With your host, Dr. James Olsen 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10.

Slides:



Advertisements
Similar presentations
1.1 Variables in Algebra Ex. 2) Average speed is given by the following formula Average speed = Distance = d Time t Find the average speed in mph of a.
Advertisements

You WANT me to make a paper airplane??? A lesson in calculating the speed of an object.
Question and Answer Samples and Techniques. 1. IN which direction and with what force will the box move?
EXAMPLE 5 Use unit analysis with operations a. You work 4 hours and earn $36. What is your earning rate? SOLUTION 36 dollars 4 hours = 9 dollars per hour.
DIMENSIONAL ANALYSIS. WARM-UP Four more than three times a number is one less than four times the number. What is the number?
Dr. Joseph W. Howard ©Spring 2008 “Speed” is mostly a description of how fast an object is going “Speed” i s mostly a description of how fast an object.
Section 5-8.  The dashboard of your car gives you a lot of information about your car’s ability to go  It gives no information about your car’s ability.
5.1 Accumulated Changes Example 1: An objects travels with a velocity of 15 mph. What is the distance traveled after 4 hours t v Distance = area.
Objectives Relate velocity, distance, and time. – Standard 1, Mathematical Analysis: Key Idea 1 Given any two variables (velocity, distance, time), be.
With your host, Dr. James Olsen 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10.
Introduction to Distance-Rate-Time Applications Example 1: Jan drives south out of Denver and averages 65mph. How far is she from Denver after 3 hours.
Solving equations that involve formulas.
EXAMPLE 1 Finding Perimeter and Area SOLUTION Find the perimeter. P = 2l + 2w Write formula. = 2 ( 8 ) + 2( 5 ) Substitute. = 26 Multiply, then add. Find.
Linear Motion. Moving things have two different kinds of motion Linear Motion Harmonic Motion Motion is a change in position in a certain amount of time.
10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Rate Word.
 The three angles of a triangle measure x, 2x and x-20 degrees. Write and solve an equation for x. What are the three angle measures? (Hint: remember.
Motion.
Bell Ringer The odometer on Jordan’s car read 23,273 miles when he left on a trip and 23,650 miles when he returned. Jordan drove his car 6.5 hours on.
Section 10.3 Solving Problems Involving Inequalities
Friday, Nov 7, Turn in Homework! 2.Take Quiz 3.Average Speed Notes in your Journal! 4.Average Speed Practice Problems.
Notes Over 3.2 Equations and Formulas When using a formula, you must first know what each variable represents. Example The formula for the area of a square.
Rate: a ratio that compares two different kinds of numbers, such as miles per hour (mph) or dollars per pound Unit Rate: compares the price of an item.
2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Proportions Similar Figures PercentsApplications.
Basic Measurement.
Notes on Motion III How Fast, How Far & How Long vdt.
Calculating Rates. Speeds Speeds are often described as rates. Ex: MPH = miles per hour MPS = meters per second In all the following slides we will use.
AREA Remember: The perimeter of a shape is a measure of distance around the outside. The area of a shape is a measure of the surface/space contained.
TICK TOCK, TICK TOCK, TICK TOCK DO NOW: WHAT ARE THE TWO MEANINGS OF THE WORD “TIME” IN PHYSICS?
RATES LESSON 46POWER UP JPAGE 329. RATES  Miles per hour (mph)  Miles per gallon (mpg)  Dollars per hour  Per: to divide.
Solving Story Problems Involving Rates. Example #1 Jack drove an average of 55 mph on his trip. He spent a total of 8.5 hours driving. How far did he.
Motion Recognizing, Describing, and Measuring Motion.
Writing and solving equations from story problems.
Rates and Average Measures of Central Tendency LESSON 7POWER UP B PAGE41.
Formulas SWBAT use formulas to solve problems. Formulas  Formulas –a rule that describes a mathematical relationship involving two or more quantities.
X = 3y = 4z = 8 2x Step 1X = 3 Step 22(3) 2 – 6 2 Step 4 2(9) – 6 2Step 3 18 – 12 =6.
Bell Work: Olivya is 6 feet 2 inches tall. How many inches tall is Olivya?
Collision Course An Investigation Collision Course Two cars are on a collision course, heading straight at each other. One car is traveling at 50 miles.
DISTANCE = RATE*TIME D = rt D = r(t) D = r x t.
AGENDA LESSON 62 CORRECTIONS KAHOOT REVIEW GAME LESSON 63 QUESTIONS?? LESSON 64 WORK TIME.
Kinematics Chapter 2 Conceptual Physics. Kinematics is the study of the motion of objects.
Speed Speed describes how fast an object is moving Speed describes how fast an object is moving If an object is not moving it has no speed If an object.
Distance,Rate, and Time. Think! What information would you need to know to find out how long it takes to get to your friend’s house?
Lesson 3-7 Pages Using Formulas. What you will learn! 1. How to solve problems by using formulas. 2. How to solve problems involving the perimeters.
Speed, Velocity, and Acceleration. Motion What is Motion? Motion is a change in position. Example:
Speed How many measurements for speed can you think of?
Finding Perimeter and Area
Week 12 Name ____________________ Day 1 Day 2
1. If you travel at 10mph for 1 hour, how far do you travel?
How Fast, How Far & How Long
Speed and Velocity.
CHAPTER 3 SECTION 7.
Literal Equations and Formulas
Bell work 9/18 to 9/22.
Starter Questions Convert the following to minutes :-
To Start: 20 Points!! -2(4x + 3y – 4z – 11) 12(11) + 12(14) + 12(24) – 12(9) Use front-end estimation: Estimate the quotient: 29.5 ÷ 4.83.
Motion Unit 6 Miss McDonald Science 8
Using Formulas.
30 miles in 1 hour 30 mph 30 miles per hour
Notes Over 3.5 Solving Real-Life Problems
A B A B C D C D A B A B C D C D A B A B C D C D A B A B C D C D
A car travels a distance of 665miles at
Name: _________________
Distance=Rate x Time.
Starter Questions Convert the following to minutes :-
An object travels 40 miles in 2 hrs. Calculate its speed?
Warm-up Solve for y: Solve for a:.
Unit 5 Review Mrs. Buffington.
Linear Kinematics - Speed
Reading Graphs, Tables & Keys
Ratios On the Move Unit Rate Unit Price Proportions 1 pt 1 pt 1 pt
Presentation transcript:

