Ch. 1 Vocab

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Across
  1. 4. A math sentence that includes operations and numbers
  2. 5. The branch of math that uses both letters and numbers to show the relation between quantities
  3. 6. A letter or symbol that stands for an unknown number
  4. 8. A statement that is neither true or false
Down
  1. 1. The math processes of addition, subtraction, multiplication, and division
  2. 2. The number that multiplies the variable
  3. 3. A math sentence that includes at least one operation and a variable
  4. 7. The study of the four basic math operations: addition, subtraction, multiplication, and division