35 Things Kids Should Know How To Do By 12
Updated Oct 20, 2025
05Do a grocery run
And calculate the change they should be getting back from the cashier. Show kids how to make lists and, if they're interested, how to search for the best deals. Explain how stores are generally organized and show kids math shortcuts to calculate change more quickly.
If you don't love the idea of them heading to the store, let them help you pick household items online. Plus, they can sign up for a discounted Prime account and get loads of free stuff from Amazon.

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