Order by Size with Dinosaurs

Put them in size order. This preschool worksheet shows dinosaurs of different sizes, and a child arranges them from small to big. Building the row so it climbs steadily — placing each a T. rex, a stegosaurus and a raptor a step larger than the last — is sequencing a whole set, the move beyond a single bigger-or-smaller call. The child constructs the size order one placement at a time, with the pictures keeping it clear.

Lining dinosaurs up from small to big is concrete sequencing a preschooler can watch take shape. Ordering a whole set by size builds the sense of a graded row — each item one step larger than the last — the arranging-in-order move that comes before counting sequences. The child constructs the row from smallest to biggest, each placement growing the sequence.

Children love building a neat row that climbs from smallest to biggest, and finishing the size order feels satisfying. When this is easy, put the sizes in order in order by size with easter, or try order by size with flowers. You can also browse every size-ordering worksheet or the whole preschool collection — each sheet prints cleanly or plays online for free, and the more a child orders things by size, the surer their sense of sequence grows.