Common Denominator Fraction Compare

¹/₄ + ¹/₆ = 

• ³/₄

• ²/₁₀

• ⁵/₁₂

• ¹/₂₄

¹/₁₂ + ¹/₂ = 

• 7

• ⁷/₁₂

• ²/₁₂

• ¹/₂₄
  

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 must you have to add and subtract fractions?

• Common numerators

• Different numerators

• Different denominators

• Common denominators

Tomas is comparing the fractions 1/3 and 3/4. He rewrites the fractions using a common denominator. His work was all correct. Which shows Tomas's comparison?

• 4/12 < 9/12

• 4/12 > 9/12

• 4/12 = 9/12

• 4/12 < 6/12

2/5​ (a)   3/10

• <

• <

• =

• greater than

• < less than

• = equal to

Compare the fractions by writing <, > or =

Use your common denominator strategy to proof your work for this question.

• F

• G

• H

• J

3/12 ___ 3/4

• >

• <

• =