Across
- 5. a mathematical statement in which you show that two amounts are equal
- 7. only for one person or group; not for everyone
- 8. a thick, soft food made from oats boiled in milk
- 10. the world
- 12. a flat shape that has four sides that are all of equal length
- 13. understanding of information about a subject by studying
Down
- 1. to sail all the way around something
- 2. a serious or formal promise
- 3. a piece of something , especially food, in the shape of a triangle
- 4. relating to schools and universities, connected with studying and thinking
- 6. a small part with a particular purpose that can be replaced; used in larger equipment
- 8. relating to or involving people in general
- 9. the group of people who officially control a country
- 11. a structure that is built over a river, road, or railway to allow people to cross