Extend the number learning fun from the MathLink Cubes Activity Sets 1–10 and 11–20 (each is sold separately) with the MathLink Cubes Numberblocks 21–30 Activity Set. This set has everything children need to use Numberblocks MathLink Cubes to build the Numberblocks Twenty-one to Thirty in all the ways shown in the episodes. It also has 3 character accessories children will recognise from the episodes. This set comes with 20 unique activities related to specific episodes, so children can watch alongside to extend the learning. As with the other sets, there are also character cards which show children the magic behind each number. This set continues the learning magic of the MathLink Cubes Numberblocks 1–10 and 11–20 Activity Sets which are each sold separately. Like the other two sets, this activity set also includes double-sided activity cards with maths learning activities related to specific episodes. Children can do the activities alongside to extend the learning and reinforce the maths principles they see. There are also language-free character cards which show children the magic behind each number. Each card also has a number line to help children understand place value. Includes 235 MathLink Cubes, 20 MathLink Cubes dual connector cubes, 38 face plates, 10 Numberlings, 3 accessories, 1 sticker sheet, 10 double-sided activity cards, 10 character cards, and Activity Guide.