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!