Answering Two-Step Questions with Bar Graphs Using Model Drawing

The video tutorial teaches how to solve one-step and two-step questions using bar graphs and modeled drawings. It begins with an introduction to bar graphs and their use in problem-solving. An example of a one-step question is provided, demonstrating how to use a modeled drawing to find the solution. The tutorial then explains two-step questions, highlighting common mistakes. It includes a detailed example of interpreting data from a bar graph and solving a two-step question using a modeled drawing. The lesson emphasizes the importance of completing all steps to arrive at the correct answer.

What is a modeled drawing and how can it help in solving problems?

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How many more marbles does Mark have than Kate?

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What are the two operations needed to solve a two-step question?

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Explain the mistake that mathematicians often make when solving two-step problems.

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How many students ride on the Maple Street bus?

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What is the total number of students riding on the Maple Street and Oak Lane buses combined?

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What is the final answer to how many more students ride on the Maple Street and Oak Lane bus than the Alder Avenue and Pine Place bus?

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