Back to the lesson plan builder
Lesson length30 min45 min60 min

Print the plan for yourself; the student sheet prints on its own page after it.

Science lesson plan · 3rd grade (Year 4 in England) · 30 minutes

Pollination and seed dispersal

Plants

CCSS NGSS.2-LS2-2CCSS NGSS.3-LS1-1England: KS2 Y3 Plants

Objective and success criteria

Students will: Pollination and seed dispersal.

  • I can answer questions on today's skill on my own, without help.
  • I can explain each step and say why it works.
  • I can check my answer and spot a mistake.

Before and after

Needs first: Parts of a plant

Leads to: Plant reproduction: seeds versus runners, bulbs, tubers and cuttings

Materials: Real plants or seeds, Hand lenses, Mini whiteboards, A diagram or short video clip of the idea, Printed student sheet (below).

Warm-up · 4 min

  • Quick retrieval from earlier learning (Parts of a plant). Students answer on mini whiteboards.
  • Show answers together and note who needs support in the main task.
  1. Which part holds the plant up and carries water to the leaves? (the petals / the flower / the roots / the stem) → the stemPrompt: It is like a straw and a pole at the same time.
  2. Plant parts: which statement is true? (Flowers help plants make seeds. / Leaves take in water from the soil. / Only flowers are part of a plant. / Trees are not plants.) → Flowers help plants make seeds.Prompt: Picture a plant from its roots to its flower.
  3. Which part of a plant makes food using sunlight? (the seeds / the stem / the roots / the leaves) → the leavesPrompt: Which part is usually green and flat to catch the light?

Hook · 3 min

  • Bring in a plant that has been kept in the dark next to one in the light, and ask what happened.
  • Share the objective: Pollination and seed dispersal. Read the success criteria together.

I do: model it · 7 min

  • Work through the example out loud, saying why you do each step, not just what you do.
  • Example: How are the seeds of this plant mainly spread: burdock burrs?
  • Step 1: Hooked seeds stick to fur; seeds in tasty fruit are eaten and dropped elsewhere; nuts are buried and forgotten.
  • Step 2: So the answer is: animals
  • Answer: animals
  • Pause after each step and ask a student to say what comes next.

We do: guided practice · 6 min

  • Do these together. Students try each step on whiteboards before you reveal it.
  • Use the hints as prompts rather than giving the answer.
  1. How are the seeds of this plant mainly spread: thistle? (wind / animals / water / exploding pods) → windPrompt: Are the seeds light and fluffy, hooked or tasty, able to float, or in a pod?
  2. Why do many flowers have bright petals and a sweet smell? (to keep warm / to take in water / to attract insects that carry pollen / to scare animals away) → to attract insects that carry pollenPrompt: Which visitors do flowers want?

You do: independent practice · 7 min

  • Students work on the student sheet. Circulate and check the first two answers of every student early.
  • Students who finish: write a question of their own for a partner, with the answer.

The 6 questions are on the student sheet below, with answers in the key.

Exit ticket · 3 min

  • Two questions on their own. Sort answers into got it / nearly / not yet to plan the next lesson.
  1. How are the seeds of this plant mainly spread: sycamore (maple)? (wind / animals / water / exploding pods) → windPrompt: Are the seeds light and fluffy, hooked or tasty, able to float, or in a pod?
  2. Which plant's seeds are mainly spread by water? (gorse / thistle / water lily / willowherb) → water lilyPrompt: Think about the shape of each seed or fruit.

Watch out for

  • Everyday meanings of words getting in the way of the science meaning: define key words explicitly.
  • Remembering facts without the reason: ask "why?" and "what is the evidence?"

Support and stretch

Support

  • Review first: Parts of a plant.
  • Use concrete materials: real plants or seeds.
  • Give the first step of each question, or a partly worked example to finish.
  • Pair with a confident partner for the guided practice.

Stretch

  • Move on to: Plant reproduction: seeds versus runners, bulbs, tubers and cuttings.
  • Explain a common mistake in writing and how to fix it.
  • Write a word problem that uses today's skill, then solve a partner's.

Homework and more practice

Free online practice with hints and printable worksheets for this skill: eurekami.com/science/grade-3.

Free lesson plan from eurekami.com/lesson-plan-builder

eurekami

Pollination and seed dispersal

Name

Date

Score/ 6

  1. Question 1

    Which plant's seeds are mainly spread by water?

    • A. cherries
    • B. sea bean
    • C. Himalayan balsam
    • D. broom pods
  2. Question 2

    What is pollination?

    • A. watering a plant
    • B. moving pollen from the male part of a flower to the female part
    • C. leaves falling in autumn (fall)
    • D. planting seeds in soil
  3. Question 3

    How are the seeds of this plant mainly spread: dandelion?

    • A. wind
    • B. animals
    • C. water
    • D. exploding pods
  4. Question 4

    Which part of the flower makes pollen?

    • A. the root
    • B. the petal
    • C. the stigma
    • D. the anther (part of the stamen)
  5. Question 5

    How are the seeds of this plant mainly spread: burdock burrs?

    • A. wind
    • B. animals
    • C. water
    • D. exploding pods
  6. Question 6

    Which plant's seeds are mainly spread by wind?

    • A. cherries
    • B. sycamore (maple)
    • C. lupin
    • D. burdock burrs

Free from eurekami.com

for the adult only

Answer key: Pollination and seed dispersal

  1. 1. B. sea bean

  2. 2. B. moving pollen from the male part of a flower to the female part

  3. 3. A. wind

  4. 4. D. the anther (part of the stamen)

  5. 5. B. animals

  6. 6. B. sycamore (maple)