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New Zealand Curriculum · Year 3 · Maths

31 curriculum codes

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

Maths

Number

NZ-Y3-MATH-NUM-NS-1 — opens in a new tab

estimate the number of objects in a collection of less than 100, using patterns and groupings

2 resources

Larger Numbers Problem Solving – Year 3

Year 3 Counting Money and Making Change Unit | Australian Money, Worksheets, Games, Quiz & Assessment

NZ-Y3-MATH-NUM-NS-3 — opens in a new tab

identify, read, and write whole numbers up to at least 1,000, and represent them using base 10 structure

9 resources

Numbers to 10 000 – Year 4 Maths Unit

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Place Value to 10 000 Year 3

Place Value to 10,000 – Year 3

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

NZ-Y3-MATH-NUM-NS-4 — opens in a new tab

Possible descriptor 1:
compare and order whole numbers up to at least 1,000

Possible descriptor 2:
partition and regroup whole numbers up to at least 1,000, using a systematic approach and noticing patterns
(e.g., 400 + 300 = _, 350 + _ = 500)

12 resources

Bar Models: Addition & Subtraction — Year 2

Count on Subtraction Year 2

Mental Subtraction Strategies – Year 2

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Part-Part Whole – Year 2

Part-Part-Whole to 10 – Year 2

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

Year 2 Word Problems Unit

NZ-Y3-MATH-NUM-OP-1 — opens in a new tab

use estimation to predict results and to check the reasonableness of calculations

11 resources

Bar Models: Addition & Subtraction — Year 2

Division Arrays Year 2 Unit

Division Using Partitioning — Year 2

Introducing Division - Year 2

Larger Numbers Problem Solving – Year 3

Mental Addition Strategies Year 2

Money — Year 2 Unit of Work

Problem Solving - Year 2

Problem Solving with Money - Year 2

Year 2 Word Problems Unit

Year 3 Counting Money and Making Change Unit | Australian Money, Worksheets, Games, Quiz & Assessment

NZ-Y3-MATH-NUM-OP-2 — opens in a new tab

round whole numbers up to 1,000 to the nearest hundred or ten

7 resources

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Part-Part Whole – Year 2

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

NZ-Y3-MATH-NUM-OP-3 — opens in a new tab

add and subtract numbers up to at least 100
(e.g., 43 – 28, 37 + 18)

27 resources

Addition with Regrouping – Year 3 Unit Plan

Bar Models: Addition & Subtraction — Year 2

Build It Better: Multiplication Strategies

Build, Regroup and Check Numbers - Year 3

Choose and Explain Addition and Subtraction Strategies - Year 3

Connecting Addition and Subtraction - Year 3

Count on Subtraction Year 2

Division Arrays Year 2 Unit

Division Using Partitioning — Year 2

Find the Hidden Number - Year 3

Intro to Fractions Year 3 Unit Plan

Introducing Division - Year 2

Inverse Thinking in Problems - Year 3

Mental Addition Strategies Year 2

Mental Subtraction Strategies – Year 2

Money — Year 2 Unit of Work

Part-Part-Whole to 10 – Year 2

Parts, Wholes and Inverse Facts - Year 3

Place Value to 10 000 Year 3

Problem Solving - Year 2

Problem Solving with Money - Year 2

Subtraction with Regrouping - Year 3

Year 2 Word Problems Unit

Year 3 Counting Money and Making Change Unit

Year 3 Problem Solving Unit | Maths Word Problems, Strategies, Games & Assessment

Year 3 Subtraction Strategies Unit

Year 4 Differentiated Fractions Maths Bundle | Years 3–5 Units