Why flags are an easier entry point than maps
A world map asks a child to hold dozens of unfamiliar shapes and borders in their head at once, while a flag is just a small, colorful, memorable pattern — closer to matching a picture than reading an abstract diagram.
Once a handful of flags feel familiar, the country names attached to them stop being empty labels and start being real anchors, which makes the map itself far less overwhelming when you introduce it later.
Adjusting the approach by age
For a 4 to 5 year old, keep it purely visual: matching flags by color, or spotting 'the flag with a star' among a group. There's no need to attach country names yet — pattern recognition is the whole goal at this stage.
By age 7 or 8, start pairing flags with country names and simple facts (a food, an animal, a language), and by 9 or 10, connect flags to their continent and rough location on a map — that's when geography stops being memorization and starts being a mental map.
Connecting flags back to an actual map
After a flag becomes familiar, point to roughly where that country sits on a world map or globe — even a rough gesture ('over here, across the ocean') does more for a child's sense of scale than any amount of flashcard drilling.
Keep a world map visible somewhere in the house, even a simple printed one; kids who see it daily start noticing and asking about places on their own, without you needing to schedule a lesson.
Letting flags open up conversations about culture
A flag is a natural doorway to a bigger conversation: what language people speak there, what the weather is like, what a typical meal looks like. These don't need to be full lessons — one or two facts per country are plenty for a young child to hold onto.
If your family has a connection to a particular country, or you're planning a trip, start there; the emotional connection makes new information stick far better than a country picked at random.
Turning worksheets into a game
Timed flag-matching, a simple 'guess the country from three clues' quiz, or picking a new 'country of the week' to focus on all turn geography from a static worksheet into something your child looks forward to.
Don't aim for full coverage of every country at once — a rotating set of 10 to 15 flags, revisited and expanded gradually, builds lasting recognition far better than trying to cover the whole world in one sitting.