The temperature was 45°F at 9:30 am and 65°F at 4:20 PM. The temperature decreased by about 3°F per hour until sunset at 6:20 PM. How much warmer was the.

Slides:

Advertisements

Similar presentations

CALCULATOR MANIPULATION. Due to the differences in calculators you will have to be able to use your own effectively.

Advertisements

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

Subtracting Integers with Counters. How to subtract integers with counters 1.Rewrite the problem – Keep the first number the same – Change the problem.

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

24 Hour Clock Grade 6 Math.

Let’s learn how to tell time! Created by: D. Baker©2009.

Elapsed Time A new way to calculate elapsed time.

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

Day 4 – Subtracting Integers. How to subtract integers with algebra tiles 1. Change the problem to addition  Keep the first number the same  Change.

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

The chess club is planning a trip to LaGrange, which is a 6 hour drive. They plan to make one lunch stop of 45 minutes and two other 15-minute stops. They.

EOCT Tips & Tricks. EOCT at a Glance Administration Time: Each EOCT is composed of two sections, and students are given 60 minutes to complete each section.

Addition / Subtraction of Decimal Fractions When adding / subtracting decimal fractions. Be sure to “ line up “ your decimals to keep the place values.

Adding and Taking Away The Easy Way Mental Maths Learning Objectives I will be able to use a number of different mental strategies to add and subtract.

Please CLOSE YOUR LAPTOPS, and turn off and put away your cell phones, and get out your note- taking materials.

Copyright 2014 © W. Seth Hunter ConsumerMath.org L4.3 Rounding Time to 15 Minutes From wages to salary to commission; earning money comes in many different.

CHAPTER 9 Introduction to Real Numbers and Algebraic Expressions Slide 2Copyright 2012, 2008, 2004, 2000 Pearson Education, Inc. 9.1Introduction to Algebra.

1. First I sit quietly on the carpet until the teacher asks me to stand. 1. First I sit quietly on the carpet until the teacher asks me to stand.

TELLING TIME LINKS Identifies days, weeks, and months on a calendar.

Subtraction Strategies. draw a picture = Step 1, draw 85. Step 2, mark off 12. Step 3, what is left? = 73.

Category 1 Category 5 Category 4 Category 3 Category

Math 7 – Warm-up # 1 (Friday, August 10 th ) AGENDA Check homework pg. 18 (workbook) Check zero pairs word problems Walk the # line word problems (outside.

Adding Integers and Developing Rules Correct answer is -15 What are you doing with the numbers? If both signs are negative how does that affect.

GET READY Questions will run automatically. Set 9 Question 1 How many sides does a heptagon have?

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.

294 ÷ 14. Look at the division problem.  The divisor, 14, can be divided into the first two digits of the dividend, 29, since you can get groups of 14.

Addition / Subtraction of Decimal Fractions When adding / subtracting decimal fractions. Be sure to “ line up “ your decimals to keep the place values.

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

Reverse Subtraction Objectives:  do a subtract by adding  check your answer by adding.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 11–6) Main Idea and Vocabulary Example 1:Elapsed Time Example 2:Rename Units of Time Example.

Math Meeting Write today’s date __________________________ Labor Day is the first Monday in September. On what date is Labor Day this year? How many weeks.

Elapsed Time Mrs. B. The question How much time is between 9:45 and 12:30?

Course Make a Table 6-1 Make a Table Course 1.

Dance the Difference Subtraction Energizer. Directions Find the answer to the subtraction problem as it comes up on each slide. After you figure out the.

Subtract Whole Numbers Unit 2 Lesson 5. Objectives Explain and apply standard step-by-step approaches for subtraction. Use an inverse relationship to.

Scientific Notation. What is Scientific Notation? Scientific notation is a way of writing extremely large or small measurements. The number is written.

Category Category Category Category Category

Any questions on the Section 5.4 homework?. Please CLOSE YOUR LAPTOPS, and turn off and put away your cell phones, and get out your note- taking materials.

Adding and Subtracting with proper precision m m 12.0 m m m m m m m Keep in your answer everything.

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.

Math 7 – Warm-up # 1 (Friday, August 10 th ) AGENDA Check homework pg. 18 (workbook) Check zero pairs word problems Walk the # line word problems (outside.

Adding Fractions Subtracting Fractions Adding Mixed Numbers

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

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

Multiplication of Real Numbers

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

Agenda Warm Up - 8/28/17 Grab a notes page!

Problem of the Day This equation shows how the total cost of a members-only speaker series is related to the number of events attended. c = a + 18 The.

Texas Hold-em The Algebra Lab Way.

Variables and Patterns

Elapsed Time By Mrs. Stephanie Estes.

= Magic Math (Checking)

Twenty Questions Subject: Time.

Add or Subtract? x =.

Making Mistakes.

Categories (independent)

Troubleshooting Division

It’s Time for a Break!!!.

Make sure everyone participates.

1-7 Subtracting Integers

Becoming a Good Test Taker

Conversions for Other Clinical Applications: Time and Temperature

US History EOC Test Taking Tips.

Elapsed Time Using Benchmarks.

Preparing for final assignments

Presentation transcript:

The temperature was 45°F at 9:30 am and 65°F at 4:20 PM. The temperature decreased by about 3°F per hour until sunset at 6:20 PM. How much warmer was the temperature at 6:20 PM than it was at 9:37 AM? Show your strategy and your work.

The temperature was 45°F at 9:30 am and 65°F at 4:20 PM. The temperature decreased by about 3°F per hour until sunset at 6:20 PM. How much warmer was the temperature at 6:20 PM than it was at 9:37 AM? Show your strategy and your work. Notice that there is an extra category – we added temperature!! Step 1: First, we need to know what the temperature was at 6:20 PM. So, we draw a t-chart to figure out the temperature! We know that at 4:20, the temperature was 65°F, and that the temperature decreased by 3°F each hour. Temperature Time Hours and Minutes Temperature 4: °F 5: hour- 3°F 6: hour- 3°F 59°F 6:20 2 hours passed 59°F

The question is asking how much warmer it was at 6:20 than at 4:20. To answer, we need to check the temperatures at that time and find how much warmer it was at 6:20 than at 4:20. The temperature was 45°F at 9:30 am and 65°F at 4:20 PM. The temperature decreased by about 3°F per hour until sunset at 6:20 PM. the temperature at 6:20 PM How much warmer was the temperature at 6:20 PM than it was at 9:37 AM? Show your strategy and your work. Step 2: Next, we need to read the question again to make sure we are answering it correctly. 65°F at 4:20 We know that it was 65°F at 4:20 at 6:20, the temperature was 59°F. We figured out that at 6:20, the temperature was 59°F. To find how much warmer that is, we subtract! 65°F - 59°F