Write a number in each box to make the calculation correct.
0000+8=21\boxed{\phantom{0000}} + 8 = 210000+8=21
15=25−000015 = 25 - \boxed{\phantom{0000}}15=25−0000
Practise Edexcel GCSE Maths Solving One Step Equations with exam-style questions for Foundation and Higher tier. 56 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.