Unit 5, Week 4 Vocab

12345678
Across
  1. 1. , The extents or amounts to which someone or something changes or varies.
  2. 4. , The act or process of determining something using mathematics.
  3. 6. , The length of a straight line passing through the center of a circle or sphere, from one side to another.
  4. 7. , Nearly correct or exact; about.
  5. 8. , Of or having to do with astronomy, the science of the sun, stars, planets, and other space objects.
Down
  1. 2. , To judge or discover the value of something.
  2. 3. , Rules, standards, or tests by which something or someone can be judged or measured.
  3. 5. , To move in a circle around another object.