MATH.pngYEAR 2 MATHS



MATHEMATICS STRANDS
MATH SUB-STRANDS
ELEMENT
ELABORATION
GENERAL CAPABILITIES
CROSS-CURRICULA PRIORITIES
Number and Algebra
Number and place value (F-8)
Investigate number sequences, initially those increasing and decreasing by twos, threes, fives and ten from any starting point, then moving to other sequences. (ACMNA026)
  • developing fluency and confidence with numbers and calculations by saying number sequences
  • recognising patterns in number sequences, such as adding 10 always results in the same final digit
Literacy , Numeracy

Number and Algebra
Number and place value (F-8)
Recognise, model, represent and order numbers to at least 1000 (ACMNA027)
  • recognising there are different ways of representing numbers and identifying patterns going beyond 100 developing fluency with writing numbers in meaningful contexts
Literacy , Numeracy

Number and Algebra
Number and place value (F-8)
Group, partition and rearrange collections up to 1000 in hundreds, tens and ones to facilitate more efficient counting (ACMNA028)
  • using an abacus to model and represent numbers
  • understanding three-digit numbers as comprised of hundreds, tens and ones/units
  • demonstrating and using models such as linking blocks, sticks in bundles, place-value blocks and Aboriginal bead strings and explaining reasoning
Critical and creative thinking , Literacy , Numeracy
Aboriginal Torres Straight Is history and culture, Asia and Australia’s engagement with Asia
Number and Algebra
Number and place value (F-8)
Explore the connection between addition and subtraction (ACMNA029)
  • becoming fluent with partitioning numbers to understand the connection between addition and subtraction
  • using counting on to identify the missing element in an additive problem
Critical and creative thinking , Numeracy

Number and Algebra
Number and place value (F-8)
Solve simple addition and subtraction problems using a range of efficient mental and written strategies (ACMNA030)
  • becoming fluent with a range of mental strategies for addition and subtraction problems, such as commutativity for addition,

  • building to 10, doubles, 10 facts and adding 10
  • modelling and representing simple additive situations using materials such as 10 frames, 20 frames and empty number lines
Critical and creative thinking , Literacy , Numeracy

Number and Algebra
Number and place value (F-8)
Recognise and represent multiplication as repeated addition, groups and arrays (ACMNA031)
  • representing array problems with available materials and explaining reasoning
  • visualising a group of objects as a unit and using this to calculate the number of objects in several identical groups
Literacy , Numeracy

Number and Algebra
Number and place value (F-8)
Recognise and represent division as grouping into equal sets and solve simple problems using these representations (ACMNA032)
  • dividing the class or a collection of objects into equal-sized groups
  • identifying the difference between dividing a set of objects into three equal groups and dividing the same set of objects into groups of three
Literacy , Numeracy

Number and Algebra
Fractions and Decimals (1-6)
Recognise and interpret common uses of halves, quarters and eighths of shapes and collections (ACMNA033)
  • recognising that sets of objects can be partitioned in different ways to demonstrate fractions
  • relating the number of parts to the size of a fraction
Critical and creative thinking , Literacy , Numeracy

Number and Algebra
Money and financial Maths (1-10)
Count and order small collections of Australian coins and notes according to their value (ACMNA034)
  • identifying equivalent values in collections of coins or notes, such as two five-cent coins having the same value as one 10-cent coin
  • counting collections of coins or notes to make up a particular value, such as that shown on a price tag
Literacy , Numeracy

Number and Algebra
Patterns and algebra (F-10)
Describe patterns with numbers and identify missing elements (ACMNA035)
  • describing a pattern created by skip counting and representing the pattern on a number line
  • investigating features of number patterns resulting from adding twos, fives or 10s
Critical and creative thinking , Numeracy

Number and Algebra
Patterns and algebra (F-10)
Solve problems by using number sentences for addition or subtraction (ACMNA036)
  • representing a word problem as a number sentence writing a word problem to represent a number sentence
Critical and creative thinking , Numeracy

