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 12 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 plant's stem
A plant's flowers
A rabbit's long ears
A hedgehog's spines
A.Hear danger coming from far away
B.Make the seeds that grow into new plants
C.Holds the leaves up toward the light
D.Keep hungry animals from biting it
2.Draw a line from each one to its match.
A plant's roots
A plant's leaves
An elephant's trunk
An owl's big eyes
A.Pick up food and suck up water
B.Hold it in the ground and take in water
C.Let it see when it hunts at night
D.Catch the sunlight the plant needs
LessonPrint · 1-LS1-1 · Set 12 · free to copy for classroom use
Answer key — What Each Part Is For
Set 12. Prints on its own sheet.
1.1. A plant's stem — C (Holds the leaves up toward the light) 2. A plant's flowers — B (Make the seeds that grow into new plants) 3. A rabbit's long ears — A (Hear danger coming from far away) 4. A hedgehog's spines — D (Keep hungry animals from biting it)
2.1. A plant's roots — B (Hold it in the ground and take in water) 2. A plant's leaves — D (Catch the sunlight the plant needs) 3. An elephant's trunk — A (Pick up food and suck up water) 4. An owl's big eyes — C (Let it see when it hunts at night)
Last reviewed 2026-09-05. Aligned to 1-LS1-1 of the Next Generation Science Standards.