One Digit Only

Transum Software

Here are some challenges for you. You can earn a trophy if you get at least 8 correct.

Here's an example: Find an expression that equals 2000 which only uses 2 repeated and any operations.

One possible solution is 2222 - 222

Find an expression that equals 12 which only uses 1 repeated and any operations.

 

Correct Wrong
Find an expression that equals 9 which only uses 1 repeated and any operations.

 

Correct Wrong
Find an expression that equals 244 which only uses 2 repeated and any operations.

 

Correct Wrong
Find an expression that equals 101 which only uses 1 repeated and any operations.

 

Correct Wrong
Find an expression that equals 303 which only uses 3 repeated and any operations.

 

Correct Wrong
Find an expression that equals 297 which only uses 3 repeated and any operations.

 

Correct Wrong
Find an expression that equals 6706 which only uses 7 repeated and any operations.

 

Correct Wrong
Find an expression that equals 706 which only uses 2 repeated and any operations.

 

Correct Wrong
Find an expression that equals 11 which only uses 7 repeated and any operations.

 

Correct Wrong
Find an expression that equals 27 which only uses 3 repeated and any operations.

 

Correct Wrong

 

Instructions

Try your best to answer the questions above. Type your answers into the boxes provided leaving no spaces. As you work through the exercise regularly click the "check" button. If you have any wrong answers, do your best to do corrections but if there is anything you don't understand, please ask your teacher for help.

When you have got all of the questions correct you may want to print out this page and paste it into your exercise book. If you keep your work in an ePortfolio you could take a screen shot of your answers and paste that into your Maths file.

Why am I learning this?

Mathematicians are not the people who find Maths easy; they are the people who enjoy how mystifying, puzzling and hard it is. Are you a mathematician?

Comment recorded on the i asp?ID_Top 'Starter of the Day' page by Ros, Belize:

"A really awesome website! Teachers and students are learning in such a fun way! Keep it up..."

Comment recorded on the 17 June 'Starter of the Day' page by Mr Hall, Light Hall School, Solihull:

"Dear Transum,

I love you website I use it every maths lesson I have with every year group! I don't know were I would turn to with out you!"

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Featured Activity

Polygon Pieces

Polygon Pieces

Arrange the nine pieces of the puzzle on the grid to make the given polygon. Level one is for those learning the names of shapes while other levels are for those who like a challenge!

Answers

There are answers to this exercise but they are available in this space to teachers, tutors and parents who have logged in to their Transum subscription on this computer.

A Transum subscription unlocks the answers to the online exercises, quizzes and puzzles. It also provides the teacher with access to quality external links on each of the Transum Topic pages and the facility to add to the collection themselves.

Subscribers can manage class lists, lesson plans and assessment data in the Class Admin application and have access to reports of the Transum Trophies earned by class members.

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Go Maths

Learning and understanding Mathematics, at every level, requires learner engagement. Mathematics is not a spectator sport. Sometimes traditional teaching fails to actively involve students. One way to address the problem is through the use of interactive activities and this web site provides many of those. The Go Maths page is an alphabetical list of free activities designed for students in Secondary/High school.

Maths Map

Are you looking for something specific? An exercise to supplement the topic you are studying at school at the moment perhaps. Navigate using our Maths Map to find exercises, puzzles and Maths lesson starters grouped by topic.

Teachers

If you found this activity useful don't forget to record it in your scheme of work or learning management system. The short URL, ready to be copied and pasted, is as follows:

Alternatively, if you use Google Classroom, click the button below to share this activity with one of your classes.

Share to Google Classroom

It may be worth remembering that if Transum.org should go offline for whatever reason, there is a mirror site at Transum.info that contains most of the resources that are available here on Transum.org.

When planning to use technology in your lesson always have a plan B!

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.

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