Te Kete Ipurangi
Communities
Schools

## Cassowary Fractions

Cassowary Fractions allows users to explore half and quarter in context.
Cassowary fractions
Cassowary sanctuary

## Number Line

Number Line helps users to record how they solve addition and subtraction problems using a number line.
Number Line

## Scale Matters

Scale Matters helps users explore numberlines with a variety of scales.
Scale matters: ones

## The Number Partner

The Number Partner helps users find the pairs of numbers that add together to make numbers from 10 to 30.
The number partner

## Dynamic Tools

Dynamic Tools helps users explore fractions of shapes and grids.
Shape fractions
Dynamic fractions

## Number Line

Number Line helps users to record how they solve addition and subtraction problems using a number line.
Number Line

## Scale Matters

Scale Matters helps users explore numberlines with a variety of scales.
Scale matters: tens
Scale matters: hundreds
Scale matters: simple units

## The Array

The Array introduces users to the array model of multiplication.
The array

## The Difference Bar

The Difference Bar helps users solve subraction problems by partitioning and comparing.
The difference bar: make your own easy subtractions
The difference bar: generate easy subtractions
Difference bars

## The Take-Away Bar

The Take-Away Bar helps users solve subraction problems by partitioning.
The take-away bar: make your own easy subtractions
The take-away bar: generate easy subtractions
Take-away bars

## Wishball

Wishball is a game involving addition and subtraction with place value.
Wishball: tens
Wishball: hundreds
Wishball challenge: tens
Wishball challenge: hundreds

## Modeling numbers: 3-digit numbers

Modeling Numbers helps users to explore numbers using a variety of representations.
Modeling Numbers: 3-digit numbers

## Place Value Blocks

Place Value Blocks allows users to build numbers with 1s, 10s, 100s and 1000s blocks.
Place Value Blocks

## Addition and Subtraction Basic Facts

Addition and Subtraction Basic Facts helps users to fill the gaps in their addition and subtraction basic facts.
An updated version of this Learning Object is available in e-ako maths. The stand-alone version is no longer available.

## Design Briefs

Design Briefs explores fractions and decimals in the context of proportions of areas.
Design a park
Park fractions

## Number Line

Number Line helps users to record how they solve addition and subtraction problems using a number line.
Number Line

## Pobble Arrays

Pobble Arrays uses an array model to explore factors and multiples.
Pobble arrays: make multiples
Pobble arrays: find a factor
Pobble arrays: find two factors

## Scale Matters

Scale Matters helps users explore numberlines with a variety of scales.
Scale matters: tenths
Scale matters: tens of thousands
Scale matters: hundredths
Scale matters: range of numbers

## Squirt

Squirt helps users explore and express proportional relationships.
Squirt: two containers: level 1
Squirt: two containers: level 2
Squirt: two containers

## The Difference Bar

The Difference Bar helps users solve subraction problems by partitioning and comparing.
The difference bar: make your own hard subtractions
The difference bar: generate hard subtractions
Difference bars

## The Multiplier

The Multiplier helps users solve multiplication problems by partitioning and combining.
The multiplier: make your own easy multiplications
The multiplier: generate easy multiplications
The multiplier

## The Take-Away Bar

The Take-Away Bar helps users solve subraction problems by partitioning.
The take-away bar: make your own hard subtractions
The take-away bar: generate hard subtractions
Take-away bars

## Modeling numbers: 6-digit numbers

Modeling Numbers helps users to explore numbers using a variety of representations.
Modeling Numbers: 6-digit numbers

## Multiplication and Division Basic Facts

Multiplication and Division Basic Facts helps users to fill the gaps in their multiplication and division basic facts.
An updated version of this Learning Object is available in e-ako maths. The stand-alone version is no longer available.

Place Value Addition provides a resource for illustrating addition problems using place value equipment.

## Place Value Subtraction

Place Value Subtraction provides a resource for illustrating subtraction problems using place value equipment.
Place Value Subtraction

## Design Briefs

Design Briefs explores fractions and decimals in the context of proportions of areas.
Design a school
Playground percentages
Design a neighbourhood
Design a city
Design a farm
Neighbourhood fractions

## Drive

Drive helps users solve proportional problems with distance and time.
Drive: easy problems

## Integer Cruncher

Integer Cruncher introduces the addition and subtraction of positive and negative integers.
Integer cruncher: subtraction

## Loans and Savings

Loans and Savings helps users find the nett balance of a loan account and a savings account.
Loans and Savings

## Mix Up

Mix Up helps users find averages of percentages.
Mix Up: equal sized
Mix Up: different sized

## The Percentage Bar

The Percentage Bar helps users find percentages of numbers.
The Percentage Bar

## Scale Matters

Scale Matters helps users explore numberlines with a variety of scales.
Scale matters: negatives
Scale matters: range of numbers

## The Fraction Bar

The Fraction Bar helps users find fractions of numbers.
The Fraction Bar

## The Fractions of Fractions Tool

The Fractions of Fractions Tool helps users find fractions of fractions using an array model.
The Fractions of Fractions Tool

## The Multiplier

The Multiplier helps users solve multiplication problems by partitioning and combining.
The multiplier: make your own hard multiplications
The multiplier: generate hard multiplications
The multiplier

## Modeling numbers: decimals

Modeling Numbers helps users to explore numbers using a variety of representations.
Modeling Numbers: decimals

## Drive

Drive helps users solve proportional problems with distance and time.
Drive: hard problems

## Squirt

Squirt helps users explore and express proportional relationships.
Squirt: three containers: complex proportional relationships

## Bases

Bases helps users explore numbers in different bases using a place value model.
Bases