Lesson 7
Answer Questions about Scaled Bar Graphs
Lesson Purpose
The purpose of this lesson is for students to solve one-step “how many more” and “how many fewer” problems based on data presented in a scaled bar graph.
Lesson Narrative
In grade 2, students solved simple Put Together, Take Apart, and Compare problems using data represented in a single-unit scaled bar graph.
In this lesson, students solve one-step Compare problems using data represented in scaled bar graphs.
- Representation
- MLR8
Learning Goals
Teacher Facing
- Solve one-step “how many more” and “how many fewer” problems within 100, based on the data presented in scaled bar graphs.
Student Facing
- Let’s solve problems based on data represented in bar graphs.
Required Materials
Materials to Gather
Required Preparation
Activity 1:
Students will need their Favorite Time of the Year graphs from the previous lesson.
Lesson Timeline
| Warm-up | 10 min |
| Activity 1 | 15 min |
| Activity 2 | 20 min |
| Lesson Synthesis | 10 min |
| Cool-down | 5 min |
Teacher Reflection Questions
Think about a time you recently made a mistake during math class. How did you leverage your mistake to show students that mistakes are just learning in process?
Suggested Centers
- Sort and Display (1–3), Stage 3: Scaled Graphs (Addressing)
- Five in a Row: Addition and Subtraction (1–2), Stage 6: Add within 100 with Composing (Supporting)
Print Formatted Materials
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Additional Resources
| Google Slides | For access, consult one of our IM Certified Partners. |
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| PowerPoint Slides | For access, consult one of our IM Certified Partners. |