Multiplying Surds Differentiated Worksheet

Differentiated worksheet on multiplying surds.
Red - Multiplying surds (answer doesn’t simplify) i.e. 2√5 x 5√6 = 10√30
Amber - Multiplying surds leading to a whole number i.e. 5√2 x 2√18 = 10√36 = 10 x 6 = 60
Green - Multiplying surds and simplifying the answer i.e. 5√2 x 4√6 = 10√12 = 10√4√3 = 10 x 2 x √3 = 20√3

The whole series of lessons on surds that this worksheet is taken from can be purchased here https://www.tes.com/teaching-resource/surds-5-lessons-12150710