With your host, Dr. James Olsen

10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Need Some Zeros Front End Divide and Conquer Distance = Rate times Time Perimeter & Area

20 x 30 = ?

600

5 x 700 = ?

3500

40 x 500 = ?

20,000

20 x 5000 = ?

100,000

If 500 megabytes are transferred every second, how many megabytes are transferred in 60 seconds?

30,000 megabytes

77 – 22 = ?

55

= ?

57

850 – 210 = ?

640

356, ,000 = ?

476,000

Last year the average attendance at Chiefs games was 23,000 fans. This year it is up 4,500 fans. What is the average attendance this year?

27,500 fans

28 ÷ 4 = ?

7

63 ÷ 9 = ?

7

360 ÷ 9 = ?

40

48 ÷ 12 = ?

4

On vacation, Jack and Jill are going to split $34 between them. How much does each person get?

$17 each

The car goes 40 mph for 2 hours. How far do they travel?

80 miles

The car goes 60 mph for 4 hours. How far do they travel?

240 miles

Pam wants to make a 200 mile trip. She averages 50 mph. How long will it take Pam to make the trip?

4 hours

Tammy needs to travel 165 miles in 3 hours. How fast does she need to drive?

55 mph

Steve is planning a 480 mile trip. He can average 60 mph. How long will his trip be?

8 hours

Find the perimeter of the rectangle. 5 inches 3 inches

16 inches

64% of 1000 Find the area of the rectangle. 5 inches 3 inches

15 square inches

64% of 1000 Find the perimeter of the rectangle. 8 inches 4 inches

24 inches

Find the area of the rectangle. 64% of inches 4 inches

32 square inches

The back yard is 30 feet by 40 feet. What is the area of the back yard?

1,200 square feet