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Ecolint Campus des NationsMathematics
MYP 1Year 7Term 2

7.4 Decimals & Measurement

Place value · 4 operations · Units · Length and mass

Number
10 objectives

Learning objectives

What students should be able to do by the end of this unit.

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Decimals & Measurement

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  • Understand place value in decimal numbers and compare / order decimals.
  • Add and subtract decimal numbers, keeping digits aligned by place value.
  • Read measurement scales correctly, including those using negative values.
  • Measure and calculate the perimeter of shapes given in decimal units.
  • Multiply and divide by powers of 10 (10, 100, 1000).
  • Convert between metric units of length (mm, cm, m, km), mass (mg, g, kg), and capacity.
  • Round whole numbers to the nearest 10, 100, or 1000.
  • Round decimals to 1, 2, or 3 decimal places.
  • Divide decimal numbers by whole numbers.
  • Choose the most appropriate unit of measurement for a given context.
Review pack

Curated revision materials parents and students can download.

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  • Fluency Pack A — 40 questions
    Questions
    Bronze → Platinum, parameter set A.
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  • Fluency Pack B — 40 questions
    Questions
    Same structure as Pack A, different numbers.
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  • Problem-solving — 12 unfamiliar tasks
    Questions
    Classic investigations adapted to this unit.
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  • Worked solutions (Pack A + B + problems)
    Solutions
    Answers and full working for everything above.
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