Alejandro Hernandez STAAR Vocabulary

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Across
  1. 1. a four sided figure
  2. 4. an equation without an equal sign
  3. 5. the area of the surface of a 3-D object
  4. 8. to reduce or deduct from amount of bill
  5. 9. a polyhedron with two opposite ends that are parallelogram
  6. 11. to add
  7. 12. something that goes from big to small
  8. 14. a three sided figure
Down
  1. 2. an expression that contains numbers, operation, and variable
  2. 3. based on theory or mental knowledge
  3. 6. a flat shape
  4. 7. when you reduce the number
  5. 10. a product of addition
  6. 13. means new over original