# Digital Learning Objects

## Level Two

### Dynamic Tools

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

### Number Line

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

### Scale Matters

Level Two
Number Scale Matters helps users explore numberlines with a variety of scales.
Scale matters: tens
Scale matters: hundreds
Scale matters: simple units ### 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 subraction problems by partitioning and comparing.
The difference bar: make your own easy subtractions
The difference bar: generate easy subtractions
Difference bars Level Two
Number The part-adder ### The Take-Away Bar

Level Two
Number 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

Level Two
Number 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

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

### Place Value Blocks

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

### 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.