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# Digital Learning Objects

## Algebra

Circus Towers explores number patterns linked to spatial arangements.
Circus towers: square stacks
Circus towers: triangular towers
Circus towers: triangular prisms
Circus towers: rectangular prisms
Circus towers: square pyramids

Hopper requires users to find the finishing point when counting on from a given starting point in various increments.
Hopper: whole numbers
Hopper: tenths
Hopper: hundredths
Hopper: ultimate
Hopper challenge: whole numbers
Hopper challenge: tenths
Hopper challenge: ultimate

NLVM: Algebra manipulatives
Tower of Hanoi
Coin problem
Function machine

## Geometry

Building Site requires users to show what an image seen from above would appear like when viewed from the side.
Building site: level 1
Building site: level 2
Building site: level 3
Building site: level 4
Building site

Photo Hunt requires users to rotate a 3d scene so that a 'photo' replicates a given 2D picture.
Photo hunt: level 1
Photo hunt: level 2
Photo hunt: level 3
Photo hunt: level 4
Photo hunt

Learn Alberta: Exploring Space series.
Exploring transformations

## Measurement

Area Concept requires users to estimate and then calculate the area of rectangles and compound shapes.
Finding the area of rectangles
Finding the area of compound shapes
Area counting with Coco

Inside Cubes explores the cubic metre, including how many cubic centimetres, leading to the formula for volume.
How big is a cubic metre?
Inside a cubic metre
What's in a cube? level 1
What's in a cube? level 2
Working it out!

## Number

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

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

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

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 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 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

Learn Alberta: Exploring Number series.
Exploring number patterns

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

Multiplication and Division Basic Facts helps users to fill the gaps in their multiplication and division basic facts.
Multiplication and Division Basic Facts

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

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

## Statistics

Dice Duels comprises a range of dice-based tutorials, activities and games that enable students to explore even and uneven distribution and bias.
Dice duels: go-kart race
Dice duels: fair or unfair?
Dice duels: uneven distribution
Dice duels: bike race
Dice duels: lucky 16 game
Dice duels: airport subtraction
Dice duels: tool

Healthy Life Survey involves students in the survey process, from selecting a topic through to writing a report on their findings.
Healthy life survey: bringing lunch to school
Healthy life survey: staying active
Healthy life survey: lunchtime activities
Healthy life survey

Home Internet Survey involves students in the survey process, from selecting a topic through to writing a report on their findings.
Home internet survey: who?
Home internet survey: what?
Home internet survey: where?
Home internet survey

Leisure Survey involves students in the survey process, from selecting a topic through to writing a report on their findings.
Leisure survey: team sport
Leisure survey: popular sports
Leisure survey: artistic activities
Leisure survey

Mystery Spinner explores the relationship between sample space and likelihood of outcomes.
Mystery spinner: challenge
Mystery spinner: match the graph
Mystery spinner

The Foul Food Maker explores likelihood in the context of a machine which randomly dispenses disgusting foods.
The foul food maker: questions 1
The foul food maker: questions 2
The foul food maker: game
The foul food maker

NLVM: Chance manipulatives
Hamlet happens
Coin tossing