Mathematics – Multi-age – Year B – Unit 11

This two-week unit develops student knowledge, understanding, and skills of place value, number representation, and data.

Mathematics K-2 Syllabus © 2021 NSW Education Standards Authority (NESA) for and on behalf of the Crown in right of the State of New South Wales.

Students are provided with opportunities to:

  • investigate the base 10 numerical system
  • quantify, organise, and represent a variety of collections
  • compare numbers through different representations
  • collect and organise categorical data
  • interpret data to ask questions and make informed decisions
  • identify simple objects on a map and describe their position in relation to another object
  • create and follow instructions along a path from the beginning to the end.
Representing whole numbers – MAO-WM-01, MAE-RWN-01, MA1-RWN-01, MAE-RWN-02, MA1-RWN-02
  • Instantly name the number of objects within small collections
  • Use the counting sequence of ones flexibly
  • Recognise number patterns
  • Connect counting and numerals to quantities
Combining and separating quantities – MAO-WM-01, MAE-CSQ-01, MA1-CSQ-01, MAE-CSQ-02
  • Model additive relations and compare quantities
  • Identify part-whole relationships in numbers up to 10
Geometric measure – MAO-WM-01, MAE-GM-01, MA1-GM-01
  • Position: Describe position and movement of oneself
Data – MAO-WM-01, MAE-DATA-01, MA1-DATA-01, MA1-DATA-02
  • Respond to questions, collect information and discuss possible outcomes of activities
  • Organise objects into simple data displays and interpret the displays

Representing whole numbers A –
  • Use counting sequences of ones with two-digit numbers and beyond
  • Represent numbers on a line
  • Represent the structure of groups of ten in whole numbers
Representing whole numbers B –
  • Use counting sequences of ones and tens flexibly
  • Form, regroup, and rename three-digit numbers
Combining and separating quantities A –
  • Use advanced count-by-one strategies to solve addition and subtraction problems
  • Recognise and recall number bonds up to 10
  • Use flexible strategies to solve addition and subtraction problems
  • Represent equality
Combining and separating quantities B –
  • Represent and reason about additive relations
  • Form multiples of ten when adding and subtracting two-digit numbers
  • Use knowledge of equality to solve related problems
Forming groups A –
  • Model and use equal groups of objects to represent multiplication
Geometric measure A –
  • Position: Follow directions to familiar locations
Geometric measure B –
  • Position: Explore simple maps of familiar locations
Data B -
  • Identify a question of interest and gather relevant data
  • Create displays of data and interpret them

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