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New Zealand Curriculum · Year 1 · Maths · Number

12 curriculum codes

Year-based views use the mapped 2025 sequence; curriculum-level views retain the legacy framework.

Maths

Number

NZ-Y1-MATH-NUM-NS-5 — opens in a new tab

Possible descriptor 1:
compare and order whole numbers up to at least 20 and ordinal numbers (e.g., 1st, 2nd, 3rd), using words or numerals and suffixes

Possible descriptor 2:
partition and regroup up to 20 objects in different ways, using a systematic approach and noticing patterns

4 resources

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

NZ-Y1-MATH-NUM-OP-3 — opens in a new tab

join and separate groups of up to a total of 20 objects and find the difference between groups by grouping and counting
(e.g., 9 + 6, 7 + _ = 11)

22 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition and Subtraction Stories with Role-Playing

Addition Story Problems – Year 1

Building to 10 Year 1 Maths Unit

Comparing Numbers to 10 Foundation Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Foundation Comparing Numbers to 20 Unit | Worksheets, Games & Assessment

Foundation Numerals to 20 Unit

Foundation Part-Part-Whole Unit | Worksheets, Games & Assessment

Foundation Rainbow Facts to 10 Unit | Worksheets, Games & Assessment

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Numbers 11-20 Foundation Maths Unit

Our Classroom Quantity Challenges - Foundation

Part-Part Whole & Partitioning – Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

NZ-Y1-MATH-NUM-OP-4 — opens in a new tab

explore addition facts up to 10 and their corresponding subtraction facts (families of facts), including doubles and halves

22 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Addition and Subtraction Stories with Role-Playing

Addition Story Problems – Year 1

Building to 10 Year 1 Maths Unit

Comparing Numbers to 10 Foundation Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Foundation Comparing Numbers to 20 Unit | Worksheets, Games & Assessment

Foundation Numerals to 20 Unit

Foundation Part-Part-Whole Unit | Worksheets, Games & Assessment

Foundation Rainbow Facts to 10 Unit | Worksheets, Games & Assessment

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Numbers 11-20 Foundation Maths Unit

Our Classroom Quantity Challenges - Foundation

Part-Part Whole & Partitioning – Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

NZ-Y1-MATH-NUM-OP-6 — opens in a new tab

multiply and divide using equal grouping or counting

5 resources

Add, Take Away and Check - Foundation

Addition and Subtraction Stories

Equal Sharing and Grouping Foundation Unit

Foundation Addition & Subtraction Stories Variety Pack | 2 Maths Units

Our Classroom Quantity Challenges - Foundation

NZ-Y1-MATH-NUM-RN-1 — opens in a new tab

identify and represent halves and quarters as fractions of sets and regions, using equal parts of the whole

1 resource

Equal Sharing and Grouping Foundation Unit

NZ-Y1-MATH-NUM-RN-3 — opens in a new tab

find a half or quarter of a set using equal sharing and grouping.

1 resource

Equal Sharing and Grouping Foundation Unit