4 free biological sciences resources for 3rd Grade: 4 worksheets. Answers included.
Living things, their features, life cycles, bodies and environments. 3rd grade is a big year: students learn the multiplication facts, add and subtract three-digit numbers with regrouping, read time to the minute and begin unit fractions.
Students will practice: describing the features of each animal group; classifying animals using their features; explaining why an animal belongs to a group; distinguishing vertebrates from invertebrates; observing and recording animal features; describing the jobs of the skeleton; naming bones that protect organs; identifying joints and how they move.
Printable practice with an answer sheet.
Students learn the features of mammals, birds, fish, reptiles, amphibians and insects, use those features to sort animals into groups…
Students learn what the skeleton does — support, protection and movement — name key bones and joints, discover that muscles can only pull…
Students use the characteristics of living things — moving, breathing, sensing, growing, reproducing, getting rid of waste and needing…
Students learn how scientists group plants by their features — flowering plants that make seeds inside fruits, conifers that make seeds in…
All biological sciences worksheets, every grade →
Living things, their features, life cycles, bodies and environments. At 3rd Grade, our resources focus on: describing the features of each animal group; classifying animals using their features; explaining why an animal belongs to a group; distinguishing vertebrates from invertebrates.
Start with the Level 1 or Level 2 worksheet, then move up a level. Finish with the topic test if there is one.
Yes — every worksheet has an answer sheet. Maths answer sheets show the working; English tasks include model answers or success criteria.
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