| # | title | topic | type | difficulty |
|---|---|---|---|---|
| 1 | IEEE 754 quirks | Floating Point | Multiple choice | Hard |
| 2 | Sum prices to the exact cent | Floating Point | Coding | Hard |
| 3 | Add numbers too big for Number | Floating Point | Coding | Hard |
| 4 | Format a price with toFixed | Floating Point | Coding | Easy |