Year 3 Part 4

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Across
  1. 2. The amount of space occupied by a three-dimensional object.
  2. 4. If the product of two factors is zero, then at least one of the factors must be zero.
  3. 5. A relationship where an increase in one quantity results in a proportional increase in another quantity.
Down
  1. 1. A set of two or more equations with the same variables.
  2. 3. A type of bar graph that represents the frequency distribution of numerical data.