Develop children's problem solving skills when partitioning three-digit numbers with this Year 3 Partition Numbers up to 1,000 Reasoning and Problem Solving resource. 

There are four problem solving and two reasoning questions, all of which allow children to explore more complex questions that may have multiple answers. 

Ideal for using after our Partition Numbers up to 1,000 Varied Fluency resource, this worksheet is perfect for using independently or in small groups. We've added an answer sheet to support marking too.