5th tutorials

7/9 - 4/9  (Simplest Form)

• 3/9
• 3/0
• 1/3
• 11/9

Which of these numbers could NOT be a common denominator for these three fractions?
1/3   and 2/5   and   3/10

• 15
• 30
• 60
• 90

What fraction is represented at point S?

• 1/4
• 2/6
• 1/5
• 2/5

¹/₁₂ + ¹/₂ = 

• 7
• ⁷/₁₂
• ²/₁₂
• ¹/₂₄
  

¹/₄ + ¹/₆ = 

• ³/₄
• ²/₁₀
• ⁵/₁₂
• ¹/₂₄

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators