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FreeMathWorksheet

Mixed Difficulty

TN-CHEM-GR5-85218 · v3.0

Applying Acids and Bases

Grade 5 · Chemistry · Acids and Bases · CBSE

Grade

Grade 5

Subject

Chemistry

Topic

Acids and Bases

Subtopic

Applying Acids and Bases

Curriculum

CBSE

Difficulty

Mixed

Time

35 minutes

Total marks

46

Student name

Teacher name

Date

Learning objectives

  • Recognise applying acids and bases accurately in chemistry contexts.
  • Explain the underlying rule of applying acids and bases in the student's own words.
  • Apply applying acids and bases 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 35 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 applying acids and bases.

    [1]
  2. 2.Circle one fact you already know about applying acids and bases.

    [1]
  3. 3.Write down one fact you already know about applying acids and bases.

    [1]
  4. 4.Write down one fact you already know about applying acids and bases.

    [1]

Recall

Bloom: Remember · 4 marks

Complete from memory. No calculator, no notes.

  1. 1.Complete the key term used in applying acids and bases described here: item 1.

    [1]
  2. 2.List the key term used in applying acids and bases described here: item 2.

    [1]
  3. 3.Label the key term used in applying acids and bases described here: item 3.

    [1]
  4. 4.List the key term used in applying acids and bases described here: item 4.

    [1]

FreeMathWorksheet · TN-CHEM-GR5-85218 · v3.0

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

Page 1 of 4

FreeMathWorksheet · Grade 5 Chemistry

Applying Acids and Bases

Basic Practice

Bloom: Understand · 5 marks

Work through each item. Show the step you used.

  1. 1.Match part 1 using the rule for applying acids and bases.

    [1]
  2. 2.Complete part 2 using the rule for applying acids and bases.

    [1]
  3. 3.Complete part 3 using the rule for applying acids and bases.

    [1]
  4. 4.Match part 4 using the rule for applying acids and bases.

    [1]
  5. 5.Identify part 5 using the rule for applying acids and bases.

    [1]

Guided Practice

Bloom: Understand · 8 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.Complete the method for part 2. Step 1 has been started for you.

    [2]
  3. 3.Using the first step given, finish part 3. Step 1 has been started for you.

    [2]
  4. 4.Using the first step given, finish part 4. Step 1 has been started for you.

    [2]

FreeMathWorksheet · TN-CHEM-GR5-85218 · v3.0

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

Page 2 of 4

FreeMathWorksheet · Grade 5 Chemistry

Applying Acids and Bases

Independent Practice

Bloom: Apply · 10 marks

No scaffolding. Set out your full method.

  1. 1.Solve part 1 on applying acids and bases without help.

    [2]
  2. 2.Calculate part 2 on applying acids and bases without help.

    [2]
  3. 3.Solve part 3 on applying acids and bases without help.

    [2]
  4. 4.Determine part 4 on applying acids and bases without help.

    [2]
  5. 5.Calculate part 5 on applying acids and bases without help.

    [2]

Challenge Questions

Bloom: Analyse · 9 marks

Harder items. Attempt every one, even partially.

  1. 1.Deduce the statement in part 1 about applying acids and bases.

    [3]
  2. 2.Find and justify the statement in part 2 about applying acids and bases.

    [3]
  3. 3.Show that the statement in part 3 about applying acids and bases.

    [3]

FreeMathWorksheet · TN-CHEM-GR5-85218 · v3.0

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

Page 3 of 4

FreeMathWorksheet · Grade 5 Chemistry

Applying Acids and Bases

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 chemistry situation that depends on applying acids and bases.

    [3]
  2. 2.Apply a real chemistry situation that depends on applying acids and bases.

    [3]

Reflection

Bloom: Create · 0 marks

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

  1. 1.Record how confident you feel with applying acids and bases and what you will practise next.

    [—]
  2. 2.Reflect on how confident you feel with applying acids and bases and what you will practise next.

    [—]

FreeMathWorksheet · TN-CHEM-GR5-85218 · v3.0

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

Page 4 of 4