Challenge Wall! School Signs Numeracy puzzles, literacy conundrums, visual challenges and more! Relevance Price: Low - High Price: High - Low Alphabetically: A - Z Alphabetically: Z - A Challenge Wall - 60 Second Challenge £27.00 Challenge Wall - Birdy Twins £27.00 Challenge Wall - Blot! £27.00 Challenge Wall - Fishy Twins £19.00 Challenge Wall - Ginger Bread Twins £19.00 Challenge Wall - Mega Word Hopper £19.00 Challenge Wall - Number Crossword 1 £24.00 Challenge Wall - Number Crossword 2 £24.00 Challenge Wall - Numberplate Game £19.00 Challenge Wall - Poppy's Birthday £27.00 Challenge Wall - Sock Drawer £27.00 Challenge Wall - Spot the difference £19.00 Challenge Wall - Super Word Hopper £19.00 Challenge Wall - The Minister's Cat £19.00 Challenge Wall - Tongue Twister 1 £19.00 Challenge Wall - Tongue Twister 2 £19.00 Challenge Wall - Unscramble £19.00 Challenge Wall - Unscramble 2 £19.00 Challenge Wall - What am I? £19.00 Challenge Wall - Word Hopper £19.00