DO YOU like maths? Well, if you are good with numbers you are going to love World Maths Day on March 8. On that day, millions of ‘mathletes’ aged from five to 18 from across the world will take part in a celebration of maths in live mathletics challenges. It is the largest online maths competition in the world and it's free and open to all schools. Already more than 10,000 schools across 150 countries are expected to participate. World Maths Day allows students to test their skills and compete against their peers from around the world in 20 live one-minute challenges. The goal is simple - get as many questions correct as you can within one minute and be crowned the winning mathlete. To celebrate Maths Day we have five prize  packs to give away. Each contains a WMD T-shirt, WMD sweatband, WMD hat, WMD Wristbands and a $50 prepaid Visa gift card to spend on whatever you wish. To enter, colour-in the picture then ask your parents or carer to take a photo and email to funday@sundaytelegraph.com.au Please put World Maths Day in the subject line and fill in the coupon with your details so we can contact you if you are a winner. Entries must be in by Thursday so the winners can be published in next week's Sunday Telegraph. Harry the Dog and the Funday team will only pick the best five entries to receive the prize packs, so get creative.