Maths Challenge Cards Challenge 33-40 70 KB Challenge 25-32 70 KB Challenge 17-24 70 KB Challenge 9-16 70 KB Challenge 1-8 70 KB Spelling Challenge Cards Challenge 1-4 399 KB Challenge 5-8 211 KB Challenge 9-12 211 KB Challenge 13-16 211 KB Challenge 17-20 211 KB Challenge 21-24 213 KB Challenge 25-28 214 KB Challenge 29-32 214 KB Challenge 33-36 210 KB Challenge 37-40 212 KB Challenge 41-44 209 KB Challenge 44-48 210 KB Challenge 49-52 210 KB Challenge 53-56 209 KB Challenge 57-60 209 KB Challenge 61-64 210 KB Challenge 65-68 210 KB Challenge 69-72 210 KB Challenge 73-76 210 KB Challenge 77-80 398 KB challenge card Year 1 starter A and B 208 KB Year 2 bonus challenge A to D 208 KB Year 2 bonus challenge E to G 396 KB English Challenge Card Overview 17 KB