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WASSCE Mathematics · Numbers & Numeration

Fractions, Decimals and Approximations

Operating on fractions, decimals, and rounding to required accuracy.

lessons
7
of study
1 h 33 min
free to read
1
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Across the topic: 16 sections · 9 worked examples · 1 diagram

Topic content

Lessons in this topic

7 lessons · 1 h 33 min

  1. 1Fractions: types, equivalent fractions and simplifying19 minFree

    5 worked examples

  2. 2Operations with Fractions15 min Plan
  3. 3Operations with fractions, decimals and approximation7 min Plan
    • Adding and subtracting fractions
    • Multiplying and dividing fractions
    • Order of operations (BODMAS)
    • A word problem
    • Fractions and decimals
    • Approximation

    4 worked examples · 1 diagram

  4. 4Decimals and Place Value13 min Plan
  5. 5Converting Between Fractions and Decimals13 min Plan
  6. 6Rounding: Decimal Places and Significant Figures13 min Plan
  7. 7Approximations: The WAEC Trap13 min Plan

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