0
0

Instructions: Use the arrow keys (or swipe) to move the tiles. When two tiles with the same number touch, they merge into one tile to make a double. What is the largest double you can make?

Trophies are available for creating tiles of the following values:

128 - Level 1 trophy
256 - Level 2 trophy
512 - Level 3 trophy
1024 - Level 4 trophy
2048 - Level 5 trophy

# Double Take

Learn the powers of two up to 2048!

#### Triangle Solver

This simple calculator will work out the lengths of the sides and the size of the angles of any triangle given thee particular pieces of information.

Learning the sequence of doubling numbers (powers of two) is a worthwhile pursuit for children of all ages. This game is lots of fun to play, does not require the player to already know the doubling sequence, but presents the numbers in context and in a way that will help the child learn and recognise them.

Play the game little and often! Do not spend hours and hours playing but do spend ten minutes every day working to improve your score. Your personal best score is shown at the top right of the screen and this provides a target for you to try and beat. Earn trophies as you achieve the high score tiles.

Enjoy playing the game and learning more mathematics as you do.

Comment recorded on the 19 June 'Starter of the Day' page by Nikki Jordan, Braunton School, Devon:

"Excellent. Thank you very much for a fabulous set of starters. I use the 'weekenders' if the daily ones are not quite what I want. Brilliant and much appreciated."

Comment recorded on the 28 May 'Starter of the Day' page by L Smith, Colwyn Bay:

"An absolutely brilliant resource. Only recently been discovered but is used daily with all my classes. It is particularly useful when things can be saved for further use. Thank you!"

#### Mixed Medians

Find the medians of sets of different types of numbers in these self-marking exercises. So far this activity has been accessed 180 times and 51 Transum Trophies have been awarded for completing it.

This game is adapted from code created by Gabriele Cirulli (http://gabrielecirulli.com) based on 1024 by Veewo Studio and conceptually similar to Threes by Asher Vollmer. The details of the copyright notice can be seen here.

In the video below Steve Mould and James Grime discuss 2048 strategy and Maths.

Mr Fontuse,

Wednesday, February 10, 2021

"Keep in mind you can achieve numbers higher than 2048 I have actually managed to reach 4096. The language used on the webpage implies the game ends after reaching 2048 and trophies aren't tracked for numbers higher than 2048 and this all irks me."

Joseph, Joseph

Tuesday, November 30, 2021

"Keep in mind, you can get 128 by random swipes, but that is quickly game over."

Do you have any comments? It is always useful to receive feedback and helps make this free resource even more useful for those learning Mathematics anywhere in the world. Click here to enter your comments.

 Level 1 Level 2 Level 3 Level 4 Level 5 Level 6

Bar chart showing the number of trophies earned and claimed for each level.

#### Number Crunch Saga

A lively numeracy game requiring you to align three numbers to create the given target sum or product.

Transum.org/go/?to=saga

#### Remainder Race

A game involving chance and choice requiring an ability to calculate remainders.

Transum.org/go/?to=remainder

#### Sum Game

A game against the clock to find the numbers which add up to the target number.

Transum.org/go/?to=sumgame

#### Discombobulated

A fun game requiring you to find numbers which add up to the target number as quickly as possible.