Shark Learning
Grade 3/Data & Graphing

Reading Line Graphs

Analyze changes over time using line graphs.
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Easy
1
6 questions
2
6 questions
3
6 questions
Medium
1
6 questions
2
6 questions
3
6 questions
Hard
1
6 questions
2
6 questions
3
6 questions

Practice Questions

  1. What was the temperature on Wednesday?
    Show answer

    (B) 75°F

  2. On which day was it the hottest?
    Show answer

    (B) Wednesday

  3. How much did the temperature drop from Friday to Saturday?
    Show answer

    (B) 10°F

  4. On which two days was the temperature the same?
    Show answer

    (B) Wed & Thu

  5. What was the temperature on Monday?
    Show answer

    (B) 65°F

Quick Tip
A line graph shows how something changes over time. Points are connected by lines to show the trend.
Teacher Resources
Teaching Notes

Explain that line graphs are best for showing change over time.

Vocabulary
Line Graph: Uses points and lines to show data changes.
Point: A dot on the graph representing a data value.
Common Mistakes
  • Reading the wrong point
  • Confusing the X and Y axes
  • Misreading scales
  • Confusing X and Y axes
  • Ignoring units of measure
  • Misinterpreting data trends
Differentiation
SupportUse a ruler to trace from the point to the axis.
ChallengePredict what the temperature might be on Sunday.
Discussion Questions
  • When would you use a line graph instead of a bar graph?
  • What does the X-axis represent?
  • What does the Y-axis show?
  • When did the value increase the most?
  • Describe the overall trend of the data.
Extension Activities
  • Track the daily temperature for a week.
Parent Tip

Graph daily activities, like reading time, over a week.

Learning Path
Skill Cluster

Data Analysis

Estimated Time

15 minutes

Skills Practiced
Line graphsTrends