## Two digit addition

• Grade: Year 3
Activity type: n.a.

Course
Mathematics
Year 3
Section
Outcome
Activity Type
n.a.
Activity ID
30307

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## Australia – Australian Curriculum

• ##### Number and Algebra
• Number and place value

• ACMNA055 – Recall addition facts for single-digit numbers and related subtraction facts to develop increasingly efficient mental strategies for computation

## New Zealand – National Standards

• ##### 3.NA – Number and algebra
• 3.NA.3 – Continue spatial patterns and number patterns based on simple addition or subtraction.

• 3.NA.1 – Apply basic addition facts and knowledge of place value and symmetry to:

• 3.NA.1.a – Combine or partition whole numbers

• ##### 5.NA – Number and algebra
• 5.NA.3 – Describe spatial and number patterns, using rules that involve spatial features, repeated addition or subtraction, and simple multiplication.

• 5.NA.1 – Apply additive and simple multiplicative strategies and knowledge of symmetry to:

• ##### 4.NA – Number and algebra
• 4.NA.1 – Apply basic addition and subtraction facts, simple multiplication facts, and knowledge of place value and symmetry to:

• 4.NA.1.a – Combine or partition whole numbers

## United Kingdom – National Curriculum

This activity is not included in United Kingdom – National Curriculum.

You can go to an overview of all the curricula here.

## United States – Common Core State Standards

• ##### 3.NBT – Number & Operations in Base Ten
• Mathematics

• 3.NBT.2 – Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.