Measurement and Geometry
Using units of measurement (F-10)
Compare and order several shapes and objects based on length, area, volume and capacity using appropriate uniform informal units (ACMMG037)
  • comparing lengths using finger length, hand span or a piece of string
  • comparing areas using the palm of the hand or a stone
  • comparing capacities using a range of containers
Literacy , Numeracy

Measurement and Geometry
Using units of measurement (F-10)
Compare masses of objects using balance scales (ACMMG038)
  • using balance scales to determine whether the mass of different objects is more, less or about the same, or to find out how many marbles are needed to balance a tub of margarine or a carton of milk
Critical and creative thinking , Numeracy

Measurement and Geometry
Using units of measurement (F-10)
Tell time to the quarter-hour, using the language of 'past' and 'to' (ACMMG039)
  • describing the characteristics of quarter-past times on an analogue clock, and identifying that the small hand is pointing just past the number and the big hand is pointing to the three
Literacy , Numeracy

Measurement and Geometry
Using units of measurement (F-10)
Name and order months and seasons (ACMMG040)
  • investigating the seasons used by Aboriginal people and comparing them to those used in Western society, and recognising the connection to weather patterns.
Literacy , Numeracy
Aboriginal Torres Straight Is history and culture
Measurement and Geometry
Using units of measurement (F-10)
Use a calendar to identify the date and determine the number of days in each month (ACMMG041)

  • using calendars to locate specific information, such as finding a given date on a calendar and saying what day it is, and
  • identifying personally or culturally specific days
Literacy , Numeracy

Measurement and Geometry
Shape (F-7)
Describe and draw two-dimensional shapes, with and without digital technologies (ACMMG042)
  • identifying key features of squares, rectangles, triangles, kites, rhombuses and circles, such as straight lines or curved lines, and
  • counting the edges and corners
ICT, Literacy

Measurement and Geometry
Shape (F-7)
Describe the features of three-dimensional objects (ACMMG043)
  • identifying geometric features such as the number of faces, corners or edges
Literacy

Measurement and Geometry
Location and transformation (F-7)
Interpret simple maps of familiar locations and identify the relative positions of key features (ACMMG044)
  • understanding that we use representations of objects and their positions, such as on maps, to allow us to receive and give directions and to describe place
  • constructing arrangements of objects from a set of directions
Critical and creative thinking , Literacy

Measurement and Geometry
Location and transformation (F-7)
Investigate the effect of one-step slides and flips with and without digital technologies (ACMMG045)
  • understanding that objects can be moved but changing position does not alter an object’s size or features
Critical and creative thinking , ICT, Literacy

Measurement and Geometry
Location and transformation (F-7)
Identify and describe half and quarter turns (ACMMG046)
  • predicting and reproducing a pattern based around half and quarter turns of a shape and sketching the next element in the pattern
Critical and creative thinking , Literacy

Statistics and Probability
Chance (1-10)
Identify practical activities and everyday events that involve chance. Describe outcomes as ‘likely’ or ‘unlikely’ and identify some events as ‘certain’ or ‘impossible’ (ACMSP047)
  • classifying a list of everyday events according to how likely they are to happen, using the language of chance, and explaining reasoning
Literacy

Statistics and Probability
Data representation / interpretation (F-10)
Identify a question of interest based on one categorical variable. Gather data relevant to the question (ACMSP048)
  • determining the variety of birdlife in the playground and using a prepared table to record observations
Critical and creative thinking , Literacy
Sustainability
Statistics and Probability
Data representation / interpretation (F-10)
Collect, check and classify data (ACMSP049)
  • Collect, check and classify data (ACMSP049)
  • Elaborations recognising the usefulness of tally marks identifying categories of data and using them to sort data
Critical and creative thinking , Literacy , Numeracy

Statistics and Probability
Data representation / interpretation (F-10)
Create displays of data using lists, table and picture graphs and interpret them (ACMSP050)
  • creating picture graphs to represent data using one-to-one correspondence
  • comparing the usefulness of different data displays
Critical and creative thinking , Literacy , Numeracy