Uncommon Denominator Fractions

Uncommon Denominators - Fractions

Poll

Uncommon denominators are two different numbers on the bottom of the fractions.

• Yes, different denominators

• Handley - what?

• No, same denominators

• Fractions are Fractions

Poll

Can we just add or subtract with uncommon denominators?

• Sure can!

• No we cannot.

• Wait, what?

Fill in the Blank

 $\frac{1}{3}+\frac{2}{5}=$  

Fill in the Blank

 $\frac{5}{7}-\frac{1}{4}=$