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Adding/Subtracting Fractions (change both denominators)

Quiz by DoodleMaths Ages 7-16

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25 questions
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  • Q1
    ¹⁄₂ + ²⁄₅ =
    ²⁄₉
    ³⁄₇
    ⁷⁄₁₀
    ⁹⁄₁₀
    30s
  • Q2
    ¹⁄₃ + ¹⁄₂ =
    ⁵⁄₆
    ²⁄₆
    ²⁄₅
    ¹⁄₆
    30s
  • Q3
    ¹⁄₄ - ¹⁄₆ = ⁻⁄₁₂
    Users enter free text
    Type an Answer
    30s
  • Q4
    Link the question to the answer:
    Users link answers
    Linking
    30s
  • Q5
    ¹⁄₆ + ⁵⁄₉ = ¹³⁄₁₈
    true
    false
    True or False
    30s
  • Q6
    ³⁄₅ - ¹⁄₂ =
    ¹⁄₁₀
    ¹⁄₃
    ¹⁄₇
    ²⁄₃
    30s
  • Q7
    ¹⁄₄ + ²⁄₅ = ⁻⁄₂₀
    Users enter free text
    Type an Answer
    30s
  • Q8
    Link the answer to the question:
    Users link answers
    Linking
    30s
  • Q9
    ¹⁄₅ + ³⁄₄ = ⁻⁄₂₀
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    Type an Answer
    30s
  • Q10
    ⁴⁄₅ - ¹⁄₆ =
    ⁵⁄₁₁
    ³⁄₁
    ¹⁹⁄₃₀
    ³⁄₃₀
    30s
  • Q11
    ²⁄₃ - ¹⁄₂ =
    ³⁄₆
    ³⁄₁
    ¹⁄₆
    ¹⁄₁
    30s
  • Q12
    ²⁄₅ + ¹⁄₂ = ⁻⁄₁₀
    Users enter free text
    Type an Answer
    30s
  • Q13
    ³⁄₄ - ¹⁄₅ =
    ¹¹⁄₂₀
    ²⁄₁
    ²⁄₅
    ¹⁰⁄₂₀
    30s
  • Q14
    Link the question to the answer:
    Users link answers
    Linking
    30s
  • Q15
    ¹⁄₆ + ⁵⁄₁₀ = ²⁰⁄₃₀
    true
    false
    True or False
    30s

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