Melaine has 222 red marbles and 118 green marbles. About how many more red marbles does she have than green marbles?
A dolphin has 4 fins. How many fins do 8 dolphins have?
Which set of numbers contains all odd numbers?
Carmen is putting tape around the edge of a poster. The poster has side lengths of 3 feet and 4 feet. How many feet of tape will Carmen need?