversions What is 30% as a reduced fraction? What is 4/5 as a percent? Twenty five is what percent of 80? What is 42% of 135? Out of 250 people, 40% of them like strawberry flavored Chapstick the best. What number of people like strawberry flavored Chapstick?

Note Card Questions Make 1 note card with 4 different questions on it. 1.Fraction to decimal conversion 2.Decimal to percent conversion 3.Fraction to percent conversion 4.Decimal to fraction conversion –Put the 4 questions on the front and the 4 answers on the back. –Have your partner check your questions/answers before turning it into the class-work box.

Example Questions: Tax, Tips, Discounts Darla wants to leave a 15% tip on her meal of What will the new total price be including tip? Wheels is selling bicycles for 25% off the original price. If one bike has an original price of $407, what is the amount of the discount? What is the new total price with the discount? Round to the nearest cent.

Example Questions: Proportions Farrah can eat 3 pancakes in 5 minutes at IHOP. At the same rate, how many pancakes can she eat in 1 minute? Express your answer as a fraction in simplest form. On the way to Florida for summer break, Mr. Phillips noticed that the map used a scale of 1 inch = 150 miles. When he measured they had driven 4 inches down the map in half a day. How many miles had they driven so far?