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      Combining and comparing data

      Lesson details

      Learning outcome

      I can combine data from different sources to find new information.

      Key learning points

      1. Data can be combined from different datasets.
      2. Comparing data can help us notice new information we hadn't seen before.
      3. Patterns can appear when datasets are compared.

      Keywords

      • Dataset - a collection of related data

      • Compare - look at two or more things to find similarities and differences

      • Conclusion - a decision reached using evidence

      Common misconception

      Each dataset should be used on its own.

      Combining datasets can give a clearer understanding and provide us with new information we hadn't seen before.

      Teacher tip

      Model how to link names, times and places across datasets before students attempt the task independently.

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      4 Questions

      Q1.
      Which of these is a data source?

      a guess
      a feeling
      a colour
      Correct answer: a zookeeper log

      Q2.
      Which data is most relevant for answering the question: When did Ruby leave her enclosure?

      a cafe menu
      Correct answer: a zookeeper log with times
      a weather report
      a visitor opinion

      Q3.
      What does relevant data do?

      it makes the story interesting
      it makes the data longer
      Correct answer: it helps answer the question being asked
      it changes the information

      Q4.
      If data is reliable, it can be __________.

      Correct answer: trusted
      ignored
      guessed
      changed

      4 Questions

      Q1.
      Match each word to its definition.

      Correct Answer:dataset,a collection of related data

      a collection of related data

      Correct Answer:compare,look at two or more things to find similarities and differences

      look at two or more things to find similarities and differences

      Correct Answer:conclusion,a decision reached using evidence

      a decision reached using evidence

      Q2.
      What does it mean to compare datasets?

      Correct answer: look at two or more datasets to find links
      remove data
      change the data

      Q3.
      Why might one dataset not tell the whole story?

      because it is too long
      because it is interesting
      Correct answer: because it shows only part of the information
      because it is colourful

      Q4.
      What helps us form a conclusion?

      using only one dataset
      ignoring some data
      guessing quickly
      Correct answer: combining evidence from multiple datasets

      To help you plan your 3 digital literacy lesson on: Combining and comparing data, download all teaching resources for free and adapt to suit your pupils' needs...