What Each Part Is For is a free printable Grade 1 science worksheet on how plants and animals use their outside parts to survive and grow, aligned to NGSS performance expectation 1-LS1-1. It prints 2 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
Set 5 of 25 · the same problems every time you open this link.
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
What Each Part Is For
1-LS1-1
NameDate
Draw a line from each part to what it does.
1.Draw a line from each one to its match.
A turtle's shell
A rabbit's long ears
An owl's big eyes
A giraffe's long neck
A.Let it see when it hunts at night
B.A hard home it can pull its head into
C.Reach leaves high up in the trees
D.Hear danger coming from far away
2.Draw a line from each one to its match.
A plant's roots
A plant's flowers
An eagle's sharp claws
A fish's fins
A.Help it steer and stay upright in the water
B.Hold it in the ground and take in water
C.Grip and carry the food it catches
D.Make the seeds that grow into new plants
LessonPrint · 1-LS1-1 · Set 5 · free to copy for classroom use
Answer key — What Each Part Is For
Set 5. Prints on its own sheet.
1.1. A turtle's shell — B (A hard home it can pull its head into) 2. A rabbit's long ears — D (Hear danger coming from far away) 3. An owl's big eyes — A (Let it see when it hunts at night) 4. A giraffe's long neck — C (Reach leaves high up in the trees)
2.1. A plant's roots — B (Hold it in the ground and take in water) 2. A plant's flowers — D (Make the seeds that grow into new plants) 3. An eagle's sharp claws — C (Grip and carry the food it catches) 4. A fish's fins — A (Help it steer and stay upright in the water)
Last reviewed 2026-09-05. Aligned to 1-LS1-1 of the Next Generation Science Standards.