Write a number in each box to make the calculation correct.
12+0000=2712 + \boxed{\phantom{0000}} = 2712+0000=27
25−0000=625 - \boxed{\phantom{0000}} = 625−0000=6
242 exam-style questions on AQA GCSE Maths Solving One Step Equations. Each one has a worked solution and a mark scheme showing where the marks go.