-
17
-
x2
-
+13
-
-1
-
/2
-
-20
Hover over each of the pictures on the top row in turn.
Over the first picture a STARTING NUMBER will appear in a blue screen.
Over each of the following pictures appear mathematical functions [+ - x /].
The line of pictures create a sum for you to work out.
There are a series of numbers given in which is the answer.
Choose which you think is the correct answer and drag it into the frame after the equals sign.
Put all the others in the rubbish bin.
To restart the activity just refresh the page.
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