Type the number

Exercise and reference answers

Questions

1. Answer

   1428

   Question

   Year the Triple Alliance attacked Atzcapotzalco

2. Answer

   3

   Question

   Cities joined in that alliance

3. Answer

   1250

   Question

   Year Cahokia reached its peak

4. Answer

   13

   Question

   Thousands of years ago hunters spread over North America

5. Answer

   11

   Question

   Thousands of feet above sea level Cuzco stands

6. Answer

   1100

   Question

   Year Monks Mound was completed

Instructions

Type the number only.

Explanation