Maths Mansion is a British educational television series for school Years 4 to 6 (nine to eleven year olds). It follows the adventures of "Bad Man" taking kids to his mansion, Maths Mansion. There, the kids learn and are tested on maths. They do not always pass the test, and this is shown in various episodes, one of them being Angleman!. The programme ran from 19 September 2001 to 26 March 2003.
Interrupting the program, is another program, about "Sad Man", who seems to be quite happy. He demonstrates math in songs, puppets, and games. Sad Man has a puppet called "Decimole", as for him being a mole. Decimole is known for attacking people. But, in the final episode, Bad Man digs up Decimole, and Decimole kills Bad Man. There were forty episodes in four seasons.
Characters
- Bad Man
- Sad Man
- Decimole
- Miss Sniff
- Angleman
- Mr. Girhalf
- Third Bird
- Twelfth Elf
- Not the Great Big Hen
- Snorter
- Airplane Investigators
Episodes
Season 1
| Episode | Episode Name | Topic |
| 1 | "Not the Great Big SHen" | Multiplying by 10 & 100 |
| 2 | "Not the Big Hen Again" | Dividing by 10 & 100 |
| 3 | "The Deciworms" | Decimals |
| 4 | "The Negs" | Negative Numbers |
| 5 | "Decimal Aid" | Decimal Equivalents |
| 6 | "The Rounding Machine" | Rounding Decimals |
| 7 | "Get Some Fraction Action" | Dividing by Fractions |
| 8 | "The Whole Class Should be Expelled" | Percents |
| 9 | "The Queen of Tarts" | Ratios & Proportions |
| 10 | "Doing Time" | Elapsed Time |
Season 2
| Episode | Episode Name |
| 11 | "Take it Easy" | Subtraction |
| 12 | "Nine Nits is all there's Room For" |
| 13 | "Breaking up is Easy to Do" |
| 14 | "You Ain't Nothing but a Hundred" |
| 15 | "Dividing we Stand" |
| 16 | "Double Digit Dating" |
| 17 | "Six Flat Worms" | Area |
| 18 | "Learn your Lines" | Parallel and Perpendicular lines |
| 19 | "Rectangle Delight" |
| 20 | "Triangle Delight" |
Season 3
| Season Episode | Episode | Episode Name |
| 1 | 21 | "The Return of the Big Hen" |
| 2 | 22 | "Hundredths and Thousandths" |
| 3 | 23 | "Make and Break: Part 1" |
| 4 | 24 | "Make and Break: Part 2" |
| 5 | 25 | "Do the Bottom Same as the Top" |
| 6 | 26 | "More Fraction Action" |
| 7 | 27 | "Percentigmole" |
| 8 | 28 | Proportionimole" |
| 9 | 29 | "Sad Hair Day" |
| 10 | 30 | "Another Sad Hair Day" |
Season 4
| Season | Episode | Episode Name |
| 1 | 31 | "All the Way Round" |
| 2 | 32 | "The Worms Return" |
| 3 | 33 | "A Very Fine Pet is a Polyhedron" |
| 4 | 34 | "Better get back in Shape and be a Square" |
| 5 | 35 | "Angleman!" |
| 6 | 36 | "The X and Y Files" |
| 7 | 37 | "Makeover" |
| 8 | 38 | "Rotations" |
| 9 | 39 | "On Reflection" |
| 10 | 40 | "Pie Pie Everyone" |