Level 3
Mrs Belinda compares the length of 3 ropes, X, Y and Z. Rope X is 376 cm long. It is 116 cm longer than Rope Z. Rope Z is 185 cm shorter than Rope Y. What is the length of Rope Y?
Level 2
Paul has a wooden pole, a plank and a rod. The wooden pole is 255 cm long. It is 45 cm longer than the rod. The rod is 25 cm shorter than the plank. Find the length of the plank.