7 Corbett Autumn Term Crossword

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Across
  1. 3. Found by multiplying together the intersection of a Venn diagram filled with prime factors of two numbers (3)
  2. 4. The inverse operation of division (14)
  3. 6. A number with precisely two factors: 1 and itself (5)
  4. 8. The inverse operation of subtraction (8)
  5. 11. Our way of remembering the order of operations (6)
  6. 14. The top number in a fraction (9)
  7. 15. A number multiplied by itself (6)
Down
  1. 1. A number found in a number's times table (8)
  2. 2. A number that 'goes into' another number exactly (6)
  3. 5. Multiplying a negative number by a negative number results in a ________ number (8)
  4. 7. The bottom number in a fraction (11)
  5. 9. "To break down", the process we use a factor tree for (13)
  6. 10. In BIDMAS, addition and subtraction have _____ ________ (5, 8)
  7. 12. Found by multiplying together the entirety of a Venn diagram filled with prime factors of two numbers (3)
  8. 13. The highest priority operation (8)