### Achievements

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Achievement Goal Bronze Silver Gold Medals won
Estimate with addition & subtraction Complete the Emperor Penguins path 24,000
(E)
60,000
(M)
120,000
(H)

Estimate with multiplication & division Complete the Adelie Penguins path 24,000
(E)
60,000
(M)
120,000
(H)

Estimate a percentage of a number Complete the Macaroni Penguins path 24,000
(E)
60,000
(M)
120,000
(H)

Estimate a fraction of a number Complete the Fairy Penguins path 24,000
(E)
60,000
(M)
120,000
(H)

Click and Drag

### Instructions

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##### Game Goals

In this math game your aim is to help four waddles of penguins reach the holiday paradise of Summer Isle.

The penguins' vacation migration sees them journey across the perilous Estim Ocean, a vast icy sea patrolled by ever-hungry killer whales.

Use your estimation and approximation math skills to position floating icebergs and bounce the penguins safely from glacier to glacier.

##### How To Play

On each level your task is to get a target number of penguins across the Estim Ocean, so they can continue their quest for a rest.

The penguins start on the left bank, where they've erected a pengopult. Unfortunately, it's not powerful enough to fling the penguins all the way to the safety of the opposite bank.

As a penguin hops into the pengopult, a clock and a math calculation appears on-screen - when the clock runs out the pengopult launches automatically, and the penguin splashes down at the point corresponding to the answer.

Use your powers of estimation and approximation to work out roughly where the penguin is going to land and place an iceberg. If your iceberg is positioned close enough to the correct answer, the penguin bounces to safety; if not, it tumbles into the whale-infested waters and is lost.

##### Game Controls

Position the translucent cursor by moving the mouse left and right, and click to place an iceberg (this also launches the penguin).

You can only place one iceberg at a time (the cursor color indicates whether you can place an iceberg or not).

##### Difficulty Settings

You can choose between three difficulty settings: Easy, Medium or Hard

The tougher the setting, the more points you earn, but be warned - you also have less time on the clock, and your iceberg is narrower!

##### Map

There are four waddles of penguin trying to reach Summer Isle, each a different breed: Emperor, Adelie, Macaroni, and Fairy.

Each waddle follows its own path to the Isle. Each path is a chain of six increasingly-tough glacier islands (or levels), each of which must be successfully completed in turn to 'unlock' the next.

Island Math Range
"Emperor Penguin" Path Island 1 Addition 1 - 100
Island 2 Subtraction 1 - 100
Island 3 Addition 1 - 200
Island 4 Subtraction 1 - 200
Island 5 Subtraction 1 - 500
Island 6 Addition & Subtraction 1 - 1,000
"Adelie Penguin" Path Island 1 Multiplication 1 - 100
Island 2 Division 1 - 100
Island 3 Multiplication 1 - 200
Island 4 Division 1 - 200
Island 5 Multiplication 1 - 300
Island 6 Multiplication & Division 1 - 400
"Macaroni Penguin" Path Island 1 Percentages 1 - 100
Island 2 Percentages & Addition 1 - 100
Island 3 Percentages 1 - 200
Island 4 Percentages & Addition 1 - 200
Island 5 Percentages & Multiplication 1 - 200
Island 6 Percentages, Multiplication & Addition 1 - 1,000
"Fairy Penguin" Path Island 1 Fractions 1 - 100
Island 2 Fractions & Addition 1 - 100
Island 3 Fractions 1 - 200
Island 4 Fractions & Addition 1 - 200
Island 5 Fractions & Multiplication 1 - 200
Island 6 Fractions, Multiplication & Addition 1 - 1,000

Each waddle starts its quest with 20 penguins. Take care as any losses carry over to the next level, making the target tougher to meet. Occasionally you may find eggs which swell the waddle's number.

##### Scoring

Your overall score is the sum of the highest scores you achieved on each completed level. Your best performance at each level is recorded and retained.

Each time you save a penguin, you are awarded points according to the following formula:

Penguin Saved Score = (Base Score + Time Bonus) × Multiplier
Base Score
100 points
Time Bonus
40 points per second left on the clock
Multiplier
Starts at 1 and increases by 1 each time a penguin is saved; drops back to 1 if a penguin is lost.

For example: say you've just saved your eighth penguin in a row (Multiplier = 8) with precisely 2 seconds left on the clock (Time Bonus = 2 × 40 = 80 points).So the points earned from that penguin are: (100 + 80) × 8 = 1440 points.

