Year 9 Number Crossword Puzzle

1234567891011
Across
  1. 3. A tax added to the price of most goods and services. In New Zealand, GST is 15%.
  2. 5. How exact a measurement or number is, often shown by how many decimal places are used.
  3. 7. The starting value before any changes such as tax, interest, or discounts are applied.
  4. 8. The opposite of an index, used to find the original number that was multiplied by itself.
  5. 10. A way of writing very large or very small numbers using powers of 10.
  6. 11. A comparison of two quantities, usually written as one quantity per another.
Down
  1. 1. A decimal number that repeats the same digit or pattern forever.
  2. 2. The result of flipping a fraction so the numerator and denominator swap places.
  3. 4. Interest calculated only on the original amount, not on previously added interest.
  4. 6. A number that cannot be written as a fraction and has a decimal that never ends or repeats.
  5. 9. A number that tells how many times another number is multiplied by itself.