Do you or your child want to learn online for free?
Answer Imparo questions each week and get a chance to win a free online lesson from a teacher of your choice.
This weeks challenge is 'THE MAGIC SQUARE' - solve the problem to go into the draw (3 lessons to win!)
Place the following numbers in the magic box to ensure that:
1 2 3 4 0 -1 -2 -3
Please share with all your geeky friends.