Power Play

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Across
  1. 2. When same bases are divided, we ______ the indices
  2. 4. In 2 power 3 the number 3 is called
  3. 5. A number multiplied by itself many times
  4. 6. When powers are divided, exponents are
  5. 7. Negative exponent means
  6. 8. A fraction shows part of a ______
  7. 9. The value increases very ______ when repeated multiplication is used
  8. 12. Large numbers are easier to read in ______ form
  9. 13. Any number raised to zero becomes
Down
  1. 1. Power of a power rule
  2. 3. Numbers written in short form using indices are called ______ notation
  3. 10. The bottom number in repeated multiplication form
  4. 11. When powers are multiplied, exponents are