Related Clues:

• Speak out
• Problem in focusing, for short
• Calculate a total
• Change partners, in a way
• Find the total
• Make a summation?
• Tally up
• Arithmetic directive
• Intercept
• Use a plus sign
• Borrow a partner
• Mention as an afterthought
• Calculate sums
• Do some simple calculating
• Do a summer's work?