https://www.engageny.org/file/3121/download/03-introduction_to_double_number_lines.pdf?token=Dz0xMzEB

Double number line diagrams are best used when the quantities have ... Unit rates involve the expression: “Per something” which means “for each something”.

https://www.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-visualize-ratios/v/ratios-and-double-number-lines

Sal uses double number lines to visualize equivalent ratios and describe a ratio relationship between two ... Practice: Ratios with tape diagrams ... then, i divided the ratio by 10 leaving me with 1:1.8 meaning that, 1 pound of avocados = $1.80.

https://www.khanacademy.org/math/pre-algebra/pre-algebra-ratios-rates/pre-algebra-visualize-ratios/e/ratios-with-double-number-lines

Practice: Relate double numbers lines and ratio tables · Ratio tables · Solving ratio problems with tables · Practice: Ratio tables · Ratios with tape diagrams.

https://www.oercommons.org/courseware/lesson/1078/overview

Use double number line diagrams to solve ratio problems. .... Can you explain the meaning of the pairs of numbers that line up on the double number line?

https://www.youtube.com/watch?v=89VhAPhvNcA

Dec 18, 2012 ... Using Double Number Line Diagrams. ... Lesson 12 From Ratio Tables to Double Number LIne Diagrams - Duration: 5:00. Vanessa Cramer ...

https://www.oercommons.org/courseware/lesson/1098/overview

Using the double number line is an example of modeling with mathematics, ... hold a brief discussion about what “modeling” means in the context of getting the right .... In your diagram, what should the ratio of stars to triangles be equivalent to?

https://betterlesson.com/lesson/558002/ratios-and-double-number-lines

Double number lines can help make visible that there are many, even ... As a class, we discuss why a tape diagram could not be the visual model for this ...

https://learnzillion.com/lesson_plans/8766-solve-ratio-problems-using-double-number-lines

In this lesson you will learn to solve ratio problems by using double number lines.

https://education.ti.com/-/media/files/activities/us/building-concepts/ratios-and-proportional-reasoning/double-number-lines/double_number_lines_teacher_doc.docx?rev=bc81f7d7-0ca9-4436-a291-ca7e3b1070cb

On double number line diagrams, if quantities A and B are in the same ratio, then A and B are .... Possible answer: The ratio 6:5 means 6 cans of juice cost $5.

https://education.ti.com/en/building-concepts/activities/ratios/sequence1/double-number-lines

Ratios and Proportions / Double Number Lines. Grade Level 6,7. Activity 7 of 15. This lesson uses double number lines to organize and solve problems ...