Oz-e-maths Supplementary Materials for Connecting Maths Concepts Years F-5

Top-ups and Swap-outs for Currency and Measurement - Year 2
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Teaching resources

Teaching Guide
Student Workbook
Board display

Overview

Top-ups and Swap-outs for Currency and Measurement – Year 2 is a Mathematics unit for Year 2 students. It works in cooperation with Connecting Maths Concepts (CMC) to ensure that delivery of CMC aligns with Australian Curriculum gap requirements. It aligns to the Australian Curriculum:
  • Measure the length of shapes and objects using informal units, recognising that units need to be uniform and used end-to-end (AC9M1M02)
  • Describe the duration and sequence of events using years, months, weeks, days and hours (AC9M1M03)
  • Group, partition and rearrange collections up to 1000 in hundreds, tens and ones to facilitate more efficient counting (ACMNA028)
  • Group, partition, rearrange and rename numbers up to 1000 according to their place value and into other number groupings (AC9M2N02)
  • Recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown (AC9M2A01)
  • Count and order small collections of Australian coins and notes according to their value (ACMNA034)
Success Criteria
Top-Ups
  • Identify and describe flip and slide
  • Identify and describe half and quarter turns to create a pattern
  • Use skip counting by 2s, 5s and 10s to count a collection of objects and create patterns
  • Understand two-digit and three-digit numbers place value
Swap-Outs
  • Identify and count Australian coins
  • Apply ruler skills to measure length and count backwards
  • To solve comparison word problems 
Learning Objectives
In Lesson 3 (CMC Level C: Lesson 31-40) students learn to:
  • Know that two-digit numbers are comprised of tens and ones
  • Use pictorial MABs to demonstrate that three-digit numbers are comprised of hundreds, tens, and ones/units
  • Show that three-digit numbers are comprised of hundreds, tens, and ones/units
  • Demonstrate three-digit numbers are comprised of hundreds, tens, and ones/units
In Lesson 4 (CMC Level C: Lesson 51-60) students learn to:
  • Describe skip counting and the pattern of counting by 2s
  • Use counting by 2s to count a collection of objects
  • Represent skip counting by 2s on a number line, identifying the missing number
  • Describe the 2s skip counting pattern beyond 100
  • Describe the pattern of skip counting by 5s
  • Use skip counting by 5s to represent the pattern
  • Use skip counting by 10s to represent the pattern and identify the missing number
In lesson 5 (CMC Level C: Lessons 91-100) students learn to:
  • Describe the effect of a one-step slide
  • Identify a one-step slide
  • Describe the effect of a flip
  • Identify a flip or slide
  • Investigate the effect of flips by moving and drawing shapes
  • Demonstrate the effect of slides and flips by drawing irregular shapes
In Lesson 6 (CMC Level C: Lesson 101-110) students learn to:
  • Identify and describe half and quarter turns.
  • Demonstrate a half turn and quarter turn to create a pattern.
In the Swap Outs students learn to:
  • identify and count Australian coins
  • apply ruler skills to measure length
  • use a ruler to count backwards
  • to solve comparison word problems
Assessment
Teaching Resources Top-Ups
  • Teaching Guide
  • Student Workbook
  • Board displays 

Lesson objective

Success criteria

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