• Addition compared to geometry and trigonometry
• Effortless beyond compare
• First one tackled, perhaps
• Least arduous
• Least brow-wrinkling
• Least challenging
• Least complex
• Least complicated
• Least demanding
• Least difficult
• Least hard
• Least involved
• Least likely to stump
• Least onerous
• Least puzzling
• Least resistant
• Least taxing
• Least thorny
• Least tough
• Leisurely to the nth
• Like the path of least resistance
• Most basic
• Most comfortable
• Most effortless
• Most leisurely
• Most lenient
• Most like a breeze
• Most like pie?
• Most simple
• Question to answer first on a test
• Showing the least resistance
• The way out most like to take