Sum thing

• Portion of a sum
• Number next to a +
• Either 1 in "1+1"
• Part of a sum
• This helps to form a sum
• Calculator figure
• Number next to a plus sign
• A number that is added to another number (the augend)

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
addend \addend\ n. 1. a number that is added to another number. [WordNet 1.5] ||