Finn makes a train from three different coloured rods. Thomas does too. Finn's train is longer than Thomas's. What coloured rods might each person have used? Explore the problem using materials. Cuisenaire rods are a good choice! 1. 2. Take a of your trains. 3. to record your voice explaining your trains. 4. Challenge: How did you show panikeritanga when you solved this problem?