Maths crossword (by Isabella J)

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Across
  1. 4. an ...... of a product of sums expresses it as a sum of products by using the fact that multiplication distributes over addition.
  2. 6. a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
  3. 8. objects that generalize the classical notion of functions in mathematical analysis. They make it possible to differentiate functions whose derivatives do not exist in the classical sense.
  4. 9. to add together.
Down
  1. 1. A number that says how many times to use that number in a multiplication. It is written as a small number to the right and above the base number.
  2. 2. a sentence with a minimum of two numbers and at least one math operation. This math operation can be addition, subtraction, multiplication, and division.
  3. 3. the reverse of expanding brackets.
  4. 5. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
  5. 7. To.... a number means to break it up into numbers that can be multiplied together to get the original number.