Elapsed Time. Objectiv e Students will be able to determine elapsed time: across months using a calendar, by hours and half hours using a clock.

Slides:

Advertisements

Similar presentations

Created by Gwendolyn Best

Advertisements

Time.

Elapsed Time. Finding Elapsed Time Given a starting time and an ending time, find out how much time was spent. Given a start time and the amount of time.

Time 1 day = 24 hours 1 hour = 60 minutes 1 minute = 60 seconds 1 year

Elapsed Time. The difference between two times. Step 1 Count the Hours For example: 7:10 – 10:55.

Lesson 3: Time Worked Consumer Math: Pages 4-7.

Phases of the moon (Appendix B) Now we’ll come back closer to home--- our solar system, starting from Earth, Sun and Moon. Bring your notecards on Thursday.

12/24 Hour Clock Examples 8 pm becomes 9 pm becomes 6:30 pm becomes

24 Hour Clock Grade 6 Math.

Measuring Time.

Telling Time!!! Using a.m./ p.m. 24 hour clocks There are 24 hours in a day…

12 hr (analogue) clock A 12 hr clock only uses 12 numbers, as its name suggests. It uses ‘am’ and ‘pm’ to distinguish between times before midday and.

With Pictures. Hours: Regular format: 1 to 12 Military format: 00 to 23 Minutes: 1 to 60 Seconds: 1 to 60.

© 2011 wheresjenny.com How to read a Clock. © 2011 wheresjenny.com GermanyEngland 0:00midnight 0:0112:01 am 8:008:00 am 12:00noon 12:0112:01 pm 14:002.

Time Time is used to compare the durations of events and then intervals between them.

Digital/ Analog Time 4th Strategies for Your Toolbox in Solving Problems Involving Digital/ Analog Time.

Measuring Elapsed Time Unit of Study 9 : Measuring Time Global Concept Guide: 3 of 3.

Calculating Distance Time Distance Speed Calculating Speed Calculating Time Converting Hour Minutes to Decimal Time Time, Distance and Speed Problems Converting.

Elapsed Time. The difference between two times. Step 1 Count the Hours For example: 7:10 – 10:55.

Elapsed Time I can compute elapsed time to the minute. Created by Stephanie Magnuson.

October 3 rd, Present Perfect Continuous Its structure: Subject [ I, she, he, you, we …] Auxiliary verb [Have / Has] Auxiliary verb Been main verb.

Chapter Seven Telling Time. 1.hour – a unit used to measure time 1 hour = 60 minutes 1 day = 24 hours.

9-5 Time and Temperature Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

Who Wants to be a Millionaire? Type your name and send

Open Number Line. Strategies for Addition Addition – Can someone explain what is happening here? =

What time is it?.

MNU 2-10a MNU 2-10b 9-Dec-15 Time Revision MNU 1-10a Counting Method Stopwatch Time.

Time pm10 pm9 pm8 pm7 pm6 pm5 pm4 pm3 pm2 pm1 pmmidday

Measuring Elapsed Time. Units of Time 1 minute (min) = 60 seconds (s) 1 hour (h) = 60 minutes 1 day = 24 h 1 week (wk) = 7 days 1 year is about 365 days.

Converting Time Revision Level D Learning Intention Success Criteria

Teaching Time. This evening we will be… showing how maths strategies develop across the year groups show you the school’s calculations policy and how.

Timmy has $ in his bank.Mandy has $ in her bank. They both want a computer. The computer cost $ If they each get $26.54 each week.

Time Vocabulary Do you have the time to review? Analog Clock A device for measuring time by moving hands around a circle for showing hours, minutes,

Today we will review “Money, Time, Temperature”

Elapsed Time How Can We Calculate How Much Time Has Gone By? April 5, 2010.

Time. Here is a clock. Clocks show us time. This is an hourglass. Hourglasses show us time, too. Click here.

Elapsed Time Using An Open Timeline. What time will it be in 3 hours? 5:158:15.

The Hands of Time  The long hand is the minute hand  The short hand is the hour hand: The clock has two hands:

Intermediate 1Unit 2 Outcome 2 Speed Distance Time 8 Lessons S D T.

1 Number Practice Money, Time, Age, etc. 2 New added Sign Mins - Time Month - Context Year - Length Hour (1 - 10) Hour (11 upward) Pence Twist - 1 st.

© University of Reading 2007www.reading.ac.uk University of West Indies March 17, hour clock time Dr Geoff Tennant

CONFIDENTIAL1 Good Afternoon! Today we will be learning about Calendar and Years Let’s warm up : Complete the conversion tables: Hours478 Minutes 1) Calculate.

TIME AND CLOCK Made for third graders. LET’S LEARN ABOUT TIME There are 24 hours in a day, and these hours are divided into a.m. and p.m. a.m. meaning.

Created by Gwendolyn Best Elapsed Time. Created by Gwendolyn Best Finding Elapsed Time Given a starting time and an ending time, find out how much time.

Created by Gwendolyn Best Elapsed Time. Created by Gwendolyn Best Finding Elapsed Time Given a starting time and an ending time, find out how much time.

Elapsed Time I can determine elapsed time in hours and minutes within a 24-hour period using a clock with 80% accuracy.

12hour and 24hour time Can you convert the times?

Hours, Minutes, and Elapsed Time Temperature Real-World Problems

Time 12/24 hour time, time intervals Distance, speed and time

Math Practice platform

Created by Mr.Lafferty Maths Dept

Whiteboardmaths.com © 2004 All rights reserved

Do you have the time to review?

Writing times in digital

An Examination of Elapsed Time

Elapsed Time By Mrs. Stephanie Estes.

