Tuesday, Oct 301. 2 mi = _____ ft
2. 18 ft = _____ yd
3. 5,000 lb = _____ T
4. 2 qt = _____ pt
1. 2 mi = _____ ft
1. 2 mi = _____ ft
x
2. 18 ft = _____ yd
2. 18 ft = _____ yd
x
3. 5,000 lb = _____ T
3. 5,000 lb = _____ T
x
4. 2 qt = _____ pt
4. 2 qt = _____ pt
x2
Essential Question
The average speed of one team in a relay race is10 miles per hour. What is the speed in feet per second? Round to the nearest tenth.
How would we solve this?
Thursday, Oct 29
Convert Unit Rates
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Solve One-Step Inequalities
Convert Unit Rates
Objective: To convert units of measure between derived units to solve problems.
Convert Unit Rates
The relationships among some commonly used customary and metric units are shown in the tables below.
Convert Unit Rates
Each of the relationships in the tables can be written as a unit ratio. A unit ratio, like a unit rate, has a denominator of one unit.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
How to Convert Unit Rates.
Step 1 – Write the complete rate as a fraction with units .
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
How to Convert Unit Rates
Step 1 – Write the complete rate as a fraction with units .
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
How to Convert Unit Rates
Step 2 – Determine the units of the answer and write as a fraction.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
How to Convert Unit Rates
Step 2 – Determine the units of the answer and write as a fraction.
Leave space for the conversion ratio.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 3 – Determine the units of the conversion ratio(s).
Leave space for the conversion ratio.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 3 – Determine the units of the conversion ratio(s).
Conversion ratio.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 4 – Complete the conversion ratio(s).
Conversion rate.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 4 – Complete the conversion ratio(s).
Conversion ratio.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 5 – Complete operations and simplify.
Conversion ratio.
Convert Unit Rates
A remote control car travels at a rate of 10 feet per second. How many inches per second is this?
x =
Step 5 – Complete operations and simplify.
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
Step 1 - ?
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
Step 2 - ?
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
x =
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
x =
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
x =
Convert Unit Rates
A swordfish can swim at a rate of 60 miles per hour. How many feet per hour is this?
x =
5280
Convert Unit Rates
A gull can fly at a speed of 22 miles per hour. How many feet per hour can the gull fly?
Do this on your own.
Convert Unit Rates
A gull can fly at a speed of 22 miles per hour. How many feet per hour can the gull fly?
x =
Convert Unit Rates
An AMTRAK train travels at 125 miles per hour. Convert the speed to miles per minute. Round to the nearest tenth.
Do this on your own.
Convert Unit Rates
An AMTRAK train travels at 125 miles per hour. Convert the speed to miles per minute. Round to the nearest tenth.
x =
002.08
60)125.0
-120
500
Convert Unit Rates
Marvin is walking at a speed of 7 feet per second. How many feet per hour is this?
Do this on your own.
Convert Unit Rates
Marvin is walking at a speed of 7 feet per second. How many feet per hour is this?
x x =
Convert Unit Rates
Marvin is walking at a speed of 7 feet per second. How many feet per hour is this?
x x =
Convert Unit Rates
Johanna’s parents give her $10 per week for lunch money.
When you convert 100 ft per second to inches per second, will there be more or less than 100 inches? Explain.
Convert Unit Rates
Johanna’s parents give her $10 per week for lunch money.
When you convert 100 ft per second to inches per second, will there be more or less than 100 inches? Explain.
More; Since inches are smaller than feet, it will take more inches to make equivalent rates.
Convert Unit Rates
Johanna’s parents give her $10 per week for lunch money.
If 1 yard is equal to 0.91 meters, convert 7 meters per minute to yards per hour. Round to the nearest tenth.
Convert Unit Rates
Johanna’s parents give her $10 per week for lunch money.
If 1 yard is equal to 0.91 meters, convert 7 meters per minute to yards per hour. Round to the nearest tenth.
7 meter .91 meter
Essential Question
The average speed of one team in a relay race is10 miles per hour. What is the speed in feet per second? Round to the nearest tenth.
Do this on your own.
Essential Question
The average speed of one team in a relay race is10 miles per hour. What is the speed in feet per second? Round to the nearest tenth.
10 miles 5280 ft 52,800 ft
1 h 1 mile = 1 h
52,800 ft 1 h 880 ft 1 min 14.7 ft
1 h 60 min = 1 min 60 s = 1 s
Essential Question
The average speed of one team in a relay race is10 miles per hour. What is the speed in feet per second? Round to the nearest tenth.
10 miles 5280 ft · 1 h · 1 min 14.7 ft
1 h 1 mile · 60 min · 60 s = 1s
Convert Unit Rates
Complete the Mid-Chapter Check on Page 300. Bring to my desk when complete. Agenda Notes
Homework –