First Ten Internet Words
Internet, website, server, browser, search engine and five more, each with the crayon-level meaning on the back.
Word Cards
The vocabulary from a topic, cut into cards, with the crayon-level meaning on the back.
Print, cut along the lines, and use them however you like. Matching, sorting, pick-one-and-explain-it, or hiding them around the house, which is what tends to happen regardless of the instructions.
On this shelf (2)
First Ten Money Words
Value, trade, price, profit, save, invest and four more, in the order they actually depend on each other.