Related Clues:

• Utter parenthetically
• Add to the payroll
• Fill an opening
• Do sum math?
• Spoon out
• Contribute (to)
• Put two and two together, say
• State further
• Chime in
• Work with a calculator, in a way
• Put on the staff
• Do some math
• Put something on board
• Do the math, maybe
• Put something on