Maths Crossword

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Across
  1. 2. A rational number which has no reciprocal
  2. 4. The cube root of an odd number is always an _____ number
  3. 5. 0 is the ______ identity for every rational number
  4. 8. A number that can be expressed as a fraction of two integers
  5. 10. Cube root of 125
  6. 11. Number of perfect squares from 1 to 10
Down
  1. 1. When you multiply a number by itself
  2. 3. A fraction that has been flipped, where the numerator and denominator are switched
  3. 4. A number when multiplied by itself gives the same number
  4. 6. Name the property: 300 × 45 = (300 × 40) + (300 × 5)
  5. 7. Number of rational numbers between 9 and 10
  6. 9. A fraction with a numerator of 1