National Benchmark Tests (NBT) · Mathematics

Algebra and exponents

15 practice questions, each with the answer and an explanation.

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Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 15 questions

  1. What is the coefficient of when is expanded?
  2. What is the coefficient of when is expanded?
  3. What is the coefficient of when is expanded?
  4. What is the coefficient of when is expanded?
  5. What is the coefficient of when is expanded?
  6. What is the coefficient of when is expanded?
  7. Simplify and evaluate .
  8. Evaluate .
  9. Evaluate .
  10. Evaluate .
  11. Simplify and evaluate .
  12. Evaluate .
  13. Evaluate .
  14. Simplify and evaluate .
  15. Evaluate .

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