Math Project

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Across
  1. 5. What is -4 + -4
  2. 6. What is this symbol <?
  3. 7. Solve this 2(5 + 5)
  4. 8. What is this symbol >?
Down
  1. 1. What is the opposite of 3?
  2. 2. What is 20 plus 20?
  3. 3. What is the opposite of -7?
  4. 4. Solve this 4(10 + 10)