Maths Mania

1234567
Across
  1. 1. smallest prime number
  2. 3. cube root of 1331
  3. 4. 5 raised to the power 0
  4. 6. sides of pentagon
  5. 7. sin30
Down
  1. 1. square root of 625
  2. 2. next prime number after five
  3. 5. regular polygon has its sides