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Stem and Leaf Plot Teacher Resources
A complete set of teacher resources for stem-and-leaf plots, built for Years 5 to 10 (Grades 5 to 10). Worksheets, lesson plans, slides, assessments and a question bank covering how to construct a stem-and-leaf plot, read the key, interpret shape and spread, and compare two distributions with a back-to-back plot. Aligned to the Australian Curriculum v9.0 statistics strand and Common Core (6.SP, 8.SP) data and statistics standards, so the same tasks slot into a Year 7 maths block or a Grade 7 math class without rewriting.
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What is Included in the Stem and Leaf Plot Resources?
🔥Curriculum Aligned
Construct and Read a Stem-and-Leaf Plot
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🌍 Differentiated for Students
Interpret Shape, Spread and Outliers
💡Incredible Teacher Resources
Extension tasks introduce the back-to-back stem-and-leaf plot for comparing two groups: boys and girls, two classes, a before-and-after test, or two sports seasons. Students compare medians, ranges and overall shape, then write a short statistical comparison in full sentences. This is the work that lifts a stem-and-leaf plot from a Year 7 introduction into Year 9 or 10 statistical reasoning.
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Interactive Resources
Practice Questions
Back-to-Back Plots and Comparing Distributions
Structured Solutions
Differentiated Questions
Step-by-step worked examples show students how to split each data value into a stem and a leaf, order the leaves on each row, and write a clear key. Tasks start with one-digit leaves on small data sets and build to two-digit stems with larger samples, so the same resource works for a first introduction in Year 5 or 6 and for a fluency revision in Year 9 or 10.
Real-World Applications
Engaging Exercises
Once students can build a plot, they need to read one. These tasks ask students to find the minimum, maximum, median, mode and range straight from the leaves, describe whether the distribution is symmetric, skewed or has a clear cluster, and identify outliers. Worked solutions show the reasoning a teacher would model on the board.
Open the Stem and Leaf Plot Teacher Resources
"Saved me a full planning block on stem-and-leaf plots"
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What is Covered in the Stem and Leaf Plot Resources?
Constructing a Stem-and-Leaf Plot from Raw Data
Reading Centre, Spread and Shape from a Plot
Back-to-Back Plots for Comparing Two Data Sets
Students take an unordered data set, decide on the stem, sort the leaves into ascending order on each row and write a key. Tasks start with whole-number data sets of 15 to 30 values and progress to data with two-digit stems, repeated leaves and ties. Each worksheet includes a worked example and answer key so a relief teacher or a parallel class can run the lesson with no extra prep.
Students read median, mode, range and quartiles directly from a completed stem-and-leaf plot, then describe the distribution: clustered, skewed left or right, roughly symmetric, or with one or two outliers. This is where a stem-and-leaf plot earns its place over a frequency table; students can see the actual data values while still describing the shape, which makes later work on box plots, histograms and standard deviation far easier.
The extension block introduces back-to-back stem-and-leaf plots. Students compare two distributions sharing a common stem (for example, resting heart rates of two classes), calculate the median and range for each side, and write a short comparison paragraph using statistical language. These tasks map directly to the Year 9 to 10 Australian Curriculum statistics strand and to Common Core 8.SP comparing-distributions outcomes.
Cut Stem-and-Leaf Plot Prep from a Block to Five Minutes