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Back to school
DO NOW:
① Pass in your H.W. (in class’s tray)
② Pick up a new packet (on top of projector)-Write your NAME on the packet-Write your CLASS on the packet
Nov. 30, 2015Nov. 30, 2015
Nov. 30, 2015Nov. 30, 2015
I will be able to identify the associate rate of a given ratio. I will also be able to identify the unit rate and the rate unit of a given ratio.
I will demonstrate my understanding by completing pages 70-71 with a partner.
6.RP.A.2
Today’s Objective(s):
https://www.youtube.com/watch?v=RQ2nYUBVvqI
VIDEO: Math Antics – Ratios And Rates8 : 48 mins.
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Nov. 30, 2015Nov. 30, 2015
𝟏𝟓 miles/ hour
This is a rate b/c it describes a ratio relationship
between hours and miles
This is a rate b/c it describes a ratio relationship
between hours and miles
“15” is called the unit rate
this is the unit
Page 73
miles : hours434 : 7
laps : minutes5 : 4
Page 73
5 : 4 5
4
5
4
Page 74
66 : 160 : 1012 : 236 : 6
Not everyone’s ratios will be exactly the same b/c there are many different equivalent ratios that could be used to represent the same rate.
https://www.youtube.com/watch?v=bIt87I--z48
VIDEO: Rates vs. Unit Rate 6 : 01 mins. (if time)
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https://www.youtube.com/watch?v=6oec1iLwLHs&feature=youtu.be
VIDEO: Lesson 16 9 : 22 mins. (if time) Nov. 30, 2015Nov. 30, 2015
Back to school
Nov. 30, 2015Nov. 30, 2015
Rate A rate is a quantity that describes a ratio relationship between two types of quantities.
Two Column Notes
Back to school
Nov. 30, 2015Nov. 30, 2015
Unit Rate
When a rate is written as a measurement (i.e., a number times a unit), the unit rate is the measure (i.e., the numerical part
of the measurement).
Two Column Notes
For Example:
when the rate of speed of an object is written as the measurement 1.25 mph, the number 1.25 is the unit rate.
Expressing ratios as rates:
per for each for every
Expressing ratios as rates:
per for each for every
Nov. 30, 2015Nov. 30, 2015
Nov. 30, 2015Nov. 30, 2015
CLASSWORK:(10 mins.)
Work with a partner to complete pages 70 -71
Page 70
distance and time
measured in miles and hours
208 : 4 52 miles per hour
Page 70
57 miles per hour
53 miles per hour
50 miles per hour
265 : 5
300: 6
456 : 8
Page 71
Dominique does not type at a fast enough rate because she only types 𝟒𝟒 words per minute. Need at least 45 words per minute.
Words 704
Minutes 16
Make a table !!
352
8
176
4
88
2
44
1
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topic.
How do you feel?
Nov. 30, 2015Nov. 30, 2015 HOMEWORK
Page 77 Use your notes to help !
Page 77 Use your notes to help !
Nov. 30, 2015Nov. 30, 2015
Angela enjoys swimming and often swims at a steady pace to burn calories. At this pace, Angela can swim 120 meters in 4 minutes.
a. What is Angela’s unit rate?b. What is the rate unit?
Exit Ticket:Answer in agenda or notebook.
•Accommodations
Read or reread presentation or activity directions, as needed or after prompting
Use examples to model and act as a guide for emerging learners
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