Exponential models from words Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/algebra-1/exponential-models-from-words/quiz/

1. 1

   A town has 2000 people and grows 3% each year. Write the model.

   Answer: ____________________

2. 2

   A car is worth $18000 and loses 15% of its value each year. Write the model.

   Answer: ____________________

3. 3

   40 bacteria triple each hour. Write the model.

   Answer: ____________________

4. 4

   A city has 60000 people and grows 4% each year. Write the model.

   Answer: ____________________

5. 5

   80 mg of a medicine halves every 6 hours. Write the model.

   Answer: ____________________

6. 6

   $1000 grows 5% each year. Write the model.

   Answer: ____________________

7. 7

   200 cells double every 3 days. Write the model.

   Answer: ____________________

8. 8

   A house is worth $250000 and its value grows 6% each year. Write the model.

   Answer: ____________________

9. 9

   A town has 4000 people and grows 2.5% each year. Write the model.

   Answer: ____________________

10. 10

    160 mg of a medicine halves every 8 hours. Write the model.

    Answer: ____________________