| COUNTINGHOUSE | Doing the maths for The D'il in place of the king? (8,5) |
| ADDING | Doing the math, in a way |
| ATHEISM | Belief in science - i.e. maths - for rationalisation? (7) |
| TINYTOTS | First lesson in maths for infants? (4,4) |
| COMET | Astronomical body such as that depicted in place of the Star of Bethlehem in a painting by Giotto; or, one of Santa's reindeer (5) |
| OLEVEL | Subject-based qualification introduced in the UK in place of the School Certificate in 1951 (1-5) |
| CASBAH | Graduate is in the money in place of the Arabs (6) |
| TEHEE | A bit of a laugh having the governor in place of the driver |
| CHANGEOFADDRESS | Taking up residency in the Senate after being in the D'il, you'll need to give notice of that to a man of letters (6,2,7) |
| CADMIUMRED | Pigment synthesised in the early 20th Century often used in place of the toxic vermilion (7,3) |
| SETH | In the Old Testament, Adam's third son, given by God in place of the murdered Abel |
| TUNBRIDGE | Jethro's accepted name for game with partners in place of the disgusted (9,5) |
| WRAPPING | Paper covering end of war in place of The Times |
| DESIGNATEDHITTER | In baseball, a player who bats in place of the pitcher |
| PICTUREHOUSE | Imagine The D'il as a place where they like to keep you in the dark, feed you popcorn and put on a show for you (7,5) |
| HOUSES | A number of families in The D'il and The Senate (6) |
| TOTEMS | Does the maths around printer's assessment of tribal emblems (6) |
| RATIO | Relationship discovered in the maths class (5) |
| SIGNIFICANTFIGURES | Important people may be dealt with in the maths class |
| RADIAN | Unit in the maths department having brilliant time out |
