Solve Missing Values in Ratio Problems Using a Double Number Line

This Solve Missing Values in Ratio Problems Using a Double Number Line video also includes:

Organizing ratios with a double number line allows your learners to see the relationship between the values. This video shows how to take a ratio of books-to-DVDs and find how many DVDs one has if there are 15 books. The double number line organizes the information so they can see a pattern and find the answer. Your learners will see how they can shortcut to the answer with multiplicative reasoning. Video is second in a four-part series. Use prior video for same lesson with a table instead of double number line. 

12 Views 6 Downloads
CCSS: Designed
Classroom Considerations

  • If you aren't logged in to Learnzillion, you will be prompted to create a free account to access all materials for this resource
Pros

  • Use guided practice listed for extra practice and activities
  • Notes template provided as graphic organizer
Cons

  • Only shows one example
Common Core