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Mathematics / Year 2 / Statistics

Curriculum content descriptions

create different graphical representations of data using software where appropriate; compare the different representations, identify and describe common and distinctive features in response to questions (AC9M2ST02)

Elaborations
  • collecting data from a limited list of choices, creating \(2\) different graphical representations of the data, discussing and comparing the different representations; for example, asking the class to choose their favourite colour from a given set, then co-creating a picture graph with colours on the horizontal axis and comparing to a column graph with colours on the horizontal axis and numbers on the vertical axis
  • creating different data displays; for example, lists, tally charts, jointly created column graphs and picture graphs to represent a data set; describing the information that each display represents and discussing how easy or hard they are to interpret and why
  • using digital tools, including generative artificial intelligence tools, to create picture graphs to represent data using one-to-one correspondence, deciding on an appropriate title for the graph and considering whether the categories of data are appropriate for the context
  • comparing picture graphs with one-to-one column graphs of the same data, interpreting the data in each and saying how they are the same and how they are different; for example, collecting data on the country of birth of each student and creating different pictographs to represent classroom data
  • using dot plots, sticker charts, picture graphs, bar charts and column graphs to represent data
General capabilities
  • Critical and creative thinking Critical and Creative Thinking
  • Numeracy Numeracy
ScOT terms

Data representation,  Graphs (Data representation)

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Patterns have something that repeats over and over and over again: K–2 Year B – Unit 2

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Data helps describe and wonder about the world: K–2 Year B – Unit 7

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Collections of objects can be changed by adding more (combining) or taking some away (separating): K–2 Year B – Unit 9

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Patterns have something that repeats over and over and over again: K–2 Year B – Unit 12

This sample multi-age unit develops student knowledge, skills and understanding about repeating patterns, arrays and different ways to present and communicate about data.

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Data is collected to solve problems: K–2 Year B – Unit 18

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Patterns Year 2 - Calculate

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Students collect simple data from opportunities to observe events and display it in a picture graph.

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Favourites

Students collect simple data from questions asked and display simple data in a picture graph or column graph.

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MathXplosion, Ep 20: Crack an ancient Roman code

Decrypt the ancient cipher box used by Julius Caesar over 2,000 years ago! By shifting the alphabet or replacing one letter for another further down the alphabetical sequence, you can crack a coded message. The secret to a cipher is one special piece of shared information, known as a key. This shared key is required for ...

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Follow three young bird watchers as they count how many birds they can find outside. They count how many bird types they see and then record their observations in a table.

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Thundergoats (Combinations for ten) - ABC Education

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Collections of ten are really useful: K–2 Year B – Unit 11

This sample multi–age unit develops student knowledge, understanding, and skills of place value, number representation, and data.

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Smaller numbers can be found hiding in bigger numbers: K–2 Year B – Unit 4

This two-week unit develops student knowledge, understanding and skills of place value and how smaller numbers can be found hiding in bigger numbers.

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Sites2See – measurement for primary

Selected links to a range of interactive and print resources for Measurement topics in K-6 Mathematics.