simple calculator: crossword clues

Matching Answer
Confidence
ADD
60%
NOS
60%
COT
60%
ADDS
60%
ADDING
60%
ABACI
60%
ABACUS
41%
EASY
20%
ENTER
20%
CLEAR
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)