Math crossword 4a by Cindylu

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Across
  1. 5. 4 * 6
  2. 6. a story but with equations and math
  3. 8. 83*289= j
  4. 10. degrees
  5. 12. 2+2
  6. 14. Inches,centimeters, feet, yards
  7. 15. how do you explain a equation?
Down
  1. 1. 180 degrees
  2. 2. 3-1
  3. 3. for what do you use the house on math?
  4. 4. 90 degrees
  5. 7. math book
  6. 9. 60 degrees
  7. 11. 130 degrees
  8. 13. who teach us math