The Inca: mountain roads, terraces and the quipu
Grade 7 Social Studies Worksheet - Building Confidence

Circle the best answer.
The cell marked ? is blank. Noah's chart has a blank: how long was the Inca road system?
- A few km
- Exactly 40,000 km
- About 300 to 400 km along the main road
- About 30,000 to 40,000 km
Read this first
Inca roads and runners
Topic What we know Length about 30,000 to 40,000 km of roads (sources give different totals) Travel people and goods moved without wheels or draft animals Chasquis relay runners who took over at stations a few km apart (most chroniclers say about 2.5 km; others give 6 to 9 km); estimates of a day's travel range from up to 300 km to 360–480 km Tambos roadside buildings with supplies and lodging How far apart were the chasqui stations, Pia asks?
- About 25 to 90 km
- About 2.5 to 9 km, by different accounts
- About 300 to 480 km
- About 30,000 km
What did tambos hold, Ren asks?
- Relay runners' horses
- Wheeled carts
- Supplies and lodging
- Gold coins
Tala reads that chasquis were relay runners. What is a relay?
- One runner runs the whole way
- Runners ride horses
- Runners take turns, each running a stretch
- A message sent by ship
Zee reads that travel used no draft animals. What is a draft animal?
- An animal kept as a pet
- A wild animal
- A bird that carries messages
- An animal that pulls carts or plows
Why does the chart give a range, 30,000 to 40,000 km, instead of one number, Ari asks?
- The roads change length each day
- Sources give different totals
- 40,000 is the exact length
- The chart could not count
Is the road system longer than 25,000 km, Jun asks?
- It can't be known
- Just when the total is 40,000
- Yes, under either total
- No, under either total
Why use relay runners instead of one runner, Kira asks?
- Fresh runners kept the message fast
- Relays slowed the message
- One runner is faster over a long distance
- Runners rode wheeled carts
Why build tambos along the roads, Luz asks?
- To store wheels
- To mark the end of the roads
- To stop people traveling
- Travelers needed supplies and rest
Milo's friend says Inca roads were built for carts. What is the best reply?
- Agree: roads mean carts
- Disagree: no one used the roads
- Disagree: travel was without wheels
- Agree: llamas pulled carts along the roads