Mountain fortress
Open the map in 1279 and zoom in on north Wales. Find the mountains of Snowdonia, the heart of the kingdom of Gwynedd. Why was this land so hard for an invader to conquer?
Open this view on the mapMedieval Britain · 1277-1295
Between 1277 and 1295 King Edward I rings north Wales with some of the mightiest castles ever built. Students see how castles grew from earth and timber mounds into stone fortresses, and look at the conquest through Welsh as well as English eyes.
Live lesson · new in Classroom
Put the board on the projector. Students join with a six-digit code, no account needed, and tap the map: where was the frontier, where did the grain come from. Their pins drop in together when you reveal, and the closest student takes the round.
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Read aloud
Between 1277 and 1295 King Edward I rings north Wales with some of the mightiest castles ever built. Students see how castles grew from earth and timber mounds into stone fortresses, and look at the conquest through Welsh as well as English eyes.
By the end of the lesson, students can
Project the map, or let students follow on their own devices. Each step opens the map at the right year and place.
Open the map in 1279 and zoom in on north Wales. Find the mountains of Snowdonia, the heart of the kingdom of Gwynedd. Why was this land so hard for an invader to conquer?
Open this view on the mapFollow the coast from Conwy to Caernarfon and Harlech. Edward built his castles where ships could reach them. Why would that help an army in hostile country?
Open this view on the mapSet the year to 1066, zoom out to England and turn on Historical Events (Cultural Milestones). Find the Tower of London. Why did the Normans start to build in stone instead of wood?
Open this view on the mapPick two or three. They run from what happened to why it mattered.
Play Rule History as Genghis Khan, who conquered many peoples a few decades earlier. Afterwards, compare: Edward I used castles and walled towns to hold a conquered land. What did each conqueror do to keep control?
Open Rule History€19 per month unlocks every worksheet, every live lesson and the class workspace. The free lesson prints without a subscription.