Pre-Algebra Chapter 2 Vocabulary

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Across
  1. 2. 2 numbers can be added or multiplied in any order
  2. 3. Carry out the operations; find value;solve
  3. 5. Measurement inside the polygon
  4. 7. Property Multiply a sum or difference by a number, multiply each number by the sum or difference
  5. 8. A number or numbers together with operation symbols
  6. 10. Number divided by itself is 1; a number divided by 1 is the same number; 0 divided by any number is 0
  7. 11. A number multiplied by 0 is 0
  8. 12. Pair of grouping symbols; also means multiplication
  9. 13. Adding 0 to a number does not change the number; multiplying a number by 1 does not change the number.
Down
  1. 1. More than 2 numbers can be added or multiplied in groups of 2. Grouping does not matter.
  2. 4. A fact that is true for addition and multiplication
  3. 6. Have the same value; equal to
  4. 9. A statement that 2 number expressions are equal.