january 11, 2016 as a decimalas a fractionchange to a percent 1.75 solv e:
TRANSCRIPT
January 11, 2016As a Decimal As a Fraction Change to a
Percent𝟐𝟗𝟏𝟎𝟓 .𝟎𝟕𝟓 𝟓𝟎𝟕 .𝟓% =1.75
Solve:
=
0.2+ (−20.3 )− (−5.6 )−𝟐𝟎 .𝟏− (−5.6 )−20.1+𝟓 .𝟔−𝟏𝟒 .𝟓
CHECKING HOMEWORK
Compare your work with your group. Listen and ask questions. How did you…Oh, can you show me? I didn’t understand…
Make adjustments and learn from our mistakes.
𝟒 𝟒𝟓
𝟏 𝟑𝟒
𝟏 𝟏𝟑𝟐𝟕
𝟏 𝟏𝟒
𝟏 𝟓𝟗
𝟏 𝟏𝟑
𝟏 𝟑𝟕
Math Lesson:You will be able to
calculate unit rates with fractions by applying
proportional relationships
Life lesson: Be Present- Minded Be Committed to Excellence Be a Positive Force Take Action!
January 2016 Write in Planner:HW:• Page 61
#10-13• #14 bonusComputation C due
by Friday Classwork:• Unit Rates:“It’s all about the set-up”
IT’S ALL ABOUT THE
SET UP!
Practicing the set-up #4
1 hours to paint one car. 452 1¿hours
cars
I am looking for:
I am listening for:
• Students leaning-in toward each other and helping each other• All group members on task• Conversations with own team• Students self-assessing your progress•Mathematical conversations:
questions and dialogue • Positive and supportive dialogue and tone• Team conversations with own group.
IT’S ALL ABOUT THE
SET UP!
HomeworkPage 61 #10-13
Bonus #14
Computation C due Friday
You will be able to calculate unit rates with fractions by applying proportional
relationships
ClassworkPapers
Practicing the set-up #1
A pencil making machine took 1/7 of a second to make enough pencils to fill 1/6 of a box. At this rate, how long would it take the machine to fill the entire box?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
6/7 of a second to fill the box.
1716 1¿Secondsbox
Practicing the set-up #2
A water hose had filled up 1/5 of a pool after ½ of an hour. At this rate, how many hours would it take to fill the pool?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
2 ½ hour to fill the pool.
15121¿pool
hour
Practicing the set-up #3
While exercising Sam walked 1/3 of a mile in 1/9 of an hour. At this rate, how long will it take him to travel one mile?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
1/3 of an hour to walk mile
13191¿mile
hour
Practicing the set-up #4
1 hours to paint one car. 452 1¿hours
cars
Practicing the set-up #4 PART 2
𝟓𝟖𝒐𝒇 𝒂𝒄𝒂𝒓 𝒊𝒏𝒐𝒏𝒆𝒉𝒐𝒖𝒓 .
452 1¿hourscars
How may cars (or part of a car) can be painted in one hour?
Practicing the set-up #5
While exercising James walked 5/6 of a mile in 1/3 of hour. At this rate, how far will he travel in an hour?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
2 ½ mile in one hour.
5613 1¿milehours
Practicing the set-up #6
A restaurant took 2/5 of an hour to use 1/3 of package of napkins. At this rate, how many hours would it take to use the entire package?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
1 and 1/5 of an hour to use a whole package
2513 1¿hoursPackage
Practicing the set-up #7
A chef used 1/7 of bag of potatoes to make 1/9 of a gallon of stew. If he wanted to make a full gallon of stew how many bags of potatoes would he need?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
1 2/7 bags to make one gallon
1719 1¿bagsgallons
Practicing the set-up #8
It takes a baker 2 1/3 hours to make enough cookies to fill 2/3 of a large box. How long would it take to fill the whole box?
1. Set up the problem2. What are you looking for?3. Solve as equal ratios (proportions)4. Give Final answer
3 ½ hours to fill a whole box
7323 1¿hoursbox