Math Vocabulary 2

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Across
  1. 3. an angle greater than 90 degrees
  2. 6. a triangle with one 90 degree angle
  3. 8. round
  4. 9. an angle equal to 180 degrees
  5. 10. a shape with 4 sides and 4 angles
  6. 12. a number that shows tenths, hundredths, thousandths, etc. to the right of a decimal point
  7. 15. how long an object is
  8. 16. writing a number broken apart by place value (1,000+300+20=7)
Down
  1. 1. a triangle with 2 equal sides
  2. 2. exactly the same
  3. 4. a triangle with 3 equal sides
  4. 5. multiply
  5. 7. how wide an object is
  6. 11. an angle equal to 90 degrees
  7. 13. an angle less than 90 degrees
  8. 14. the usual way of writing a number