| Answer | Crossword Clue |
|---|---|
| NOS | Arith. units |
| MATH | Arith. |
| AVG | Arith. mean |
| ADDN | Arith. process |
| DIV | Arith. area |
| NOS | Arith. items |
| ANS | Arith. solution |
| DIV | Arith. process |
| NOS | Arith. symbols |
| AVG | Approx. arith. mean |
| ADDN | Arith. class lesson |
| ALG | Relative of arith. |
| ALG | Follower of arith. |
| MATH | Arith. and geom. |
| NEWMATH | Arith. teaching approach |
