Grade 2 Natural Science worksheet focusing on animal classification, where students match animal names to pictures and sort them into vertebrate and invertebrate categories.

A black and white educational worksheet for Grade 2 students titled "Summary: Natural Science Unit 3," featuring animal illustrations and vocabulary words. The worksheet includes two main sections: the first asks students to write the correct animal names under corresponding pictures, and the second requires them to categorize the animals into "Vertebrates" and "Invertebrates" columns. The animals listed are snake, snail, crab, spider, squid, crocodile, tortoise, shark, polar bear, owl, bee, zebra, frog, beetle, and lobster.