Adding and Subtracting Rational Numbers

1
Adding and Subtracting Rational Numbers
COURSE 3 LESSON 4-4
Find 6 8 .
Method 1 Use improper fractions.
4-4
2
Adding and Subtracting Rational Numbers
COURSE 3 LESSON 4-4
(continued)
Method 2 Rewrite the mixed numbers using common
denominators.
4-4