Arrange the numbers on the yellow tiles 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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A selfchecking, interactive version of this activity with 30 different puzzles is here.
This is the
projectable version
of this activity. See
the link below to the
interactive version
designed for
pupils to use.
Topics: Starter  Arithmetic  Number  Problem Solving
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Teacher, do your students have
access to computers? 

Here a concise URL for a version of this page without the comments.
Transum.org/go/?Start=February3
Here is the URL which will take them to the interactive version of this activity with 30 different variations.