FreeMathWorksheet
Worksheet · TN-CSCI-IGCSE-64048 · v1.-6

Algorithms in Exam Questions — Interactive Worksheet

A single-focus worksheet on algorithms in exam questions for IGCSE Computer Science. Nothing else from algorithms is mixed in — every question, from warm-up to reflection, assesses this one objective and builds towards mastery.

CoreCBSE20 min54 marksNo answers on sheet

Answer on screen with instant checking.

Grade

IGCSE

Subject

Computer Science

Topic

Algorithms

Subtopic

Algorithms in Exam Questions

Curriculum

CBSE

Difficulty

Core

Time

20 min

Questions

31

Total marks

54

Worksheet ID

TN-CSCI-IGCSE-64048

Version

v1.-6

Format

A4 · US Letter

Preview & download

Print-ready · high-resolution PDF · minimal ink
FreeMathWorksheet

Interactive Worksheet

TN-CSCI-IGCSE-64048 · v1.-6

Algorithms in Exam Questions

IGCSE · Computer Science · Algorithms · CBSE

Grade

IGCSE

Subject

Computer Science

Topic

Algorithms

Subtopic

Algorithms in Exam Questions

Curriculum

CBSE

Difficulty

Core

Time

20 minutes

Total marks

54

Student name

Teacher name

Date

Learning objectives

  • Recognise algorithms in exam questions accurately in computer science contexts.
  • Explain the underlying rule of algorithms in exam questions in the student's own words.
  • Apply algorithms in exam questions to multi-step and unfamiliar problems.
  • Justify a chosen method and identify errors in another student's work.

Skills assessed

  • Fluency and recall
  • Method and setting out
  • Reasoning and justification
  • Problem solving in context
  • Self-assessment

Instructions

  1. Write your name, your teacher's name and the date in the header.
  2. Answer every question in the space provided. Continue on the back if needed.
  3. Show all working — method marks are awarded even when the final answer is wrong.
  4. Aim to finish in about 20 minutes.
  5. Complete the reflection box at the end before you hand the sheet in.

Warm-up

Bloom: Remember · 4 marks

Answer quickly. These check you are ready for the topic.

  1. 1.State one fact you already know about algorithms in exam questions.

    [1]

  2. 2.State one fact you already know about algorithms in exam questions.

    [1]

  3. 3.Circle one fact you already know about algorithms in exam questions.

    [1]

  4. 4.Circle one fact you already know about algorithms in exam questions.

    [1]

Recall

Bloom: Remember · 4 marks

Complete from memory. No calculator, no notes.

  1. 1.Complete the key term used in algorithms in exam questions described here: item 1.

    [1]

  2. 2.Define the key term used in algorithms in exam questions described here: item 2.

    [1]

  3. 3.Label the key term used in algorithms in exam questions described here: item 3.

    [1]

  4. 4.Label the key term used in algorithms in exam questions described here: item 4.

    [1]

FreeMathWorksheet · TN-CSCI-IGCSE-64048 · v1.-6

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 1 of 4

FreeMathWorksheet · IGCSE Computer Science

Algorithms in Exam Questions

Basic Practice

Bloom: Understand · 5 marks

Work through each item. Show the step you used.

  1. 1.Match part 1 using the rule for algorithms in exam questions.

    [1]

  2. 2.Work out part 2 using the rule for algorithms in exam questions.

    [1]

  3. 3.Identify part 3 using the rule for algorithms in exam questions.

    [1]

  4. 4.Work out part 4 using the rule for algorithms in exam questions.

    [1]

  5. 5.Match part 5 using the rule for algorithms in exam questions.

    [1]

Guided Practice

Bloom: Understand · 8 marks

The first step is given. Finish the reasoning.

  1. 1.Complete the method for part 1. Step 1 has been started for you.

    [2]

  2. 2.Continue the working for part 2. Step 1 has been started for you.

    [2]

  3. 3.Continue the working for part 3. Step 1 has been started for you.

    [2]

  4. 4.Continue the working for part 4. Step 1 has been started for you.

    [2]

FreeMathWorksheet · TN-CSCI-IGCSE-64048 · v1.-6

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 2 of 4

FreeMathWorksheet · IGCSE Computer Science

Algorithms in Exam Questions

Independent Practice

Bloom: Apply · 10 marks

No scaffolding. Set out your full method.

  1. 1.Calculate part 1 on algorithms in exam questions without help.

    [2]

  2. 2.Determine part 2 on algorithms in exam questions without help.

    [2]

  3. 3.Calculate part 3 on algorithms in exam questions without help.

    [2]

  4. 4.Determine part 4 on algorithms in exam questions without help.

    [2]

  5. 5.Determine part 5 on algorithms in exam questions without help.

