1/4 x 28 = 7
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In Year 4 they have 28 hours of lessons a week. ¼ of the lessons are topic. ¼ of the lessons are maths. How many lesson are NOT topic or maths?
In Year 5 there are 84 children. ½ of them have a school dinner. ½ of the school dinner children chose pasta on Monday, how many children chose pasta on Monday?