monday, august 26 th please complete the warm up
DESCRIPTION
11.4 mm= ____________km 2. 3 cl=__________l. Monday, August 26 th Please complete the warm up . Homework Quiz Answers . Week at a Glance. Monday: Finish Time Conversions and Unit Rate Tuesday: Area and Perimeter with conversions Wednesday: Quiz Thursday: Review Friday:Test. - PowerPoint PPT PresentationTRANSCRIPT
Monday, August 26th Please complete the warm up
1.11.4 mm= ____________km
2. 3 cl=__________l
HOMEWORK QUIZ
ANSWERS
WEEK AT A GLANCE
Monday: Finish Time Conversions and Unit Rate Tuesday: Area and Perimeter with conversions Wednesday: Quiz Thursday: Review Friday:Test
WHAT DID BRAD PITT DO WRONG?How many cups are in 5 pints?
1 5 int4 int20 int
cup p sp s xp s
COMPARE AND CONTRASTCustomary Metric
Finish Time Conversions
How many minutes in 7 days?
LET’S TRY TOGETHER………….
1. How many seconds are there in a day? = 86,400 sec/day
2. How many minutes are in 10 days? = 14,400 min in 10 days
3.How many hours are in 64,800 sec? = 18 hours
YOU TRY4. How many
minutes in 7 days?
Answer: 10,080 min
5. How many weeks in 20,160
minutes?
Answer: 2 weeks
PART I-DOUBLE
CONVERSIONS
EXAMPLE 1-TRY TOGETHER!
John Isner serves 140 miles per hour. How fast is that feet per second?
Conversion Plan: Miles – feet
Hour-minute-second
SOLUTION
140 miles x 5,280 ft. x 1 hr x 1 min =
1 hr 1 mile 60 min 60 sec.
Answer: 739,200ft/3600sec= 205.3 ft/sec.
EXAMPLE 2-TRY TOGETHER!
45 miles/hr = ____________feet/min
Conversion Plan: Miles – feet
Hour-minute
EXAMPLE 3 –YOU TRY! If someone is driving 95 feet per second, how fast are they driving in miles per hour?
Conversion Plan: Feet-miles
Second-minutes-hour
PART II- UNIT RATE
A. UNIT RATEUnit rate is when the denominator is 1. It is how much something is for just one unit!
Examples:
1. $3.00 per pint
2. 3 miles per hour
3. $5.50 per gallon
B. FINDING UNIT RATE
When finding unit rate you must DIVIDE the numerator and denominator to make the denominator 1!
Example $15 per 3 ounces
ounceounces 15$
315$
YOU TRY!
Determine if the following rates are unit rates. If not, Write the unit rate
1. $4.00 per pint
2. 40 miles per 4 hours
3. $7 per hour
4. 12 feet per 3 seconds
C. REAL LIFE APPLICATION
American Eagle, The Gap and Old Navy were running a sale on your favorite jeans. Using the table, which store had the better deal? Hint: find unit rate for each and compare!
Store Price
American Eagle
5 for $25The Gap 3 for $16Old Navy 4 for $19
JOKE OF THE WEEKHow do equations get
into shape?
They do multi-step aerobics
THINK, PAIR, SHARE3-2-1 SUMMARY
3 things that I learned today are: 2 things that I really liked about this unit is:
1 thing I still don’t understand or need more practice on is:
TICKET OUT THE DOORFind answers to 1-10
Make sure you have your name on it
Use your notes and a calculator!