Unit 1: Proportional Reasoning

Slides:

Advertisements

Similar presentations

Unit 4 Buying fruit. an apple orange a peach apples.

Advertisements

Planning a Picnic Division of a Whole Number by a Fraction: 5.NF.7b.

7.RP.3a Day 1 first day Objective: I can solve proportions.

Y9 Booster Lesson 15. Objectives Use ratio notation Consolidate understanding of proportion Begin to use graphs to solve simple problems using direct.

Ratios and Proportional Relationships Test Review

Choose a category and value. Click to begin. Measurement Fractions & Geometry Data Analysis, Probability, & Algebra 10 Points 20 Points 30 Points 40.

RATIOS What is a ratio?.

Ratios and Rates Lesson

The World of Money! The Basics of Money: Coins and Bills.

How are ratios, rates, and unit rates related?

DO NOW DIRECTIONS The following ratios are proportional. Find the value of the missing variable term. Can you determine your solution in a different.

Ratio Tables We will use a table to compare quantities.

Currency Conversions Thursday, September 12 th Friday, September 13 th.

Do Now 2/24/11 Take out HW from last night. Take out HW from last night. Text p. 272, #10-36 evens, #44, & #47 Text p. 272, #10-36 evens, #44, & #47 Copy.

Section 4-1 p. 156 Goal – to express ratios as fractions - to determine unit rates.

How many olives do we need to match the weight of the apple?

Bean Bags By Mrs. Steiner MP3 1. Underline Key Information Lima beans come in 3-pound and 5-pound bags which cost $1.15 and $1.63 respectively. How many.

3-8 HW: Pg # 11-29o, 32-35, 39-42, 50-58e.

Monetary Policy Review

COURSE 3 LESSON 5-4 Solving Proportions

Ratios and Proportions An introduction. Ratios express relationships 1 dozen eggs $ cups of flour 1 cake This expresses the relationship that 1.

The goal when solving equations that contain fractions is the same as when working with other kinds of numbers—to isolate the variable on one side of the.

Unit 1 Shopping at the supermarket M O D U L E 3.

1 Pre-Algebra Rates and Unit Prices. 2 What Are You Learning? I CAN find unit rate and unit price.

11.1 Ratios and Proportions Solve proportions. Proportion – equates two ratios extreme mean This proportion is read as “a is to b as c is to d.” You must.

Complete the pattern… 1 =2=3=4=5= 6=7=8=9=10=. Proportionality If two quantities change by a related amount they are said to be in proportion or PROPORTIONALto.

Fraction Addition. Try some 4 / / 5 Apples and Oranges The things you add have to be the same size.

Splash Screen. 1.A 2.B 3.C Five Minute Check 5 Determine whether the following statement is sometimes, always, or never true. Explain by giving an example.

Chapter 7: Unit Conversions (Proportion method) If a student weighs 80 kg, how much does he weigh in pounds? Step 1. Find a conversion factor that relates.

Buying apples Imagine a store sells apples for $0.55 each. How much will it cost me to buy 53 apples? 53 x 0.55 = $29.15 If I have $300, how many apples.

Splash Screen. 1.A 2.B 3.C 4.D Five Minute Check 6 A.10:34 B.17:5 C.5:17 D.34:10 Among the staff at Roosevelt Elementary, 68 teachers prefer coffee and.

5-3 Adding and Subtracting Mixed Numbers Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson.

A View from my window STEP1: Taking photos for views from classrooms windows STEP2: Writing descriptions for the views. STEP3: Sending the students written.

Ratios and Rates. Unit 4 – Finding Unknown Terms in Ratios.

7-2 Ratio and Rate Problems Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

You are going on holiday to Egypt. You have £200 spending money to take.

Voluptuous VegetablesFabulous Fruits $1.50 per pound Apples The classic fruit. A must have for any fruit enthusiasts!

Lesson 5-4 Example Example 1 Draw an array to model and find 21 ÷ 3. 1.Write the answer if you know it. Otherwise, draw an array.

Algebra 1 Chapter Linear Functions. 100 INTERCEPTSSLOPE 1SLOPE 2MISC EXIT 500.

Writing and Solving proportions pick up a pink and green highlighter for today’s notes.

5.1 Ratios and Rates Essential Question What kind of information do rates and ratios provide?

FSA Practice Problems Ratios and Rates – 6 th Grade Examples MAFS6RP 1.1,1.2 and 1.3.

Slope Intercept and Point Slope Formulas. Slope Intercept Formula Y = MX + b  M is the slope of the equation  X is the input of the equation  B is.

Unit 1: Proportional Reasoning

Data: In our life & World

Objective: Determine unit rates

Ratio – comparing same things

Business Environment

Business Environment

Model Functions Input x 6 = Output Input x 3 = Output

Volume: 2 Module: Kingdom: living Session: 6 Resource: Fruit tree quiz

Standards California Preparation for AF2.0

Reading and vocabulary

Goteachmaths.co.uk Exchange Rates.

A ratio with a denominator of 1. Per means “for each unit.”

Find the surface area of:

Literacy Research Memory Challenge Skill

Agenda video Warm-up L6 hw corrections L7 hw questions?

Bingo! Bingo! Bingo! Bingo!.

Fraction Addition.

Spin the wheel and click the right word

Make Ten Example: Name: ______________________

Ratios introduction Start.

Chapter 8 by david.

Finding the Least Common Denominator to Add/Subtract Fractions

Chapter 7-1 Ratios and Rates

Literacy Research Memory Challenge Skill

Presentation transcript:

Unit 1: Proportional Reasoning EQ: What kind of questions can be answered using proportional reasoning?

Set up a table in your notes and complete it: 6 melons cost $12. How much does one melon cost? 3 watermelons cost $15. How much does one watermelon cost? 3 apples cost $.99. How much does one apple cost? Answer: Show work

Check Your Answers with the class: 6 melons cost $12. How much does one melon cost? 3 watermelons cost $15. How much does one watermelon cost? 3 apples cost $.99. How much does one apple cost? Answer: $2 per melon $5 per watermelon $0.33 per apple Various methods

Look at the last row, what is that called? 6 melons cost $12. How much does one melon cost? 3 watermelons cost $15. How much does one watermelon cost? 3 apples cost $.99. How much does one apple cost? Answer: $2 per melon $5 per watermelon $0.33 per apple $𝟐 𝟏 𝒎𝒆𝒍𝒐𝒏 $𝟓 𝟏 𝒘𝒂𝒕𝒆𝒓𝒎𝒆𝒍𝒐𝒏 $𝟎.𝟑𝟑 𝟏 𝒂𝒑𝒑𝒍𝒆

Unit Rate Ratio in which the second term or denominator is, 1.

Using Pictures to Find Unit Rates

How are you going to draw a picture to find the unit rate? At Ralph’s fruit stand you can buy 3 apples for $0.90. How much will you pay for 1 apple?

What did you draw?

Draw a Picture to Find the Unit Rate At Ralph’s fruit stand you can buy 4 oranges for $0.90. How much will you pay for 1 orange?

What did you draw?

Draw a Picture to Find the Unit Rate At a bank in England 3 U.S. dollars can be exchanged for 2 British pounds. How many British pounds will you receive for 1 U.S. dollar?

What did you draw?

Draw a Picture to Find the Unit Rate At a bank in England 3 U.S. dollars can be exchanged for 2 British pounds. How many U.S. dollars will you receive for 1 British pound?

What did you draw?

In your Learning Log Spiral, answer the following question in a complete sentence: How are unit rates represented in the real world?