posted by Jamie lynn .
Nick grew 5/16 of an inch this year and 3/8 of an inch last year. How much did he grow in two years?
The family ate 3/4 of a gallon of vanilla ice cream and 1/6 of a gallon of chocolate ice cream. How much was eaten in all?
5/16 + 3/8 = 5/16 + 6/16 = ?
For ice cream, change to same denominator and add.
9/12 + 2/12 =?