ACARA AC9M3A01 , Find unknowns in equations

Year 3 · Algebra

Find missing values in addition and subtraction equations using what they know about numbers and operations.

Below are free printable maths worksheets that support AC9M3A01. Print them as PDFs, or generate a fresh one. Every maths answer key is computed in code, so it is never wrong.

Number Bonds worksheets

All number bonds worksheets →

Kindergarten Number Bonds

Set A · printable PDF · answer key

Kindergarten Number Bonds

Set B · printable PDF · answer key

Kindergarten Number Bonds

Set C · printable PDF · answer key

Kindergarten Number Bonds

Set D · printable PDF · answer key

Kindergarten Number Bonds

Set E · printable PDF · answer key

Kindergarten Number Bonds

Set F · printable PDF · answer key

Addition worksheets

All addition worksheets →

Pre-K Addition

Set A · printable PDF · answer key

Pre-K Addition

Set B · printable PDF · answer key

Pre-K Addition

Set C · printable PDF · answer key

Pre-K Addition

Set D · printable PDF · answer key

Pre-K Addition

Set E · printable PDF · answer key

Pre-K Addition

Set F · printable PDF · answer key

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

Make a worksheet for AC9M3A01

More Year 3 Algebra codes: AC9M3A02 · AC9M3A03

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Australian Curriculum content descriptions (c) ACARA, used under CC BY 4.0. Descriptions are paraphrased. See australiancurriculum.edu.au.