Write a number in each box to make the calculation correct.
9+0000=149 + \boxed{\phantom{0000}} = 149+0000=14
13−0000=413 - \boxed{\phantom{0000}} = 413−0000=4
283 exam-style questions on AQA GCSE Maths Solving Equations. Each one has a worked solution and a mark scheme showing where the marks go.