- ADDED
- Extra __ attraction
- Found the sum of
- Slipped in
- Threw in
- Built an ell
- Summed up
- Invited, as to a group chat
- Put together, in a way
- On top
- Tacked on
- Did sums
- Interjected
- Extra
- Became online friends, say
- Figured a bill, say
- Tossed in
- Put in later
- Summed
- Produced a sum
- Said further
- Thrown in
- Supplementary
- Mixed in
- Included
- Kicked in
- Put in, as your two cents' worth
- Annexed
- Totted
- Said some more
- Put in
- Put in one's two cents worth
- Determined the sum
- Went on to say
- Contributed
- Put on
- Topped with, say
- Chimed in with
- Did sum math?
- Extra, and a two-word hint to the answers to the starred clues
- Supplemented
- Included more
- Said more
- Included afterward
- Was a summer
- Combined, as numbers
- Augmented with
- Made sense, with "up"
- Went on
- With no sugar __
- Like a 3 Down
- Gave as a bonus
- Said additionally
- Said also
- Did some arithmetic
- Found a sum
- Made use of an abacus
- Found the sum
- Worked out a sum
- Totaled up
- Bonus
- Calculated a total
- Calculated, perhaps
- Further
- Part of VAT
- Like a postscript
- Totaled.
- Wrote further.
- Appended.
- Computed.
- Did arithmetic.
- Joined (to).
- Stated further.
- Combined.
- Included (with "in").
- Jotted up.
- Increased
- Put 2 and 2 together
- ___ up (made sense)
- Calculated
- Made calculations
- Wrote a P.S.
- Subjoined
- Increased in size
- Used a calculator
- Wrote postscripts
- Suffixed
- To boot
- Type of attraction
- Totted up
- Inserted a rider
- Did sum work
- Built (on)
- Kind of attraction
- Used an abacus
- Like a certain attraction
- Hit the + key
- Like bonuses
- Tallied up
- Piled on
- V*T
- Over-and-above
- Did some summing
- which were an ___ distraction.
- Got the total
- Like free shirt w/CD
- Gained a background singer
- Gained a band member
- Did some simple math
- Stirred in
- Supplemental
- Pressed the calculator plus sign
- Inserted
- Did some simple arithmetic
- Acquired some more
- Used the + key
- Created a sum
- Calculated simply?
- Did 5 + 6, say
- Threw into the mix
- Did sum calculations
- Additional
- Tallied
- Got to the bottom of things
- Took a total
- Came up with a sum
- Tallied one's score
- Did a little math
- Included in the mix
- Pitched in
- Calculated a sum
- Did some basic 24-Down
- Used a + sign
- Like encores
- Obeyed a "+" sign
- Reached a total, in a way
- Gave something extra
- Offered as clarification
- Calculated the total
- Offered to clarify
- Extra, and a hint to this puzzle's theme