Chapter 5 Jeopardy Multiplying Exponents Dividing Exponents Negative

Chapter 5 Jeopardy Multiplying Exponents Dividing Exponents Negative Exponents Scientific Notation Exponential Growth/Decay 100 100 100 200 200 200 300 300 300 400 400 400 500 500 500 FINAL

100 Simplify: x 3 • x 2 5 x

200 Rewrite in the form axn (3)(a)(a)(a)(b)(b)(b) 3 5 3 a b

300 Simplify and leave in exponential form: (45)6 30 4

Category A 400 Rewrite the expression in exponential form xy 2 • x 2 y 4 3 6 xy

Category A 500 Rewrite the expression in simplified exponential form (-5 x 2 yz 5)4 8 4 20 625 x y z

Category B 100 Rewrite the expression in simplest exponential form m 6

Category B 200 Rewrite the expression in simplest exponent form 4 3 x

Category B 300 Rewrite the expression in simplest exponential form -3 r 8 s 3

Category B 400 Rewrite the expression in the simplest exponential form 4 16 z

Category B 500 Rewrite the expression in simplest exponential form 4 rs 2

100 Rewrite using only positive exponents 1/49

200 Rewrite using only positive exponents 4 12/x

300 Rewrite using only positive exponents 3 w 8/4 s 7

400 Rewrite using only positive exponents 3 h 5/2 k 10

500 Rewrite using only positive exponents m 3/16 p 2 q 2

Category D 100 Rewrite using Scientific Notation: -9, 043, 000 -9. 043 x 106

Category D 200 Rewrite using Scientific Notation: 6, 703. 1 6. 7031 x 103

DAILY DOUBLE - Category D Rewrite in Standard Notation 3. 25 x 105 325, 000

Category D 400 Find the product and write it in Scientific Notation (1. 5 x 103) (2. 0 x 102) (3. 2 x 104) 9. 6 x 9 10

Category D 500 Find the product, leave as Scientific Notation: (7. 1 × 10− 5)(6. 7 × 10− 6) 4. 757 × − 10 10

Category E 100 An investment of $700 increases by 0. 3% each month. What is the value of the investment after 5 months? ≈ $710. 56

Category E 200 A population of 25, 000 increases by 1. 2% each year. What is the population after 84 months? ≈ 27, 177

Category E 300 A store has a “Must Go” rack. The price of each item on the rack is decreased by 10% each day until the item is sold. On February 2, a leather jacket on the rack is priced at $45. 00. On what date will the jacket be less than $20? February 10

Category E 400 Lana bought a car 8 years ago. Since she purchased it, the value of the car has decreased by 12% each year. The car is now worth about $5900. What was the value of the car when she bought it? About $16, 400 or $16, 405. 54

Category E 500 Ms. Frankel has been working for the same company for 15 years. She has received a 4. 5% raise each year since she started. Her current salary is $42, 576. What was her salary 15 years ago?

FINAL JEOPARDY! Simplify: ((16 - 6 ) +(20 ÷ 4 )2) x 42 560