Monday, August 19th Please complete the warm up

1. Suppose A and B are the populations of two different cities. What would this expression Represent?

2. Write an INEQUALITY6 less than 2 more than the sum of twice a number and 3

WEEK AT A GLANCE Monday: Review Graphs, Customary Conversions Tuesday: Metric Conversions Wednesday: Area and perimeter with conversions Thursday: Unit RateFriday: Refresh Friday-conversions

*Expect a Homework Quiz sometime this week!

Quiz Answers

I. REVIEW INEQULITIE

S

1. Silvia is saving to buy a laptop that costs $1,100. So far she has saved $400. She makes $12 an hour babysitting. What’s the least number of hours she needs to work in order to reach her goal?

1,100≤400 + 12x

2. Joe can spend at most $50 on a pair of pants. He also has a $10 coupon. Write an inequality that represents how much Joe can spend.

50 ≥ j – 10

PRICE IS RIGHT How well do we know measurement?

For each picture two contestants will pick the best way to measure (weight, capacity, or

length) in the customary system

WEIGHTPOUNDS

Average

840 lbs

LENGTHFEET

Average

13 feet

WEIGHTOUNCES

Average 2 ounces

CAPACITYFL. OUNCES

Average 3 fl. Oz.

CAPACITYTONS

Average

4 tons

Learn how to convert customary measurements

Our Goal

Yes, the customary conversions are weird, and, yes, we are the only

country who really uses it…..

WHY?????

WHO KNOWS?!?!?!

DISCLAIMER

Customary Conversion Factors1 foot = 12 inches1 yard = 3 feet1 yard = 36 inches1 mile = 5,280 feet1 mile = 1,760 yards1 pound (lb) = 16 ounces (oz)1 Ton (T) = 2,000 pounds1 gallon = 4 quarts 1 quart= 2 pints1 pint = 2 cups1 cup = 8 fluid ounces (fl oz)

Your New Friends

HINT #1

1 mile = 5,280 feet

“5 tomatoes”

To convert from one unit of

measurement to another unit of measurement,

use a proportion

IMPORTANT! Same measurements in the numerator

And Same measurements in the denominator

inches inches

feet feet not feet inches

inches feet

SETTING IT UP First numerator is ALWAYS 1 and your

LARGEST measurement

First Ratio is your SCALEExample: How many inches are in 7 feet

x

feet

inches

FOOT 7

12

1

STOP, DROP, AND WATCHHow many feet are in 3 miles?

1 3

5,280 ?

mile miles

ft

5,280 3 15,840 1

15,840 feet

IT TAKES TWO, LET’S TRY TOGETHER!A book weighs 60 ounces. How many pounds

is this?

1 ?

16 60

pound

ounces ounces

1 60 60 16

3.75pound

YOU TRY! 1. 5 ½ gallons = quarts

2. 4 yards = inches

3. 13,200 feet = miles

4. 7 pints = cups

HINT #2 GALLON MAN

HINT #3GREEN BAY PACKERS

USE GALLON MAN

Use Gallon Man to answer the following questions:  

1 gal=________________quarts  

1 quart=______________pints 

1 pint=_______________cups  

1 gal=________________cups  

1 gal=________________pints

CLASSWORK

Calling all teachers!

Who can come up to the board and teach how you would

SET UP The following problem:

How many inches are in 6 miles?

Practice ProblemsPracticing is how I won

the superbowl!

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: