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TN-CSCI-GR9-70908 · v3.-9

Applying Networks

Grade 9 · Computer Science · Networks · CBSE

Grade

Grade 9

Subject

Computer Science

Topic

Networks

Subtopic

Applying Networks

Curriculum

CBSE

Difficulty

Core

Time

30 minutes

Total marks

54

Student name

Teacher name

Date

Learning objectives

  • Recognise applying networks accurately in computer science contexts.
  • Explain the underlying rule of applying networks in the student's own words.
  • Apply applying networks 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 30 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.Name one fact you already know about applying networks.

    [1]
  2. 2.Circle one fact you already know about applying networks.

    [1]
  3. 3.Circle one fact you already know about applying networks.

    [1]
  4. 4.State one fact you already know about applying networks.

    [1]

Recall

Bloom: Remember · 4 marks

Complete from memory. No calculator, no notes.

  1. 1.Label the key term used in applying networks described here: item 1.

    [1]
  2. 2.Complete the key term used in applying networks described here: item 2.

    [1]
  3. 3.List the key term used in applying networks described here: item 3.

    [1]
  4. 4.Label the key term used in applying networks described here: item 4.

    [1]

FreeMathWorksheet · TN-CSCI-GR9-70908 · v3.-9

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

Page 1 of 4

FreeMathWorksheet · Grade 9 Computer Science

Applying Networks

Basic Practice

Bloom: Understand · 5 marks

Work through each item. Show the step you used.

  1. 1.Work out part 1 using the rule for applying networks.

    [1]
  2. 2.Work out part 2 using the rule for applying networks.

    [1]
  3. 3.Complete part 3 using the rule for applying networks.

    [1]
  4. 4.Identify part 4 using the rule for applying networks.

    [1]
  5. 5.Identify part 5 using the rule for applying networks.

    [1]

Guided Practice

Bloom: Understand · 8 marks

The first step is given. Finish the reasoning.

  1. 1.Using the first step given, finish part 1. Step 1 has been started for you.

    [2]
  2. 2.Complete the method 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-GR9-70908 · v3.-9

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

Page 2 of 4

FreeMathWorksheet · Grade 9 Computer Science

Applying Networks

Independent Practice

Bloom: Apply · 10 marks

No scaffolding. Set out your full method.

  1. 1.Work out fully part 1 on applying networks without help.

    [2]
  2. 2.Determine part 2 on applying networks without help.

    [2]
  3. 3.Determine part 3 on applying networks without help.

    [2]
  4. 4.Solve part 4 on applying networks without help.

    [2]
  5. 5.Calculate part 5 on applying networks 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 applying networks.

    [3]
  2. 2.Prove the statement in part 2 about applying networks.

    [3]
  3. 3.Show that the statement in part 3 about applying networks.

    [3]

FreeMathWorksheet · TN-CSCI-GR9-70908 · v3.-9

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

Page 3 of 4

FreeMathWorksheet · Grade 9 Computer Science

Applying Networks

Real-life Application

Bloom: Apply · 6 marks

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

  1. 1.In context, work out a real computer science situation that depends on applying networks.

    [3]
  2. 2.Apply a real computer science situation that depends on applying networks.

    [3]

Critical Thinking

Bloom: Evaluate · 8 marks

Explain your reasoning in full sentences.

  1. 1.Explain why a student's method for applying networks is or is not efficient.

    [4]
  2. 2.Evaluate whether a student's method for applying networks 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 applying networks and what you will practise next.

    [—]
  2. 2.Record how confident you feel with applying networks and what you will practise next.

    [—]

FreeMathWorksheet · TN-CSCI-GR9-70908 · v3.-9

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

Page 4 of 4