# Digital Learning Objects

## Level One

### Cassowary Fractions

Level One
Number Cassowary Fractions allows users to explore half and quarter in context.
Cassowary fractions

### Number Trains

Level One
Number Number Trains asks users to place numbers in order to form 'trains'.
Number trains ## Level Two

### The Array

Level Two
Number The Array introduces users to the array model of multiplication.
The array

### The Difference Bar

Level Two
Number The Difference Bar helps users solve subtraction problems by partitioning and comparing.
The difference bar: generate easy subtractions

### Wishball

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

### Modeling numbers: 3-digit numbers

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

### Addition and Subtraction Basic Facts

Level Two
Number 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.

## Level Three

### Decimaster

Level Three
Number Decimaster requires users to represent fractions and decimals in various different ways.
Decimaster: match-up 1

### Divide It Up

Level Three
Number Divide It Up helps users explore grouping to solve division problems.
Divide it up: puppies
Divide it up: grouping tool

### Fraction Fiddle

Level Three
Number Fraction Fiddle helps users explore problems involving fractions.
Fraction fiddle: matching cake fractions
Fraction fiddle: hit the apple

### Wishball

Level Three
Number Wishball is a game involving addition and subtraction with place value.
Wishball: whole numbers
Wishball: hundreths
Wishball challenge: whole numbers

### Modeling numbers: 6-digit numbers

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

### Multiplication and Division Basic Facts

Level Three
Number 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.

## Level Four

### Design Briefs

Level Four
Number Design Briefs explores fractions and decimals in the context of proportions of areas.
Playground percentages ### The Divider

Level Four
Number The Divider helps users solve division problems by partitioning.
The divider: with or without remainders

### Modeling numbers: decimals

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