Note that as your multiplier increases, the timer decreases too - see how long you can stay in the high-scoring zone! The timer resets to its max value if you lose a penguin.

Click and Drag

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##### Basic Strategies
Don't waste time (and points!) working out the exact answers
Although the additions and subtractions may be simple, you almost certainly won't have time to calculate them exactly!
Try rounding the numbers in the question to one significant figure
Doing the calculation with the rounded values will be a lot quicker and easier and it will give you some idea of where the "real" answer is. For example, if the question is 6.1 × 4.2, think about 6 × 4 instead. This tells you that that the "real" answer will be near to 24.
Next, think about whether the answer will be bigger than or smaller than the number you got
For example, it's clear that 6.1 × 4.2 will be a bit bigger than 6 × 4 and that 5.8 × 3.9 will be a bit smaller than 6 × 4. You should take this into account when you position the iceberg. What about 6.1 × 3.9?
If you are taking percentages or fractions of numbers then try to visualize how much of the number you need on a number line
For example, if the question is ⅓ of 74.4 imagine where 74.4 is on the number line and think about where ⅓ of the way to that number is.
##### Emperor Penguin Path - Addition & Subtraction
Round whole numbers to the nearest 10
When dealing with whole numbers you may find that rounding the numbers to the nearest 10 is a useful way to estimate the result.
When dealing with subtraction it is often easier to add on rather than subtract. For example, 121 − 78 can be estimated as 120 − 80. Starting with 80 you can add on 40 more to make 120. So the estimate is 40.
Round large numbers to the nearest 100
When dealing with large numbers that include decimals you can often make a quick estimate by rounding to the nearest hundred. For example, 128.4 + 187.3 can be quickly estimated to 300.
##### Adelie Penguin Path - Multiplication & Division
Times Tables to help with Division
You can use your knowledge of times tables to help with division questions. For example, 35.4 ÷ 6 can be estimated by knowing that 6 × 6 makes 36.
Take short cuts
When estimating more difficult divisions you can try to use some short cuts. For example, take 132.5 ÷ 6.23. You can think of this as 12 ÷ 6 to make 2, but the estimate is actually ten times larger, giving an estimate of 20.
##### Macaroni Penguin Path - Fractions
Compare the fraction to a half
When estimating a fraction of an amount, you can often compare the fraction to a half. For example, ⅓ of 41.4 will be less than half of 40. So place the iceberg just below 20.
Fractions close to 1
If the fraction is close to 1, for example, 89 of 43, then the answer will be just below 43 – in this case, an estimate around 40 would be good.
##### Fairy Penguin Path - Percentages
Divide by 10 to get 10%
You can find 10% of an amount by dividing the amount by 10. For example, to find 10% of 450, divide 450 by 10 to get 45.
Use 10% to find other percentages
Finding 10% first can really help when trying to find other percentages. For example, to find 28.1% of 502, first estimate 10% of 500, which is 50. Then, as 28.1% is nearly 30%, find 30% by working out 50 × 3. An estimate of 150 will be a close approximation.
Click and Drag

Left

# Math Games

Try these short versions of our free math games. Your students can play full length versions for free when you create a school account and issue them with logins.

Piñata Fever
Add and Subtract with Negative Numbers

Keep the party pumping in this fast n’ furious piñata smash-‘em-up! Move along the number line to intercept the descending piñatas, and then whack them for candy. Come on, catch the fever!

Add and subtract negative numbers to smash the piñatas and keep the party pumping!
• Subtraction
• Number line
• Negative numbers
Sundae Times Lite
Basic Mental Math

Use your mental math skills to build the tallest, most incredible ice cream sundae possible

Create the biggest ice cream sundae in the world with your mental math skills!
• Subtraction
• Multiplication
• Division
A Tangled Web
Angles, from basic rules to circle theorems

Help Itzi the spider climb the clock to rescue his family! Solve cunning angle puzzles to reveal a path through each level’s maze of tangled webs and reach the goal. It’s sure to make your head spin!

Solve cunning angle puzzles and guide Itzi the robotic spider to the goal!
• Basic angle rules
• Parallel lines
• Polygons
• Circle theorems
Wrecks Factor
Factor simple and harder trinomials, including trinomials with common factors

S.O.S.! Ships navigating the treacherous Bermuda Rectangle are falling prey to bizarre disasters. Factor quadratic expressions to answer the ships’ distress calls and save their stricken crews!

