Math's

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Across
  1. 3. One of the four operations.
  2. 8. what is 1+1?
  3. 11. What is 7x7?
  4. 12. What do we call a four-sided shape?
  5. 15. Mr. Coulsons age.
  6. 17. What is 6+5?
  7. 18. The Maths Ladder ___________
Down
  1. 1. What is 25x4?
  2. 2. How much something can hold.
  3. 4. What is 26-10?
  4. 5. an angle bigger than 90 degrees.
  5. 6. What is 6x6?
  6. 7. What shape has five sides?
  7. 8. 8+8+8+8=
  8. 9. You pay for things using this.
  9. 10. How many letters in the word mathematics?
  10. 11. How many signatures do you need for a raffle ticket?
  11. 13. a type of angle
  12. 14. 144 divided by 12.
  13. 16. When working out the area, you do width x what?