(1) Mathletics is described as an engaging, supportive online learning resource ____________ at primary school level maths curriculum, allowing children to play live mental arithmetic games against other children from all over the world. (2) Military force would be applied in a purer form and _____________ primarily against the military capabilities of an opponent. (3) These definitions were specifically ____________ at Indigenous Australians, and were prevalent on the majority of the word's entries up until recently. (I) targeted (II) aimed (III) directed (IV) intended