Save the crews of the sinking ships with your powers of quadratic factorisation!
• Trinomials
• Factorizing
• Difference of two squares
• Common factors
Sundae Times
Times tables from ×2 up to ×15

Use your knowledge of times tables to build the tallest, most incredible ice cream sundae possible! Play against the computer or head-to-head versus other students from around the world.

Use times tables to build the tallest, most incredible ice cream sundae possible!
• Times tables
• Number bonds
• Multiplication facts
• Mental math
Pyramid Panic Lite
Lengths, Perimeters and Areas of Shapes

Help, you've been mummified! Use your geometry skills to build a path and escape from the pyramid, staying ahead of the mongrel demon Ammit. Battle skull bats and skeleton thieves with your magical ankh cross.

Use your shape skills to escape the mysterious pyramid!
• Elementary School
• Circles
• Perimeters
• Areas
Sigma Prime Lite
Prime Factorization with Multiplication and Division

Use multiplication and division with primes and prime factorization to defeat the alien invasions. Make use of divisibility strategies to achieve higher scores and progress to the next challenge.

Defeat the alien invasions in a math game specially designed for elementary-level students!
• Elementary School
• Prime Factorization
• Exponents
• Multiplication
• Division
Pemdas Blaster
P.E.M.D.A.S., The Order of Operations

Professor PEMDAS' roborators have run amok and need to destroyed. Use your order-of-operations code-cracking abilities and powerful weaponry to close these robo-rebels down.

Use PEMDAS to blast the Roborators into scrap metal!
• PEMDAS
• Exponents
• Roots
• Times tables
Pemdas Blaster Lite
P.E.M.D.A.S., The Order of Operations

Apply your knowledge of the four operations (addition, subtraction, multiplication, division) to crack the attacking Roborator's shield codes and then blast them into scrap metal!

Fast-paced robot blasting action specially designed for elementary-level students!
• Elementary School
• Subtraction
• Multiplication
• Division
Flower Power Lite
Ordering Decimals, Fractions & Percentages

Grow flowers and harvest them to make money in this addictive order-'em-up. It may look simple but it's fractionally harder than you might imagine. Remember to wait for the bee!

Grow a beautiful flower garden in this game specially designed for elementary school students!
• Elementary School
• Ordering
• Decimals
• Fractions
Algebra Meltdown
Linear Equations and Number Machines

Solve linear equations to guide atoms through the reactor. But don't keep the scientists waiting too long or they blow their tops! It's the ultimate nuclear test of your math skills!

Solve linear equations in the ultimate nuclear test!
• Linear equations
• Using number machines
• One/multi-stage equations
Sigma Prime
Prime Factorization with Multiplication and Division

Use multiplication and division with primes and prime factorization to defeat the alien invasions. Make use of divisibility strategies to achieve higher scores and progress to the next challenge.

Defeat the alien invasions using primes and prime factorization.
• Prime Factorization
• Exponents
• Multiplication
• Division
Ice Ice Maybe
Fast Estimation with Basic Number Calculations

Help penguins migrate across a perilous ocean patrolled by hungry killer whales. Use your estimation and approximation skills to position floating icebergs and bounce the penguins safely from glacier to glacier.

Estimate and bounce the penguins to their holiday haven!
• Percentages
• Subtraction
• Multiplication
• Division
Pyramid Panic

Help, you've been mummified. Use your geometry skills to build a path across the voids, and escape from the pyramid, staying ahead of the mongrel demon Ammit. Battle skull bats and skeleton thieves with your ankh cross.

Call upon your geometry skills to escape evil Ammit!
• Trigonometry
• Pythagorean Theorem
• Areas
• Perimeters
• Circumference
Flower Power
Ordering Decimals, Fractions & Percentages

Grow flowers and harvest them to make money in this addictive order-'em-up. It may look simple but it's fractionally harder than you might imagine. Remember to wait for the bee!

Order the buds in this bloomin' brilliant flower-'em-up!
• Ordering
• Decimals
• Fractions
• Percentages
TranStar
Reflections, Rotations, Enlargements and Translations

Guide TranStar through the perilous voids of space in search of a new home. Call upon the power of exotic space transformation phenomena to reflect, rotate, translate and enlarge TranStar into the safety of the StarGate.

Apply transformations to guide a lost space entity back home!
• Reflections
• Rotations
• Enlargements
• Translations