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Year 7 Probability and statistics WA7MPSP4 5 pages · 34 questions Core
Year 7 Venn Diagrams and Stem-and-Leaf Plots Worksheet
Free Year 7 data worksheet (WA7MPSP4): read and build Venn diagrams and stem-and-leaf plots and find median, mode and range. With marking key.
What's covered
- Completing and interpreting two-circle Venn diagrams
- Drawing ordered stem-and-leaf plots with a key
- Finding statistics and probabilities from these displays
About this worksheet
This free Year 7 Venn diagrams and stem-and-leaf plots worksheet is written for the Western Australian curriculum and mapped to SCSA content description WA7MPSP4. It targets one skill so students can practise until it sticks: by the end, students can say “I can represent and interpret data in Venn diagrams and stem-and-leaf plots, and use them to answer questions.”
What’s inside
- Key idea box – a short explanation with worked examples to read before starting.
- A · Fluency (16 questions) – quick practice to build accuracy.
- B · Core (10 questions) – worded problems set in everyday Australian contexts.
- C · Reasoning (4 questions) – explain, justify and spot the error.
- D · Challenge (4 questions) – harder multi-step and problem-solving questions for students ready to stretch.
- Separate marking key – every answer with working, plus mark allocations and marking criteria for reasoning questions.
Skills covered
- Completing and interpreting two-circle Venn diagrams
- Drawing ordered stem-and-leaf plots with a key
- Finding statistics and probabilities from these displays
How to use this worksheet
Start with the Key idea box, then complete Section A without a calculator. Most students should attempt Sections B and C; Section D suits students aiming for the top of the class or preparing for accelerated or extension maths. The worksheet is marked out of 57, and the score box on the last page helps students see which section needs more practice.
Common mistakes to watch for
- Counting the overlap twice
- Forgetting the ‘neither’ region
- Leaving leaves unordered
- Leaving out the key
Where this fits in the WA Year 7 sequence
Venn Diagrams and Stem-and-Leaf Plots sits in the Probability and statistics strand. It is one of a set of short, single-skill EduLift worksheets that split each Year 7 content description into sub-skills. Use the previous and next links to work through the sequence in order.
Common errors we see in tutoring
- Counting the overlap twice
- Forgetting the ‘neither’ region
- Leaving leaves unordered
- Leaving out the key
Answer key (with worked solutions)
The answer key is a separate PDF with every question worked, not just the final answers.
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