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Arrange the given numbers in the cross so that the sum of the numbers in the vertical line is the same as the sum of the numbers in the horizontal line.

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This is Plus level 1. You can also try 

Transum.org

This web site contains over a thousand free mathematical activities for teachers and pupils. Click here to go to the main page which links to all of the resources available.

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Featured Activity

Online Logo

Online Logo

An opportunity for students to write a computer program. There is nothing to download, all of the interaction takes place in the browser. Great for understanding angles and the properties of shapes.

Numeracy

"Numeracy is a proficiency which is developed mainly in Mathematics but also in other subjects. It is more than an ability to do basic arithmetic. It involves developing confidence and competence with numbers and measures. It requires understanding of the number system, a repertoire of mathematical techniques, and an inclination and ability to solve quantitative or spatial problems in a range of contexts. Numeracy also demands understanding of the ways in which data are gathered by counting and measuring, and presented in graphs, diagrams, charts and tables."

Secondary National Strategy, Mathematics at key stage 3

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 main page links to more activities designed for students in upper Secondary/High school.

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, all you have to do is click on the green icon below in order to add this activity to one of your classes.

It may be worth remembering that if Transum.org should go offline for whatever reason, there are 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!

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Description of Levels

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Level 1 - Arrange the numbers 1 to 5

Level 2 - Arrange the numbers 2 to 6

Level 3 - Arrange the numbers 3 to 7

Level 4 - Arrange multiples of 4

Level 5 - Arrange positive and negative numbers

Level 6 - Arrange larger positive and negative numbers

Level 7 - Find all the ways of arranging the numbers 1 to 5

More Puzzles - providing exciting, challenging experiences for pupils, their teachers and parents.

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Plane Numbers

Plane Numbers

Arrange numbers on the plane shaped grid to produce the given totals

The short web address is:

Transum.org/go/?to=plane

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Ludicross

Ludicross

Arrange the given numbers on the cross so that the sum of the numbers in both diagonals is the same.

The short web address is:

Transum.org/go/?to=ludicross

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Four Sum

Four Sum

Arrange the given number tiles to make two 2 digit numbers that add up to the given total.

The short web address is:

Transum.org/go/?to=4sum

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Zygo

Zygo

Interactive, randomly-generated, number-based logic puzzle designed to develop numeracy skills.

The short web address is:

Transum.org/go/?to=zygo