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Life Cycle of a Pumpkin

Second graders discover that a giant pumpkin starts as one small seed, and trace its journey from sprout to vine to flower to fruit, then put the stages of the pumpkin life cycle in order.

Grade 2Life Cycle of a Pumpkin40 minutes1 class period5E ModelExplicit teaching4 StandardsCommon Core
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Know a pumpkin starts as a seed.
  • ✓See the vine and flower.
  • ✓Know the pumpkin holds new seeds.
  • ✓Order the stages.
Essential Question

A big orange pumpkin started as one small seed, growing a vine, a flower, and more along the way. What are the stages of its life cycle, in order?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Order the Stages · Interactive

Order the Stages

Project this and put the stages of a pumpkin's life cycle in order — tap each one from the seed to the pumpkin full of new seeds.

🎃 Put the stages of a pumpkin's life cycle in orderTry it
Tap the stages of a pumpkin's life in order, starting with the seed.
The Lesson · 5E Model

40 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Hook — From One Seed

5 min

A big orange pumpkin started as one small seed. In between, it grew a vine, bloomed a flower, and more. What are the stages, and in what order do they happen?

👩‍🏫 Teacher Moves

  • Show a seed and a pumpkin.
  • Ask what happens between.
  • Set the goal.

🎒 Student Actions

  • Think.
  • Share.
  • Get ready.
2

Use — Order the Stages

12 min

Students put the pumpkin stages in order.

👩‍🏫 Teacher Moves

  • Send students to Order the Stages.
  • Order the stages.
  • Name each one.

🎒 Student Actions

  • Order.
  • Say.
  • Note it.
3

Modify — What It Needs

13 min

Students name what the plant needs.

👩‍🏫 Teacher Moves

  • Pick a stage.
  • Say what it needs then.
  • Say what comes next.

🎒 Student Actions

  • Pick.
  • Say.
  • Say.
4

Create — My Pumpkin Cycle

15 min

Students draw the cycle.

👩‍🏫 Teacher Moves

  • Draw the stages in a circle.
  • Label each one.
  • Show the seeds starting it again.

🎒 Student Actions

  • Draw.
  • Label.
  • Show.
5

Reflect — The Cycle Repeats

5 min

Students reflect on the life cycle.

👩‍🏫 Teacher Moves

  • Where do a pumpkin's seeds come from?
  • Why is it called a cycle?
  • Complete the exit ticket.

🎒 Student Actions

  • Say it.
  • Say it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to Next Generation Science Standards and Common Core literacy. State-standard crosswalks available on request.

NGSS
2-LS2-1

Plan and conduct an investigation to determine if plants need sunlight and water to grow.

NGSS
3-LS1-1

Develop a model to describe that plants have unique and diverse life cycles.

NGSS
2-LS2-2

Develop a model that mimics how animals pollinate plants or disperse seeds.

CCSS
RI.2.3

Describe the connection between a series of events or steps in a text.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Stage picture cards.
  • Sentence frame: “First the ___ , then the ___ .”
  • Order two stages at a time.

Support & Access

IEP / 504
  • Start with the seed.
  • Grow a seed in class together.
  • Add one stage at a time.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Add what each stage needs to grow.
  • Compare the pumpkin cycle to another plant.
  • Explain the role of bees in the cycle.
Materials

What to gather

  • 📽️Projector / board
  • 🎃Pumpkin-stage cards
  • 💻Order the Stages
  • 🌰Pumpkin seeds
  • ✏️Pencils
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

life cyclethe stages a living thing goes through as it growsseedthe small part a plant grows fromsproutto begin to grow from a seedvinethe long, trailing stem a pumpkin grows onflowerthe bloom that becomes a fruit after pollinationpollinateto move pollen so a flower can make fruit and seedsfruitthe part of a plant that holds its seeds, like a pumpkincyclesomething that repeats in the same order
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
Where do a pumpkin's seeds come from?
From inside the pumpkin itself; each pumpkin is full of seeds that can grow into new plants.
QUESTION 2
Why is it called a life cycle?
Because it repeats: the seeds from one pumpkin grow into new plants that make more pumpkins and seeds.
QUESTION 3
What has to happen to a pumpkin flower before a pumpkin can grow?
It must be pollinated, often by bees carrying pollen, so it can form fruit.

Create: my pumpkin cycle.

Have students draw the stages in a circle, label each one, and show the seeds starting it again, so the cycle makes sense. A printable pumpkin-life-cycle worksheet is in the Science library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Life Cycle of a PumpkinFlip
Card 1
Term
Tap to flip →
Meaning
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Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Life Cycle of a PumpkinQuiz
Score: 0
1 / 6
Question 1
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Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Life Cycle of a PumpkinPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: cycle, flower, fruit, life cycle, pollinate, seed, sprout, vine
  1. the long, trailing stem a pumpkin grows on
  2. the bloom that becomes a fruit after pollination
  3. the part of a plant that holds its seeds, like a pumpkin
  4. something that repeats in the same order
  5. to begin to grow from a seed
  6. to move pollen so a flower can make fruit and seeds
  7. the stages a living thing goes through as it grows
  8. the small part a plant grows from

Part B · Show what you learned

  1. Where do a pumpkin's seeds come from?
  2. Why is it called a life cycle?
  3. What has to happen to a pumpkin flower before a pumpkin can grow?
Answer key — Part A: 1) vine · 2) flower · 3) fruit · 4) cycle · 5) sprout · 6) pollinate · 7) life cycle · 8) seed
Part B: 1) From inside the pumpkin itself; each pumpkin is full of seeds that can grow into new plants. 2) Because it repeats: the seeds from one pumpkin grow into new plants that make more pumpkins and seeds. 3) It must be pollinated, often by bees carrying pollen, so it can form fruit.