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# Maths Unit: Part Part Whole and Partitioning

Description

This engaging Part Part Whole and Partitioning Unit guides students through partitioning numbers to 20. This unit uses many visuals to illustrate the part part whole relationship to students. It also includes numerous hands on experiences to consolidate their knowledge of partitioning and the part part whole strategy. Students learn how to use their part part whole knowledge of number to complete addition and subtraction of collections within 20.

Suitable for
• Fast Finishers
• Relief Teachers
• Parents
Lesson Structure
• Individual Activity
• Rotations / Group Work
• Class Activity
Curriculum Codes

MAe-1WM old

Describes mathematical situations using everyday language, actions, materials and informal recordings

MAe-2WM old

Uses objects, actions, technology and/or trial and error to explore mathematical problems

MAe-3WM old

Uses concrete materials and/or pictorial representations to support conclusions

MAe-4NA old

Counts to 30, and orders, reads and represents numbers in the range 0 to 20

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

MA1-5NA old

Uses a range of strategies and informal recording methods for addition and subtraction involving one- and two-digit numbers

MA1-4NA old

Applies place value, informally, to count, order, read and represent two- and three-digit numbers

MAE-CSQ-02 new

Represents the relations between the parts that form the whole, with numbers up to 10

MA1-CSQ-01 new

Uses number bonds and the relationship between addition and subtraction to solve problems involving partitioning

AC9MFN04 9

Partition and combine collections up to 10 using part-part-whole relationships and subitising to recognise and name the parts

AC9M1N04 9

Add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies

AC9M1N05 9

Use mathematical modelling to solve practical problems involving additive situations, including simple money transactions; represent the situations with diagrams, physical and virtual materials, and use calculation strategies to solve the problem

ACMNA002 8.4

Connect number names, numerals and quantities, including zero, initially up to 10 and then beyond

ACMNA015 8.4

Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts

VCMNA070

Connect number names, numerals and quantities, including zero, initially up to 10 and then beyond

VCMNA089

Represent and solve simple addition and subtraction problems using a range of strategies including counting on, partitioning and rearranging parts

VCMNA094

Recognise the importance of repetition of a process in solving problems

VCMNA087

Recognise, model, read, write and order numbers to at least 100. Locate these numbers on a number line

VCMNA092

Recognise, describe and order Australian coins according to their value

VCMNA090

Represent practical situations that model sharing