Algebraic Expressions

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Across
  1. 2. A single number or variable, or numbers and variables multiplied togethe
  2. 5. Describes terms that are exactly alike, except for their coefficients
  3. 6. Inverse operation of addition
  4. 7. When you find the sum of two or more numbers or terms
  5. 8. A technique for breaking down a complicated expression into simpler ones
  6. 11. A term without a variable in an expression
  7. 12. To remove common factors from terms
  8. 13. An expression containing exponents
Down
  1. 1. A mathematical statement with two expressions on either side of an equals sign
  2. 3. Combination of numbers, variables, and operations
  3. 4. Mathematical process of rewriting a sum as a product
  4. 8. Multiply out the brackets in an expression
  5. 9. A constant number that stands alone in a polynomia
  6. 10. Representation of a number with a letter