Civil Service Exam Reviewer · Basic Operations · easy

Add: 6/14 + 6/14

  1. 12/28
  2. 2 4/7
  3. 13/14
  4. 6/7

Answer

D. 6/7

Solution

Same denominators: add the numerators: (6 + 6)/14 = 6/7.

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  2. Evaluate: 8 + 9 × 2
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  4. Evaluate: 6 − (−15)
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  9. Evaluate: 49 − 42 ÷ 7
  10. Evaluate: 12 + 10 × 7

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