Unit 7

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Across
  1. 2. The first step of the KCF method when subtracting integers is to _________ the sign of the first integer
  2. 4. In scientific notation, the exponent tells you how many places to move your ___________.
  3. 6. The third step of PEMDAS is to multiply or __________, whichever comes first
  4. 9. come FIRST in the order of operations
  5. 11. this kind of number is less than 0
  6. 13. The exponent of a number tells how many times the base is multiplied by _________.
Down
  1. 1. We only do _________ operation at a time when using PEMDAS to solve problems!
  2. 3. this kind of number is more than 0
  3. 5. Another word for positive and negative numbers
  4. 7. The third step of the KCF method when subtracting integers is to "flip" the sign of the second integer to its opposite
  5. 8. The second step of the KCF method when subtracting integers is to ________________ the subtraction to addition.
  6. 10. The fourth step of PEMDAS is to add or ____________, whichever comes first
  7. 12. come SECOND in the order of operations