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Quick Practice

TN-BIO-GR7-45563 · v2.-7

Introduction to Evolution

Grade 7 · Biology · Evolution · OCR

Grade

Grade 7

Subject

Biology

Topic

Evolution

Subtopic

Introduction to Evolution

Curriculum

OCR

Difficulty

Foundation

Time

10 minutes

Total marks

37

Student name

Teacher name

Date

Learning objectives

  • Recognise introduction to evolution accurately in biology contexts.
  • Explain the underlying rule of introduction to evolution in the student's own words.
  • Apply introduction to evolution 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 10 minutes.
  5. Complete the reflection box at the end before you hand the sheet in.

Warm-up

Bloom: Remember · 2 marks

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

  1. 1.Name one fact you already know about introduction to evolution.

    [1]
  2. 2.Name one fact you already know about introduction to evolution.

    [1]

Recall

Bloom: Remember · 2 marks

Complete from memory. No calculator, no notes.

  1. 1.Complete the key term used in introduction to evolution described here: item 1.

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

    [1]

FreeMathWorksheet · TN-BIO-GR7-45563 · v2.-7

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

Page 1 of 4

FreeMathWorksheet · Grade 7 Biology

Introduction to Evolution

Basic Practice

Bloom: Understand · 3 marks

Work through each item. Show the step you used.

  1. 1.Identify part 1 using the rule for introduction to evolution.

    [1]
  2. 2.Identify part 2 using the rule for introduction to evolution.

    [1]
  3. 3.Work out part 3 using the rule for introduction to evolution.

    [1]

Guided Practice

Bloom: Understand · 4 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.Using the first step given, finish part 2. Step 1 has been started for you.

    [2]

Independent Practice

Bloom: Apply · 6 marks

No scaffolding. Set out your full method.

  1. 1.Work out fully part 1 on introduction to evolution without help.

    [2]
  2. 2.Calculate part 2 on introduction to evolution without help.

    [2]
  3. 3.Work out fully part 3 on introduction to evolution without help.

    [2]

FreeMathWorksheet · TN-BIO-GR7-45563 · v2.-7

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

Page 2 of 4

FreeMathWorksheet · Grade 7 Biology

Introduction to Evolution

Challenge Questions

Bloom: Analyse · 6 marks

Harder items. Attempt every one, even partially.

  1. 1.Prove the statement in part 1 about introduction to evolution.

    [3]
  2. 2.Prove the statement in part 2 about introduction to evolution.

    [3]

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 biology situation that depends on introduction to evolution.

    [3]
  2. 2.In context, work out a real biology situation that depends on introduction to evolution.

    [3]

Critical Thinking

Bloom: Evaluate · 8 marks

Explain your reasoning in full sentences.

  1. 1.Compare and justify a student's method for introduction to evolution is or is not efficient.

    [4]
  2. 2.Explain why a student's method for introduction to evolution is or is not efficient.

    [4]

FreeMathWorksheet · TN-BIO-GR7-45563 · v2.-7

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

Page 3 of 4

FreeMathWorksheet · Grade 7 Biology

Introduction to Evolution

Reflection

Bloom: Create · 0 marks

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

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

    [—]
  2. 2.Record how confident you feel with introduction to evolution and what you will practise next.

    [—]

FreeMathWorksheet · TN-BIO-GR7-45563 · v2.-7

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

Page 4 of 4