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Timed Practice

TN-PROG-GR1-71527 · v1.0

Introduction to Data Structures

Grade 1 · Programming · Data Structures · National Curriculum (UK)

Grade

Grade 1

Subject

Programming

Topic

Data Structures

Subtopic

Introduction to Data Structures

Curriculum

National Curriculum (UK)

Difficulty

Core

Time

20 minutes

Total marks

16

Student name

Teacher name

Date

Learning objectives

  • Recognise introduction to data structures accurately in programming contexts.
  • Explain the underlying rule of introduction to data structures in the student's own words.
  • Apply introduction to data structures 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. Work under exam conditions. You have 20 minutes.
  5. Complete the reflection box at the end before you hand the sheet in.

Warm-up

Bloom: Remember · 3 marks

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

  1. 1.Name one fact you already know about introduction to data structures.

    [1]
  2. 2.State one fact you already know about introduction to data structures.

    [1]
  3. 3.State one fact you already know about introduction to data structures.

    [1]

Recall

Bloom: Remember · 3 marks

Complete from memory. No calculator, no notes.

  1. 1.Define the key term used in introduction to data structures described here: item 1.

    [1]
  2. 2.Complete the key term used in introduction to data structures described here: item 2.

    [1]
  3. 3.Define the key term used in introduction to data structures described here: item 3.

    [1]

FreeMathWorksheet · TN-PROG-GR1-71527 · v1.0

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

Page 1 of 2

FreeMathWorksheet · Grade 1 Programming

Introduction to Data Structures

Basic Practice

Bloom: Understand · 4 marks

Work through each item. Show the step you used.

  1. 1.Work out part 1 using the rule for introduction to data structures.

    [1]
  2. 2.Work out part 2 using the rule for introduction to data structures.

    [1]
  3. 3.Match part 3 using the rule for introduction to data structures.

    [1]
  4. 4.Work out part 4 using the rule for introduction to data structures.

    [1]

Guided Practice

Bloom: Understand · 6 marks

The first step is given. Finish the reasoning.

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

    [2]

Reflection

Bloom: Create · 0 marks

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

  1. 1.Record how confident you feel with introduction to data structures and what you will practise next.

    [—]
  2. 2.Reflect on how confident you feel with introduction to data structures and what you will practise next.

    [—]

FreeMathWorksheet · TN-PROG-GR1-71527 · v1.0

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

Page 2 of 2