Glencoe Math: Course 2, Volume 1
GM
Glencoe Math: Course 2, Volume 1 View details
3. Add and Subtract Like Fractions
Continue to next subchapter

Exercise 21 Page 289

To add or subtract fractions with the same denominator, we add or subtract their numerators.

1 47100

Practice makes perfect
When adding or subtracting fractions, they should have the same denominator. In this exercise, we have three fractions with the same denominator. (81/100 + 47/100) + 19/100 Let's simplify the expression.
(81/100+47/100)+19/100
(47/100+81/100)+19/100
47/100+(81/100+19/100)
47/100+81+19/100
47/100+100/100
47/100+1
1 47100