8.EE.7 Knowledge Check

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Across
  1. 3. A set of two numbers that when combined together equal zero. Must have one positive number and one negative number.
  2. 6. A mathematical process. Add + subtract - multiply • * n(n) Divide ÷
  3. 7. Single number or variable, or numbers and variables multiplied together.
  4. 8. A symbol such as +, -, •,÷ that shows an operation
  5. 9. Terms whose variables with any exponents are the same
  6. 10. A value, or values, we can place of a variable that makes the equation true.
  7. 11. A fixed value
Down
  1. 1. Multiplying a number by a group of numbers added together
  2. 2. The rules that say which calculation come first in an expression
  3. 4. A symbol for a value we don't know yet. It is usually a letter x or y. Can be ANY letter
  4. 5. A number used to multiply a variable
  5. 7. are separated by operations.