7th Grade Scatter Plots Quizzes

In 7th grade, scatter plots serve as a bridge between proportional relationships and statistical thinking. While formal study is an 8th-grade topic, these quizzes use scatter plots to visually represent relationships between two quantities, reinforcing concepts like unit rates and linearity that are central to the 7th-grade curriculum.

Use scatter plots to explore proportional relationships, a 7th-grade focus. Have students plot data from a ratio table and see that the points form a straight line through the origin. This provides a powerful visual representation of proportionality and helps set the stage for understanding linear functions.

Students will move beyond simply plotting points. These quizzes encourage them to start interpreting the visual display. They will practice describing the general trend of the data and identifying whether the relationship appears to be linear.

Beyond accurate plotting, check if students can describe the relationship using informal language. For example, can they explain why a plot of 'time spent on phone' vs. 'battery percentage remaining' would likely show a negative trend? Their ability to connect the graph's shape to the real-world context is a key indicator of understanding.

These resources are available as printable PDFs for offline practice or as interactive digital assignments on the Wayground platform. Printing the quizzes allows students to physically draw on the graphs, which can be helpful for developing intuition. Every quiz includes a complete answer key to streamline your grading process.

Not formally. The Common Core introduces scatter plots in 8th grade. However, 7th-grade standards emphasize understanding and representing proportional relationships (7.RP.A.2). Using scatter plots in this context provides a visual extension of that work and prepares students for the formal introduction of bivariate data analysis in 8th grade.