Real situations from working spreadsheets — sales targets, commission tiers, messy exports, aged invoices. Numbered in recommended order: start at 1 and work down, or filter to what you need.
4 exercises — Math Functions · for Sales
Add up a column of daily sales figures to get the monthly total.
SUM
Work out what a customer pays after their contracted discount.
Add up only the rows matching a text condition.
SUMIF
Apply two conditions at once to a conditional sum.
SUMIFS
| # | Exercise | Functions | Difficulty | Time | Status |
|---|---|---|---|---|---|
| 13 | Total a month of sales with SUMHarbor Supply — daily sales, first week of October | SUM | Beginner | 3 min | 10 pts |
| 19 | Apply a percentage discount to a list priceHarbor Supply — contracted distributor pricing | — | Beginner | 5 min | 15 pts |
| 33 | Total sales for one region with SUMIFHarbor Supply — October orders by region | SUMIF | Beginner | 6 min | 15 pts |
| 62 | Total sales for a region and month with SUMIFSHarbor Supply — orders across regions and months | SUMIFS | Intermediate | 9 min | 25 pts |