Skip Navigation

Tutorials

Practical tutorials for work and everyday life

Learn how. Put it into practice. Explore free, step-by-step lessons for running your business, organizing your life, and making decisions—with worked examples to help you get started.

Explore 92 free tutorials

Find your next project

92 tutorials to explore

All tutorials are listed below. Enable JavaScript to search and filter the library.

Run a business

Price your work, plan production, and keep the operation moving.

View all 21

Manage a team

Build skills, prepare for conversations, and organize the work of leading people.

View all 14

Organize home and family

Bring care, household records, and everyday responsibilities into order.

View all 38

Make a decision

Compare your options, ask better questions, and work through the trade-offs.

View all 9

Track a hobby

Keep up with the collections, experiences, and interests you enjoy.

View all 10
Try a free worked example

One small change.
A different bid.

A markup and a margin aren’t the same thing. Change the cost or gross margin to see what happens to the price.

Illustrative numbers in USD. Gross margin is the share of the price left after direct costs, to cover overhead and profit.

Learn how to build the whole bid
Price for this example$10,000.00

$7,000.00 ÷ (1 − 30%)

This shows a $7,000 cost at a 30% gross margin. Enable JavaScript to try different numbers.

Start with a free tool

A small, useful first step. No email or signup needed.

Explore all free tools