Help your class to determine whether to use 'a' or 'an' with this Year 3 Using Determiners homework activity, which is differentiated to three levels of challenge. Designed to be used after our modelling PPT, VF and AR resources, this activity is perfect for use in class as an extension, or to be sent out as homework. The resource also includes an answer sheet that will make your marking quicker and easier. You could also encourage peer or self marking to help build the confidence of your learners.