ACARA AC9M3A03 , Inverse operations
Year 3 · Algebra
Recognise and explain how addition and subtraction undo each other and use this to partition numbers and find unknowns.
Below are free printable maths worksheets that support AC9M3A03. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.
Fact Families worksheets
All fact families worksheets →Grade 2 Fact Families
Set A · printable PDF · answer key
Grade 2 Fact Families
Set B · printable PDF · answer key
Grade 2 Fact Families
Set C · printable PDF · answer key
Grade 2 Fact Families
Set D · printable PDF · answer key
Grade 2 Fact Families
Set E · printable PDF · answer key
Grade 2 Fact Families
Set F · printable PDF · answer key
Addition worksheets
All addition worksheets →Subtraction worksheets
All subtraction worksheets →Pre-K Subtraction
Set A · printable PDF · answer key
Pre-K Subtraction
Set B · printable PDF · answer key
Pre-K Subtraction
Set C · printable PDF · answer key
Pre-K Subtraction
Set D · printable PDF · answer key
Pre-K Subtraction
Set E · printable PDF · answer key
Pre-K Subtraction
Set F · printable PDF · answer key
Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.