1st Grade Science Sorting

First grade science asks a child to sort with a bit more reasoning, and these science worksheets for 1st grade give that next step in classifying. Each page shows a mix of pictures to sort into science groups -- living and non-living things, animals matched to their habitats, or objects grouped by the material they are made of. The child studies each picture, decides which group it fits, and sorts it there. Grouping by a science idea, and sometimes across more than two categories, is real first-grade thinking.

Because first graders can handle a little more, some sheets move past a simple two-way split into habitats -- forest, ocean, farm -- or into materials like wood, metal, and plastic. Sorting this way builds the habit scientists rely on: noticing shared features and using them to organize the world. The printable pages make tidy cut-and-paste activities for a science center, and the pictures stay clear and familiar.

Around 30 first-grade science sorting sets are ready here. Print a worksheet as a PDF for a station or a home lesson, print the answer key so you can check the groups quickly, or play the same sort online with a tap-to-place version. It is all free for everyone, with no account and no sign-up -- a hands-on way to practise living and non-living, habitats, and materials.