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# DOUBLE NUMBER LINES TO SOLVE PROPORTION PROBLEMS

Ratios and double number lines (video) | Khan Academy
So if you were to go onto this double number line, the cost of one pound of avocado, this point right over here would be \$1. If you said two pounds of avocados, well, now you would double it. So this would be \$3, and you would go on and on and on all the way until you got to \$9 here.
Ratios with double number lines (practice) | Khan Academy
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Solve Equivalent Ratio word problems using a Double Number
Click to view on Bing6:59Jul 27, 2016Learn how to solve equivalent fractions with the double number line method-~-~~-~~~-~~-~-Please watch: "Study Skills Teacher's Secret Guide to your Best Grades"Author: MooMoo Math and ScienceViews: 6
Math, Grade 6, Ratios, Double Number Lines | OER Commons
To make a double number line, you start with two number lines and line them up at 0. You know that the ratio of the width of the original photograph to its length is 5:7, so you would make one tick mark on the top line at 5 and another tick mark on the second line at 7, making sure that the 5 and 7 are lined up.
Solving Ratio Problems With Tables, Tape Diagrams & Double
Mar 07, 2017Now, let's look at solving this problem by using a double number line. A double number line consists of two lines with matching tick marks and corresponding values. In our problem, each tick mark in the minutes line represents one minute of call time, while each tick mark on the cents line represents 40 cents.
Solving proportion problems on a double number line
Solving proportion problems on a double number line We offer a full line of HVAC products and services, including furnaces and other heating systems, air conditioners and cooling systems, indoor air quality products, furnace repair and air conditioning repair.4/5(197)
Unit Rate Word Problem - Solve Using a Double Number Line
Click to view on Bing4:32Nov 13, 2015Solving a rate word problem using a double number line. First, we find the unit rate - a ratio with a denominator of 1. Then, we use the unit rate to calculate an equivalent rate using multiplication.Author: Maria Morrisson CopolilloViews: 3
Sixth grade Lesson Ratios and Double Number Lines
I want students using double number lines when the units are different. For problem 2, both parts are measured in rows. Students can use a tape diagram (or ratio table) to solve. It's very likely that students will have used a double number line to represent this problem.
Quiz & Worksheet - Methods for Solving Ratio Problems
About This Quiz & Worksheet. These study tools will quiz you on several methods for solving ratio problems, including table, tape diagram, and double number line.
Sixth grade Lesson The double number line | BetterLesson
Numbered Heads Together. In order for students to figure out this problem, they will have to know that the 2 and 5 are on the same mark of the number line. The goal will be to find the number equal to 100 on the number line. Students should model their thinking with a ratio table or a double number line.Author: Michelle Schade
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