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Giving Clear Instructions

Third graders learn that computers follow instructions exactly and in order — so instructions must be clear and in the right sequence — by putting the steps of a real task in order, just like coding an algorithm.

Grade 3Algorithms35 minutes1 class periodUse → Modify → CreateExplicit teaching4 StandardsCSTA
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Explain clear instructions.
  • ✓Put steps in order.
  • ✓See why sequence matters.
  • ✓Write instructions.
Essential Question

A computer does EXACTLY what you tell it — no more, no less. So your instructions have to be clear and in the right order! Why does the order of instructions matter so much?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Put in Order · Interactive

Order the Instructions

Project this and have students put the steps to plant a seed in the right order — clear, step-by-step, just like a computer needs.

🌱 Put the planting steps in order!Try it
Tap the first step!
The Lesson · Use → Modify → Create (a coding progression with Unplugged practice)

35 minutes, five moves

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

1

Hook — Exactly As Told

5 min

A computer does EXACTLY what you say — so order matters! Why?

👩‍🏫 Teacher Moves

  • Give a silly out-of-order instruction.
  • Ask what went wrong.
  • Set the goal.

🎒 Student Actions

  • See it.
  • Wonder.
  • Predict.
2

Unplugged — Clear & In Order

8 min

Students explore.

👩‍🏫 Teacher Moves

  • Explain clear steps.
  • Explain why order matters.
  • Give an example.

🎒 Student Actions

  • Learn it.
  • Note order.
  • Note why.
3

Use — Order the Steps

9 min

Students use.

👩‍🏫 Teacher Moves

  • Send students to Order the Instructions.
  • Put them in order.
  • Check them.

🎒 Student Actions

  • Order them.
  • Check.
  • Explain.
4

Modify — Fix a Mistake

8 min

Students modify.

👩‍🏫 Teacher Moves

  • Swap two steps.
  • See what breaks.
  • Fix it.

🎒 Student Actions

  • Swap them.
  • See it.
  • Fix it.
5

Create — Create

5 min

Students conclude.

👩‍🏫 Teacher Moves

  • Write clear steps for a task.
  • Test them.
  • Complete the exit ticket.

🎒 Student Actions

  • Write them.
  • Test them.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the CSTA K-12 Computer Science Standards and ISTE Standards for Students.

CSTA
1B-AP-10

Create programs that use sequences of instructions.

CSTA
1B-AP-08

Compare and refine algorithms.

CSTA
1B-AP-11

Decompose a task into steps.

ISTE
5

Computational Thinker.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Step picture cards.
  • Sentence frame: “First ___, then ___.”
  • Act out the steps.

Support & Access

IEP / 504
  • Start with 3 steps.
  • Order two at a time.
  • Use pictures.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Write a longer set of steps.
  • Find a missing step.
  • Give a robot commands.
Materials

What to gather

  • 📽️Projector / board
  • 🌱Planting-step cards
  • 💻Order the Instructions
  • 📋Step strips
  • ✏️Pencils
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

instructiona step to followorderwhich step comes firstsequencesteps in the right ordercleareasy to understandstepone part of a taskalgorithma set of step-by-step instructionsexactjust right, not more or lesstaska job to do
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
Why must instructions for a computer be clear?
Because a computer does exactly what it is told — nothing more, nothing less.
QUESTION 2
Why does the ORDER of steps matter?
If the steps are out of order, you get the wrong result.
QUESTION 3
What is a set of step-by-step instructions called?
An algorithm.

Create: write clear steps.

Have students write clear, in-order steps for a simple task (like making a sandwich) and test them by following them exactly. A printable instructions sheet is in the Computer 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.

🃏 Giving Clear InstructionsFlip
Card 1
Term
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Meaning
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Practice · Quiz

Check your understanding

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

📝 Giving Clear InstructionsQuiz
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.

🖨️ Giving Clear InstructionsPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: algorithm, clear, exact, instruction, order, sequence, step, task
  1. a set of step-by-step instructions
  2. just right, not more or less
  3. a step to follow
  4. a job to do
  5. one part of a task
  6. steps in the right order
  7. which step comes first
  8. easy to understand

Part B · Show what you learned

  1. Why must instructions for a computer be clear?
  2. Why does the ORDER of steps matter?
  3. What is a set of step-by-step instructions called?
Answer key — Part A: 1) algorithm · 2) exact · 3) instruction · 4) task · 5) step · 6) sequence · 7) order · 8) clear
Part B: 1) Because a computer does exactly what it is told — nothing more, nothing less. 2) If the steps are out of order, you get the wrong result. 3) An algorithm.