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Mathematics 0096 · Stage 5 · Unit 6

Decimal calculations

Measure and price the workshop materials.

2 lessons · 24 practice questions · 2 unit tests

Start this unit

Think. Build. Explain.

Explore the model.
Try your own method.
Explain what the evidence shows.

Your lessons

70 minutes of guided lesson time, plus practice, practical tasks and discussion.

  1. Lesson 1
    35 minutes

    Keep decimal places aligned

    Estimate, add and subtract decimals with matching precision.

    Open lesson →
  2. Lesson 2
    35 minutes

    Several decimal lengths

    Multiply tenths by one-digit numbers and check scale.

    Open lesson →

A course to work through

About 23 hours of guided lessons, plus independent practice and practical investigations. Work at the learner’s pace, revisit explanations and use the second unit test after revision.

Original teaching and practice aligned to the referenced Stage 5 framework. The tests are Find Tutor resources, not official Cambridge papers.

Choose the right starting point

Stage 5 is typically for ages 9–10; check the learner’s curriculum and prior knowledge. Reasoning and practical work need discussion with a tutor.

The first two lessons are free previews. Sign in for lessons, activities and practice samples. Full banks and papers need Premium or approved tutor access. Drafts stay in your browser tab.

Decimal calculations | Primary Mathematics — Stage 5 · Find Tutor