Welcome to class 7.rp. 2. Learning Target I can determine if the complex fraction are proportional.

Slides:

Advertisements

Similar presentations

Do Now 1.Susie earns 1/4 of a dollar for every 1/2 mile she runs in the race. How many miles does she need to run to earn a dollar? 2.Henry completes 1/6.

Advertisements

5-8 solving radical equations and inequalities

Course Estimating Fraction Sums and Differences Learn to estimate sums and differences of fractions and mixed numbers.

What is the standard deviation good for? Numerical data that come from an experiment carry inherently some “unit of measure”, for example How long a battery.

Learning Target I can use proportional reasoning to solve scale drawing problems.

Topic A: Proportional Relationships

02 – 4a Unit Rates PA Grade 7, Math Anchor M07.A-R Compute unit rates associated with ratios of fractions, including ratios of lengths, areas, and.

Objective: Students will be able to use roots to estimate solutions.

So you want to take a walk Standard 7.RP: Compute unit rates associated with ratios of fractions. Please discuss in your groups What is the relationship.

Identify, write, and graph an equation of direct variation.

“Rational Number Riddles”

Wednesday, November 20th SparkplugAgenda Make game board Unit 3 Review Game Tyriese has blueprints for his future mansion. The scale for the blueprints.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Direct Variation 5-4. Vocabulary Direct variation- a linear relationship between two variable that can be written in the form y = kx or k =, where k 

FUNCTIONS We put the FUN in functions!!!!. Functions Definition: a relation in which each element of the domain is paired with exactly one element of.

Over Lesson 2–5 5-Minute Check 1 Express the statement using an equation involving absolute value. Do not solve. The fastest and slowest recorded speeds.

Algebra 1 Notes 3.6 Warm Up Vocabulary 3.6 Ratio: Comparison of two numbers by division. Can be expressed 3 ways. Proportion: Equation stating.

POD Cole can bike 24 miles in 48 minutes. How many miles can he bike in 60 minutes? Use a unit rate to solve.

Test Review: Direct Variation. Rewrite the direct variation equation, y = kx, in terms of “k.” In other words, k = _________. Test Review: Direct Variation.

Solving Multiplication Equations Using the Multiplicative Inverse

FIND THE UNIT RATE 9000 tickets 6 hours. FIND THE UNIT RATE 240 tickets = x tickets hour minute.

Bell Work Use a ratio table or set up a proportion to solve the proportion. A man rides his bike at a constant speed for 2 hours and travels 30 miles.

Do Now 2/8/10 Copy HW in your planner. Copy HW in your planner.  Text p.  Text p. 272, #10-36 evens, #44, & #47 Be ready to copy POTW #2 Be ready to.

5-4 Direct Variation Warm Up 1. Regina walked 9 miles in 3 hours. How many miles did she walk per hour? 2. To make 3 bowls of trail mix, Sandra needs 15.

Do Now 3/28/11 Copy HW in your planner. Copy HW in your planner.  Text p.  Text p. 272, #10-36 evens Be ready to copy POTW #1 for the 4 th marking period.

Bell Work Write the equivalent rate. 1. $ 12 $ ? miles ? miles

7th Grade Math TCAP REVIEW.

Dimensional Analysis. Vocabulary Unit conversion factor- a fraction in which the numerator and denominator represent the same quantity in different units.

Percent of a number.

Bellwork December Solve for y: 4x – 2y = 10

RATE OF CHANGE AND DIRECT VARIATION

5 Minute Check. Convert. Complete on the back of your homework mi = _____ ft.

CS 3.2: Measuring to the Unit – Measurement Conversions

EXAMPLE 2 Solving a Problem Junior Iditarod Race In the 2001 Junior Iditarod race, one team completed the race in about 18 hours over two days. The team’s.

Proportional Relationships

Proportional and Non-proportional Relationships. An equation stating that two ratios are equivalent is called a proportional. 200 Miles 4 Hours 50 Miles.

4.7 PROPORTIONAL RELATIONSHIPS I CAN IDENTIFY PROPORTIONAL RELATIONSHIPS AND FIND CONSTANTS OF PROPORTIONALITY BY USING PROPORTIONS.

5-4 Direct Variation Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

The Science of Physics Mathematics. What We Want to Know… How do tables and graphs help understand data? How can we use graphs to understand the relationship.

How do you identify the constant of proportionality in verbal descriptions of proportional relationships?

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

As you enter the room: 1.Take a piece of paper from the back. 2.Move to your seat quickly and quietly. 3.Begin work on the problems.

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?

2.2 Constant Rates of Change

Estimating Fraction Sums and Differences

Proportional Relationships and Graphs

Objective Today you will learn how to change a fraction to a decimal and a percent!

2-6 Ratio and Proportion Goal:

POD Cole can bike 24 miles in 48 minutes. How many miles can he bike in 60 minutes?

5.1 Ratios and Rates 9/22/16.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Proportional Relationships and Tables Ex: 1a

Section 8.1 Ratio and Proportion

Section 8.1 Ratio and Proportion

Unit Rates with Fractions Guided Notes

Similar Solids and Scale Factor

Lesson 2-6 Ratios & Proportions.

Linear Plots Objective: Students will use tables and graphs to help determine the linear rule for a recursive function.

2nd Quarter EQT Study Guide

Ratios, Rates and Percents

Interpreting the Unit Rate as Slope

Learn to estimate sums and differences of fractions and mixed numbers.

Lesson 7 Subtract Linear Expressions

Activating Prior Knowledge – Notes

Proportion Guided Notes

Ratios On the Move Unit Rate Unit Price Proportions 1 pt 1 pt 1 pt

Ratios and Proportions

Bell Ringer ) Simplify ) ) Is equivalent to 5 8 ? 4) Is 2 5 equivalent to ?

Presentation transcript:

Welcome to class 7.rp. 2

Learning Target I can determine if the complex fraction are proportional.

Guided Practice Determine of they are proportional. 1.

Guided Practice Determine if they are proportional 2.

Examples on your own Determine if proportional. 1.2.

Learning Target I can find proportional relationship. I can use cross product to find the proportional relationship.

Guided Practice Solve each proportion. 1.

Guided Practice Solve the proportion. 2.

Examples on your own Solve the proportion

Guided Practice Jeff hikes ½ mile every ¼ hour. Lisa hikes 1/3 mile every 1/6 hour. How far do they each hike in 1 hour? 2 hour? Distance (mi) ½ Time (h)¼12 Distance (mi) 1/3 Time (h)1/612 Jeff Lisa

Guided Practice A. How did you find Jeff’s distance for ¾ hour? B. Which hiker walks farther in one hour? What does this tell you about the speeds at which they each hike?

Examples on your own

Quick Review 1. Brandon enters bike races. He bikes 8 ½ miles every ½ hour. Complete the table below to find each time interval. A.How many miles Brandon bike in 5 hours? Distance ( mi) 8 ½ Time(h)½ 2 ½

Practice in teams

Examples on your own: 1.While remodeling his kitchen, Arthur paints the cabinets, He estimates that he paints 30 square feet every half-hour. How many square feet does Arthur paint per hour? A. How much does he paint in 40 hours?

Exit ticket 1. Katelyn’s hair grows half an inch every month. If it continues at this rate how long will it take to grow 5 inches?