Number 1 Lesson for Preschoolers: Count, Trace, and Find One

Teach preschoolers the number 1 with this fun, hands-on lesson plan. Children will recognize the numeral 1, count one object, show one with a finger, trace and make the number 1, play movement games, and complete a number 1 treasure hunt using everyday items.

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Number 1: One Wonderful Thing

Materials Needed

  • One favorite toy or stuffed animal
  • Large paper or a small whiteboard
  • Crayon or washable marker
  • Number cards or paper with the numbers 1, 2, and 3
  • Small objects such as blocks, buttons, or toy animals
  • Play dough or modeling clay
  • Optional: music for a movement game

Learning Objectives

By the end of the lesson, the child will be able to:

  • Recognize the numeral 1.
  • Say that 1 means “one.”
  • Count one object correctly.
  • Trace or make the shape of the numeral 1.
  • Find examples of one thing in everyday life.

Success Criteria

“I can show one, say one, find the number 1, and make a number 1.”

Introduction: One Special Thing

Time: 5 minutes

Place one favorite toy in front of the child.

Say: “Look! I have one toy. One means just one thing. Can you show me one finger?”

Invite the child to hold up one finger and say, “One!”

Talk together:

  • “How many toys do we see?”
  • “Can you find one toy?”
  • “How many noses do you have?”

Tell the child: “Today we will learn about the number 1. We will find it, count it, make it, and play with it.”

Body of the Lesson

I Do: Meet the Number 1

Time: 5 minutes

Show the child a large numeral 1.

Say: “This is the number 1. We say, ‘one.’ The number 1 tells us there is one thing.”

Demonstrate with objects:

  • Place one block on the table.
  • Touch it and count: “One.”
  • Show two blocks and say: “This is more than one. Let’s find just one.”

Quick check: Show one object and then two objects. Ask, “Which group has one?”

We Do: Find One

Time: 7 minutes

Place several small groups of objects nearby. Some groups should have one object, and others should have two or three.

Work together:

  1. Look at one group.
  2. Touch each object.
  3. Count slowly.
  4. Decide whether the group has one object.

Say: “Let’s find a group with one. Touch it and say, ‘One!’”

Think-and-tell: Ask, “Can you find one red object? Can you find one block?”

Movement Game: One-Finger Actions

Time: 5 minutes

Say an action and the child does it exactly one time:

  • “Clap one time.”
  • “Jump one time.”
  • “Tap your head one time.”
  • “Stomp one time.”

Pause after each action and ask, “How many times did you do it?” Encourage the answer, “One!”

We Do: Make the Number 1

Time: 7 minutes

Show how to write the numeral 1:

  1. “Start at the top.”
  2. “Make a short slant.”
  3. “Go straight down.”

Let the child:

  • Trace a large number 1 with a finger.
  • Trace it with a crayon.
  • Make a number 1 with play dough.
  • Draw one number 1 on paper.

Use encouraging language: “You started at the top and went down. That looks like a 1!”

You Do: Number 1 Treasure Hunt

Time: 8 minutes

Invite the child to look around the home for things that come in groups of one.

Possible examples include:

  • One door handle
  • One lamp
  • One favorite toy
  • One book to read
  • One nose or one mouth

For each discovery, ask:

  • “What did you find?”
  • “How many are there?”
  • “Can you show one finger?”

Let the child choose one treasure to draw. Help the child write or trace the numeral 1 beside the drawing.

Creative Choice Activity

Time: 5–10 minutes

Let the child choose one activity:

  • One-Collage: Glue one large shape onto a piece of paper and decorate around it.
  • One-Shape Art: Draw one big circle, square, or triangle.
  • One-Object Story: Make up a short story about one toy. For example: “One bear went on a walk.”
  • Play Dough 1: Make one snake, one ball, and one number 1.

Formative Assessment: Show Me One

Give the child several quick challenges:

  1. “Point to the number 1.”
  2. “Give me one block.”
  3. “Show me one finger.”
  4. “Circle the group with one object.”
  5. “Make the number 1 with your finger in the air.”

Offer gentle feedback:

  • “You counted carefully.”
  • “You found one!”
  • “Try touching each object as you count.”

Summative Assessment: One Number Challenge

Ask the child to complete these tasks independently or with light help:

  • Find and name the numeral 1.
  • Place one object beside the numeral 1.
  • Say the word “one.”
  • Show one finger.
  • Trace or draw the numeral 1.

Success benchmark: The child completes at least four of the five tasks correctly.

Differentiation and Support

For Extra Support

  • Use only one object at a time.
  • Keep saying, “One means just one.”
  • Guide the child’s hand while tracing.
  • Use large objects and a large number 1.
  • Allow pointing, moving, or showing a finger instead of speaking.

For an Extra Challenge

  • Ask the child to find the numeral 1 in a book or on a calendar.
  • Ask the child to find one object in each room.
  • Compare one object with two or three objects.
  • Invite the child to draw one person, animal, or flower and label it with 1.

Conclusion: Tell What We Learned

Time: 3 minutes

Place one object and the numeral 1 together.

Say: “Today we learned about the number 1. The number 1 means one thing. We can show one with one finger, find one object, and make the number 1.”

Invite the child to finish these sentences:

  • “The number 1 means…”
  • “I can show one by…”
  • “One thing I found was…”

End with a cheerful chant:

“One, one, number one! Learning numbers is fun!”

Optional Follow-Up

During the day, look for the number 1 on signs, books, clocks, or packaging. Each time the child spots it, say, “You found number 1!”


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