Mathematics / Year 2 / Measurement and Geometry / Using units of measurement

Curriculum content descriptions

Compare masses of objects using balance scales (ACMMG038)

Elaborations
  • 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
General capabilities
  • Literacy Literacy
  • Numeracy Numeracy
ScOT terms

Mass,  Balance scales

Interactive

Sites2See – measurement for primary

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

Online

reSolve: Algebra - Equivalence

This sequence of two lessons builds students' understanding of equivalence as balance. The equals sign is used to indicate the same value on both sides of an equation. Students develop their understanding of equivalence by looking at balancing scales with blocks of different weights. Each lesson is outlined in detail including ...

Downloadable

First steps in mathematics: Measurement – Book 1

The content of this book is organised into topics including understanding units, and direct measuring.

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Little Red Hen's robot friend

This module focuses on the impact of technology, particularly robots, on our everyday lives. Based on the folktale The Little Red Hen, students are encouraged to create their own automated solution to help the Little Red Hen carry her wheat. The module includes a comprehensive teacher guide, curriculum links, materials ...

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Cryptic code

This set of learning activities engages students in designing bilingual signs using local aboriginal languages. The module includes a comprehensive teacher guide, curriculum links, materials lists, design process guides and printable student resource sheets. The resource also provides an editable module template, is supported ...

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Equal means equivalent: K–2 Year B – Unit 6

This sample multi–age unit continues to explore the big idea 'equal means equivalent'.

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What needs to be measured determines the Unit of measurement: K–2 Year B – Unit 8

This sample multi–age unit explores the big idea 'what needs to be measured determines the unit of measurement'.

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What needs to be measured determines the Unit of measurement: K–2 Year B – Unit 17

This two-week unit develops student knowledge, understanding and skills of measurement using informal and formal units. Students are provided opportunities to estimate, measure, compare and record a variety of attributes including length, area, volume and mass using informal units; estimate, measure and record length using ...

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Objects can be sorted and classified in different ways: K–2 Year B – Unit 19

This two-week unit develops student knowledge, understanding and skills with three-dimensional objects, volume and internal volume. Students are provided opportunities to name, classify, compare and describe 2D shapes and 3D objects according to their features; recognise that flat surfaces of 3D objects can be named as ...

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The Mathscots: Level 2 Teaching Guide

This teaching guide provides a range of associated activities for each of the Mathscots episodes at Year 2. The guide contains a summary of the mathematical focus in each episode, a range of scaffolded learning experiences for before, during and after viewing each video, activities for families at home, and sets of printable ...

Video

The Mathscots: Building a Dog House

In this animated video, Buster, Al and Ada use informal and formal units of measurement when helping to build a dog house for Prime. The mathematical focus is on comparing lengths using informal units of measurement; recognising the importance of using common units of measurement; and recognising and using centimetres. ...

Video

The Mathscots: Balancing the Seesaw

In this animated video, a cat seesaw provides opportunities for Abacus and her fellow Mathscots to learn about mass. The mathematical focus is on measuring and comparing mass and mass equivalence; using balance scales to determine whether the mass of different objects is more, less or about the same. The video includes ...

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How Full Is a Bucket? - Calculate

This team-based game challenges students to use metric units of volume and to make capacity estimates for various containers.

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Length Year 2 - Calculate

The focus of this activity is to find out what students know and understand about length. By Year 2 students need to begin to move beyond a familiar definition of length and must begin to see the importance of using uniform units.

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Measurement (Measure My Island) - Calculate

This activity allows students to learn about measuring by measuring attributes of irregular shapes. The use of informal units is an important step in order to develop understandings of what it looks like when measuring the attributes of length, perimeter and area.

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Which is the longest?

Students compare and order several shapes and objects based on length, area, volume and capacity using appropriate uniform informal units.

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First steps in mathematics: Measurement – Book 2

A guide to teaching about measurement including indirect measuring, and estimating.

Downloadable

Pour to decide

Use this diagnostic task to assess if students know about capacity and comparing containers based on how much they hold.

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Measurement: Foundation to Year 9

This comprehensive resource describes the progression of measurement ideas. The resource demonstrates examples of relevant teaching strategies, investigations, activity plans and connected concepts in measurement including teaching and cultural implications.

Online

Informal units: Year 2 – planning tool

This planning resource for Year 2 is for the topic of Informal units. Students extend their understanding of uniform informal units to measure and compare the lengths, mass and capacities.