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.

HW Check

• Please check through all 10 answers and make corrections.

• I made one typo! (Surprise surprise…). On number 6, please just tell me where the hikers are right now.

• Second try is due Thursday!

HW Check

1. 120,300.305%2. D3. 13/404. B5. No, he needs about $2 more.6. Tell me where the hikers end up.7. X = 78. X < 39. M = 210. X > 9 and 1/3 or 9.3…

Reminders

• If you are in 3rd period and did not turn in your Do Now yesterday, please turn it in today.

• Second try is due Thursday.

• 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. Algebra1. One and two steps equations AND inequalities

3. Fractions/Decimal/Percent Conversions

4. Tax/Tips/Discounts (percentages)

5. Proportions1. Scales and Maps

2. Mixtures

Example Questions: Algebra

• One Step Equations and Inequalities:– Solve for x: -3x = 63– Solve for x and plot your solution on a number

line: x + 7 < 22

• Two step Equations and Inequalities:– Solve for x: 13 + 2x = 20– Solve for x and plot your solution on a number

line: -5x + 12 > 37

Partner Avalanche

• You and your partner will get 1 white board.• Arrange your seats so that one person is facing

the board and one person is facing the back of the room.

• The person facing the back of the room will write first, then you will switch.

• You will use coach and scribe to complete the problems shown on the board.– Coach…you must tell your partner step by step how

to complete the problem because the scribe can not turn around!

Partner Avalanche

• When you and your partner have all work shown and the final answer on your white board, you may hold the white board up.

• If you are correct, your team gets a point. If you are incorrect, your team loses all points earned up to that point.

Rules and Expectations• All students must stay seated.

• Students should speak at an appropriate level, no shouting or raising their voice.

• Students may not talk to other group members in the room. Conversation should be kept within the partner group.

• If students can not meet expectations, problems will be completed independently without white boards at his or her desk.

Algebra 1

5117 x

Algebra 2Plot your answer on a # line!

139 x

Algebra 3

52117 x

Algebra 4Plot your answer on a # line!

2668 x

Algebra 5Plot your answer on a # line!

25.62

175.0 x

Algebra 6

729 x

Algebra 7Plot your answer on a # line!

144 x

Algebra 8

103133 x

Algebra 9Plot your answer on a # line!

5879 x

Algebra 10Put your final answer in a reduced

fraction.

1848

5x

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

5

4

100

%

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 notecard with 4 different questions on it.

1. Fraction to decimal2. Decimal to percent3. Fraction to percent4. Decimal to fraction• 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 15.50. 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?