Twenty Questions Subject: Time.

Created by Gwendolyn Best

Created by Gwendolyn Best

Use Time Intervals How can you find a starting time or an ending time when you know the elapsed time? MAFS.3.MD.1.1.

Do you have the time to review?

12/24 Hour Clock Examples 8 pm becomes 9 pm becomes 6:30 pm becomes

Who Wants to be a Millionaire?

Elapsed Time Using Benchmarks.

Presentation transcript:

Elapsed Time

Objectiv e Students will be able to determine elapsed time: across months using a calendar, by hours and half hours using a clock.

Elapsed Time The difference between two times. Time includes hours, minutes, months, weeks, and days

Key Points to Remember You need to understand the difference between AM and PM. There are only 60 minutes in an hour. So addition won’t always work- you have to think it through.

Midnight starts a new day 12:00 AM midnight is the beginning of a new day. 12:00 PM is noon. Afternoon is Past Morning.

Cloc ks

Using Clocks 1. Start with hours 2. Then move on to minutes

Types of Questions 1. What time will it be in ____? 2. How minutes between ____ and ____? 3. How hours between ____ and ____? 4. How much time passes between ____ and ____?

Simple

3:17 PM 11:53 PM 7:43 PM 2:51 PM What time will it be in 1 hour? 4:17 PM 12:53 AM 8:43 PM 3:51 PM

What time will it be 15 minutes later? If we add 15 minutes to the two minutes we have, the time will be 9:17

What time will it be 15 minutes later? If we add 15 minutes to the 55 minutes we have, the time will be 8:70

What time will it be 15 minutes later? In 5 minutes it will be 9:00. We still have 10 more minutes In 10 more minutes, it will be 9:10 or “ten minutes after 9”

3:17 PM 11:53 PM 7:43 PM 2:51 PM What time will it be in 15 minutes later? 3:32 PM 12:08 AM 8:02 PM 3:06 PM

What time will it be? What time will it be in 2 hours & 7 min.?

What time will it be in 2 hrs. & 7 min.? 9:02 AM 10:0 2 AM 11:0 2AM 11:09 AM 1 Hou r 7 min.

9:02 ???? 9:02 2 hr.11:02 11:097 mins. End Time: 11:09

What time will it be in 2 hrs. & 7 min.? 10:51 AM

What time will it be in 2 hrs. & 7 min.? 10:5 1AM 11:5 1AM 12:5 1PM 12: 58 PM 1 Hou r 7 min.

10:51 A.M. 12:58 P.M.2 hr. 17 min. 10:51 A.M.1 hr. 5 min. 2 min. 11:51 A.M.1 hr. 11:51 A.M.12:51 P.M.2 hr. 12:51 P.M.12:56 P.M.2 hr. 5 min. 2 hr. 7 min.12:56 P.M.12:58 P.M.

What time will it be in 2 hrs. & 7 min.? 7:43 AM

7:43 A.M. 9:50 A.M.2 hr. 7 min. 7:43 A.M.1 hr. 5 min. 2 min. 8:43 A.M.1 hr. 8:43 A.M.9:43 A.M.2 hr. 9:43 A.M.9:48 A.M.2 hr. 5 min. 2 hr. 7 min.9:48 A.M.9:50 A.M.

What time will it be in 2 hrs. & 7 min.? 7: 43 AM 8: 43 AM 9: 43 AM 9: 50 AM 1 Hou r 7 min.

Comple x

Using Clocks Natalie and Maria left the school at 3:05 pm. They walked for 14 minutes before arriving at Maria’s house. What time did they arrive at Maria’s house?

Using Clocks What operation can you use? What strategy can you use?

Using Clocks The Garza’s will visit their cousin, who lives 3 hours and 10 minutes away. They want to get there at 11:30 am. What time should they leave?

Using Clocks What operation can you use? What strategy can you use?

Using Clocks The sun set at 7:00 pm. It rose the next morning at 5:15 am. How much time passed from sunset to sunrise?

Using Clocks What operation can you use? What strategy can you use?

Using Clocks Mario scored a touchdown at 7:48 pm. Julio intercepted a pass and scored a touchdown 11 minutes later. What time did Julio score the second touchdown?

Using Clocks What operation can you use? What strategy can you use?

Using Clocks Melissa’s dance partner arrives at 3:30 pm and leaves at 7:45 pm. How long did they practice together?

Using Clocks What operation can you use? What strategy can you use?

Calenda rs

Using Calendars 1. Start with weeks 2. Then move on to days

Days of the Week

Types of Questions 1. How many days between ____ and ____? 2. How many days is it from ____ to ____? 3. How many days since _____?

12/112/21 day 12/212/32 days 12/312/43 days 12/412/5 4 days 12/512/6 12/7 12/8 12/9 12/109 days 8 days 7 days 6 days 5 days

Months of the Year

Types of Questions 1. How many months between ____ and ____? 2. How many months is it from ____ to ____? 3. How many months since _____?

December 6  January 6 = 1 month

March 29  April 29 = 1 month April 29  May 29 = 1 month

Years

Using Calendars 1. Subtract the current year from the year given 2. That will give you the total number of years.

Mr. Johnson was born in The year is How old is Mr. Johnson? Mr. Johnson is 57 years old!

Mrs. McNulty was born in The year is How old is Mrs. McNulty? A. 57 years old B. 65 years old C. 49 years old D. 18 years old

Mrs. Anderson was born in The year is How old is Mrs. Anderson? A. 24 years old B. 25 years old C. 29 years old D. 18 years old

Mr. James was born in The year is How old is Mr. James? A. 24 years old B. 22 years old C. 23 years old D. 19 years old