The most common and most likely answer to this crossword clue is the 9 letter word SLIDERULE which also is the latest solution we found used in Newsday in 2008.
Obsolete math-class tool crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters |
|---|---|---|
| SLIDERULE | 100 % | 9 |
Words with a meaning similar to the clue: Obsolete math-class tool
These words may or may not be a possible solution to this crosswords clue.- mean
- median
- mode
- plane
- algebra
- area
- ratio
- slope
- curve
- product
- clamp
- saw
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution