Grade 1 - Science

Grade 1 Animal Parts and Needs Worksheet

6 printable versions - On Level - About 8 minutes each

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Animal Parts and Needs

Grade 1 - Science - On Level

Worksheet 1

  1. Which insect part belongs in the blank label?

    A insect body diagram with one part name hidden.A diagram of a insect with leader lines to 4 parts. 1 label is shown as empty boxes to be filled in.headlegswings

  2. What job belongs to the fish's gills?

    A fish diagram with external parts marked.A diagram of a fish with leader lines to 4 parts.gillsfintailscales

  3. A bird needs to cover and protect its body. Which body part helps most?

    A bird body diagram with one part name hidden.A diagram of a bird with leader lines to 4 parts. 1 label is shown as empty boxes to be filled in.beakfeetwing

  4. Which claim best links the fish's gills to survival?

  5. What evidence would show that an insect uses its antennae to sense what is nearby?

  6. The hidden callout marks the bird structure used to cover and protect its body. What is it?

    A bird body diagram with one part name hidden.A diagram of a bird with leader lines to 4 parts. 1 label is shown as empty boxes to be filled in.beakfeetwing

  7. Which function matches the insect's antennae?

    A insect diagram with external parts marked.A diagram of a insect with leader lines to 4 parts.headantennaelegswings

  8. Select the insect structure best suited to sense what is nearby.

    A insect body diagram with one part name hidden.A diagram of a insect with leader lines to 4 parts. 1 label is shown as empty boxes to be filled in.headlegswings

  9. How does the named antennae part support the insect's survival?

  10. Which investigation could confirm the function of an insect's antennae?

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About this worksheet

Animals use different body parts to find food, take in air, move, sense danger, and stay safe. First graders readily name a wing or fin, but the deeper science goal is explaining how a part helps an animal meet a need. This worksheet uses reviewed bird, fish, and insect diagrams so every pictured part is exact. A blank label never displays the answer. Questions move from naming a visible structure to matching it with a function and choosing evidence for how the animal survives. Support items use familiar jobs such as wings for flying. Standard and challenge items include gills, scales, antennae, and comparisons between animals. Remind your child that a body part can serve more than one useful function, but each question asks for the best match among the choices. A strong explanation connects three ideas: the named part, what it does, and the need it helps the animal meet.

What your child will learn

  • Identify common external animal parts
  • Explain how a part helps an animal survive
  • Connect structures to food, air, movement, and safety
  • Compare parts used by different animals

Worked example

A fish uses gills to take oxygen from water. Gills help the fish meet its need for air while underwater.

Common mistake

Matching parts only by appearance instead of asking what the animal does with each part.

Helpful hint

Name the action the part helps the animal do.

Plant Parts and NeedsParents and Offspring

Questions parents ask

What is the most common mistake with animal parts and needs?
Matching parts only by appearance instead of asking what the animal does with each part.
How can I help my child with animal parts and needs?
Name the action the part helps the animal do.
Are these 1st grade science worksheets free to print?
Yes. All 6 printable versions on this page are free to download and print, with no account needed.

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