Halves - Presentation
This engaging presentation supports your students to learn about recognising and describing a half as one of two equal parts. The presentation has been created to align with the Year 1 Australian Curriculum content.
It provides examples of objects and collections of items split in half. This presentation includes some activities to work through as a class.
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Learning goals
- We are learning to solve problems involving modelling addition, subtraction, equal sharing and grouping, using different strategies.
- We are learning to identify one half as two equal parts of a whole.
- We are learning to recognise halves, quarters and eighths of a whole and connect halves, quarters and eighths through repeated halving.
- We are learning to use halves, quarters and eighths in relation to shapes, objects and events in everyday situations, e.g. cutting a pizza, cup and spoon measures.
- We are learning to recognise halves, quarters and eighths of an object and to understand that a group of objects can be separated to show halves, quarters and eighths of the group.
Curriculum alignment
AC9M1N06
9
Use mathematical modelling to solve practical problems involving equal sharing and grouping; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem
AC9M2N03
9
Recognise and describe one-half as one of 2 equal parts of a whole and connect halves, quarters and eighths through repeated halving
AC9M2M02
9
Identify common uses and represent halves, quarters and eighths in relation to shapes, objects and events
ACMNA016
8.4
Recognise and describe one-half as one of two equal parts of a whole.
ACMNA033
8.4
Recognise and interpret common uses of halves, quarters and eighths of shapes and collections
MA1-1WM
old
Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols
MA1-2WM
old
Uses objects, diagrams and technology to explore mathematical problems
MA1-3WM
old
Supports conclusions by explaining or demonstrating how answers were obtained
MA1-4NA
old
Applies place value, informally, to count, order, read and represent two- and three-digit numbers
MA1-6NA
old
Uses a range of mental strategies and concrete materials for multiplication and division
MA1-7NA
old
Represents and models halves, quarters and eighths
MA1-FG-01
new
Uses the structure of equal groups to solve multiplication problems, and shares or groups to solve division problems
Australian Curriculum covers QLD / SA / WA / NT / TAS / ACT.