These 10 colourful, double-sided Numberblocks puzzles are a fun, hands-on way for children to practise sequencing numbers with the help of their friends, Numberblocks One to Twenty.

• Start with the 1-5 Numberblocks sequencing puzzles – can you put your friends One, Two, Three, Four, and Five in the correct order? As children learn and grow, progress to the 1-10 and 1-20 puzzles.  
• Each is colour-coded, and features a number line, which helps children compare numbers as they order them in the correct sequence.
• Made from durable card, the puzzle pieces store in the reusable box which is partitioned to make set up and packing away simple.
• There are 4 each of puzzles for 1–5 (13cm L x 15cm W) and 1–10 (26cm L x 15cm W) and 2 for numbers 1–20 (51cm L x 15cm W).