1. Math 2-6: Warm-up

2. Math 2-6: Adding and Subtracting Unlike Fractions
Objective: How to add and subtract fractions with unlike denominators.

3. Vocabulary unlike fractions – fractions with different denominators.
least common denominator (LCD) – the least common multiple of the denominators.

4. Adding or Subtracting Unlike Fractions
rewrite the fractions with a common denominator.
add or subtract and simplify.

5. Adding or Subtracting Mixed Numbers with Unlike Fractions
write the mixed numbers as improper fractions.
rewrite the fractions with a common denominator.
add or subtract and simplify.

6. Examples *add or subtract and write in simplest form*

7. Algebraic Expressions

8. Assignment
Pg. 90 (12-34e)
2-6 E (ec)