This Year 1 Represent Numbers to 50 Reasoning and Problem Solving worksheet gives children the chance to apply their new skills to further understand the value of each digit in a 2-digit number. The reasoning question asks pupils to explain whether a 2-digit number has been correctly represented or not and the problem solving question gives two partial representations and there are three possible answers for your class to find.

An answer page is also provided to encourage self or peer marking. Give it a try today!