Algebraic Equation Vocabulary

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Across
  1. 3. Taking away from a group
  2. 4. An equation using symbols
  3. 7. Splitting into equal groups
  4. 8. Adding to a group
Down
  1. 1. A symbol used to represent an unknown number
  2. 2. Combining equal groups
  3. 5. A sentence stating that two quantities are equal
  4. 6. Opposite operations, like addition to subtraction