This worksheet is perfect for helping learners with their understanding of powers and roots, and also strengthens the important skill of estimation.

Section A starts the worksheet by providing some number lines to help learners think what whole number values some square roots would lie between.

Section B then asks learners to complete a table about cubes and cube roots.

Section C then requires learners to think about sensible intervals for answers to square and cube roots.

Section D has a short matching exercise and the worksheet finishes with an extension question asking learners to estimate the answer to an equation.