    [2]

Challenge Questions

Bloom: Analyse · 9 marks

Harder items. Attempt every one, even partially.

  1. 1.Find and justify the statement in part 1 about algorithms in exam questions.

    [3]

  2. 2.Show that the statement in part 2 about algorithms in exam questions.

    [3]

  3. 3.Show that the statement in part 3 about algorithms in exam questions.

    [3]

FreeMathWorksheet · TN-CSCI-IGCSE-64048 · v1.-6

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 3 of 4

FreeMathWorksheet · IGCSE Computer Science

Algorithms in Exam Questions

Real-life Application

Bloom: Apply · 6 marks

Use the skill in context. State units in your answer.

  1. 1.Use the information to decide a real computer science situation that depends on algorithms in exam questions.

    [3]

  2. 2.Apply a real computer science situation that depends on algorithms in exam questions.

    [3]

Critical Thinking

Bloom: Evaluate · 8 marks

Explain your reasoning in full sentences.

  1. 1.Compare and justify a student's method for algorithms in exam questions is or is not efficient.

    [4]

  2. 2.Evaluate whether a student's method for algorithms in exam questions is or is not efficient.

    [4]

Reflection

Bloom: Create · 0 marks

Not marked. Answer honestly — this guides your next worksheet.

  1. 1.Reflect on how confident you feel with algorithms in exam questions and what you will practise next.

    [—]

  2. 2.Record how confident you feel with algorithms in exam questions and what you will practise next.

    [—]

FreeMathWorksheet · TN-CSCI-IGCSE-64048 · v1.-6

© 2026 FreeMathWorksheet. Licensed for classroom and home use. Redistribution or resale is not permitted.

Page 4 of 4

Question progression

Recognition → understanding → application → reasoning → mastery. The ladder adapts to IGCSE, and every rung stays on algorithms in exam questions only.

  1. 01Warm-up

    Answer quickly. These check you are ready for the topic.

    Remember4 questions4 marks

  2. 02Recall

    Complete from memory. No calculator, no notes.

    Remember4 questions4 marks

  3. 03Basic Practice

    Work through each item. Show the step you used.

    Understand5 questions5 marks

  4. 04Guided Practice

    The first step is given. Finish the reasoning.

    Understand4 questions8 marks

  5. 05Independent Practice

    No scaffolding. Set out your full method.

    Apply5 questions10 marks

  6. 06Challenge Questions

    Harder items. Attempt every one, even partially.

    Analyse3 questions9 marks

  7. 07Real-life Application

    Use the skill in context. State units in your answer.

    Apply2 questions6 marks

  8. 08Critical Thinking

    Explain your reasoning in full sentences.

    Evaluate2 questions8 marks

  9. 09Reflection

    Not marked. Answer honestly — this guides your next worksheet.

    Create2 questions0 marks

Answer key & solutions

Every worksheet auto-generates a complete key with step-by-step solutions, the marking scheme and teacher notes. It prints as separate pages so the student copy stays clean.

Teacher notes

  • Set the warm-up as a five-minute starter; it diagnoses readiness for algorithms in exam questions before you teach.
  • Guided practice is the pivot point — circulate here rather than during independent practice.
  • Mark the reasoning questions with the marking scheme bands, not raw totals, so progress is comparable across variants.
  • Students who band Emerging should repeat the Easy variant of this same subtopic before moving on within Algorithms.

Common student mistakes

  • Confusing algorithms in exam questions with a neighbouring idea in algorithms.

Teaching tips

  • Model one worked example of algorithms in exam questions under a visualiser before handing the sheet out.
  • Ask students to predict which question they will find hardest, then check the prediction afterwards.
  • Pair Developing students with Secure students for the guided practice block only.
  • Use the answer key as a self-marking station rather than collecting the sheets in.

Extension activities

  • Challenge worksheet on algorithms in exam questions with justification-only questions.
  • Design your own algorithms in exam questions question and write the mark scheme for it.
  • Link algorithms in exam questions to the next subtopic in Algorithms and explain the connection.
  • Ten-minute timed practice to convert accuracy into fluency.

Switch version

Same subtopic · same objectives · different job

Frequently asked

What exactly is in the download?
A 31-question, 54-mark sheet with branded header, objectives, skills, instructions, name and date fields, page numbering, footer branding, copyright, worksheet ID TN-CSCI-IGCSE-64048, version v1.-6 and a QR code back to this page.
Does it print correctly on US Letter?
Yes. Switch paper size in the download panel — margins and typography are identical, so nothing reflows or clips.
Is the answer key included?
The student copy prints clean. Toggle answers on to append the answer key, marking scheme and teacher pack.

Related resources

Tutoring

Work through algorithms in exam questions with a tutor after marking this sheet.

Book a tutor