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Description

Use these cards to help visualise trading strategies when adding and subtracting.

Curriculum Codes

AC9M3N03 9

Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator

AC9M2N04 9

Add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies

ACMNA036 8.4

Solve problems by using number sentences for addition or subtraction

ACMNA030 8.4

Solve simple addition and subtraction problems using a range of efficient mental and written strategies

ACMNA053 8.4

Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems

ACMNA054 8.4

Recognise and explain the connection between addition and subtraction

MA2-4NA old

Applies place value to order, read and represent numbers of up to five digits

MA2-3WM old

Checks the accuracy of a statement and explains the reasoning used

MA2-2WM old

Selects and uses appropriate mental or written strategies, or technology, to solve problems

MA1-3WM old

Supports conclusions by explaining or demonstrating how answers were obtained

MA1-1WM old

Describes mathematical situations and methods using everyday and some mathematical language, actions, materials, diagrams and symbols

MA1-5NA old

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

MA2-1WM old

Uses appropriate terminology to describe, and symbols to represent, mathematical ideas

MA1-8NA old

Creates, represents and continues a variety of patterns with numbers and objects

MA1-2WM old

Uses objects, diagrams and technology to explore mathematical problems

MA1-CSQ-01 new

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

MA2-RN-01 new

Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands

MA2-RN-02 new

Represents and compares decimals up to 2 decimal places using place value

MA2-AR-01 new

Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers

MA2-AR-02 new

Completes number sentences involving addition and subtraction by finding missing values

VCMNA131

Apply place value to partition, rearrange and regroup numbers to at least 10 000 to assist calculations and solve problems

VCMNA113

Solve problems by using number sentences for addition or subtraction