Mathematics Vocabulary

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Across
  1. 3. half diameter
  2. 5. distance round a circle
  3. 9. act if taking away one number from another
  4. 10. act if combining sets of numbers
Down
  1. 1. multiplication of length,width,height
  2. 2. a part of a whole number
  3. 4. distance round a shape
  4. 6. answer to an additional problem
  5. 7. three sided polygon
  6. 8. answer to a multiplocation problem