MATHEMATICS

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Across
  1. 1. Five and four ______ nine.
  2. 4. The sum of 25 and 75 is one ______ .
  3. 7. Two more than eleven is ______ .
  4. 9. If you ______ three to seventeen you get twenty.
  5. 10. Nine take ______ two is seven.
  6. 11. Four ______ four makes eight.
  7. 12. Thirty minus ten is ______ .
  8. 13. One less than fifteen is ______ .
  9. 16. The ______ of fifteen and fifteen is thirty.
Down
  1. 1. Adding and subtracting numbers is ______ .
  2. 2. Two plus three equals ______ .
  3. 3. Subtracting numbers is called ______ .
  4. 5. Ten ______ four is six.
  5. 6. Adding numbers together is called ______ .
  6. 8. Eleven take away three is ______ .
  7. 14. Nine take away seven is ______ .
  8. 15. Fifty and fifty ______ 100.