Challenge your children's knowledge and understanding of estimating on a number line when you download this Year 4 Estimate on a Number Line to 10,000 worksheet.

Following the clues left by Star, children will need to use and apply their reasoning and problem-solving skills to help work out what her number is and where it should be placed on the number line.

Ideal for paired or small group work, this resource is designed to challenge children's thinking whilst encouraging them to enter into mathematical discussions to help them solve the problem.