# Square Numbers and Square Roots

Students learn how to calculate square numbers and square roots using visualisation, written and calculator methods.

Less able students are encouraged to use a timetable to support their learning, and more able are challenged to demonstrate Lagrange's Theorem.

##### Differentiated Learning Objectives
• All students should be able to calculate the first twelve square numbers using the timetable grid.
• Most students should be able to calculate the square numbers and their roots up to 12.
• Some students should be able to calculate the square of negative, decimals and fractions.
Multiples, Factors, Primes and Squares
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