This Year 1 Estimate on a Number Line to 50 Varied Fluency worksheet helps children develop their understanding of where the numbers from 20 to 50 are positioned on a number line. Children will estimate the position of halfway on a number line, estimate the position of given numbers on a number line and fill in missing numbers on a number line.

There are three varied fluency questions to complete in total. An answer page is also provided to encourage self or peer marking. Give it a try today!