Algebraic Reasoning

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Across
  1. 2. (L x W x H), formula that measure the space of a solid figure
  2. 5. Length times width,measure of the number of square units
  3. 6. Addition formula, distance around a closed plane figure, edge, fence, crust
  4. 7. Letter or symbol that stands for an unknown number
  5. 9. Number multiplied by another number to find a product
  6. 10. An ordered set of numbers or objects
  7. 11. An algebraic or number sentence that shows that two quantities are equal, has an = symbol
  8. 12. To find PERIMETER you must, Order-of-Operation
Down
  1. 1. Mathematical phrase that has numbers and operation signs (+, -, x) but no = sign yet
  2. 3. To find AREA you must, Order-of-Operation
  3. 4. A set of rules used which gives the order to calculate the answer in an expression
  4. 8. Or brackets, symbols used to show which operation Part of the expression must be worked FIRST
  5. 10. Parenthesis, multiply/Divide, Add/Subtract