Multiplying Exponents
Dividing Exponents
Logarithms and fractional exponents
Exponential Growth or Decay
Scientific Notation
100

Multiply. 

x5 * x9

What is x14?

100

Divide.

y10/y3

What is y7?

100

Evaluate 1211/2.

What is 11?

100

Tell whether the equation y = 1200(1 + 0.3)represents exponential growth or decay.

What is exponential growth?

100

Write the answer in scientific notation: 461,000

What is 4.62 x 105

200

Multiply.

x-3 * x10

What is x7?

200

Divide.  Make sure exponents are positive.

10x5/2x9

What is 2/x4?

200

Evaluate 8-2/3

What is 1/4?

200

Give the initial value for y = 2250(1.03)t

What is 2250?

200

Rewrite the number in standard notation: 8 x 10-5

What is 0.00008?

300

Multiply. Make sure exponents are positive.

x-7 * x10 * x-9

What is 1/x6?

300

Divide.  Make sure all exponents are positive.

(72 x9 y-1 z12)/(-8 x4 y-5 z22)

What is (-9 x5 y4)/z10?

300
Rewrite as an exponential equation: log5125 = 3

What is 53=125?

300

2 part question

a) Exponential growth or decay y = 14000(0.92)t

b) Rate of growth or decay

What is a)exponential decay and b)8%?

300

Simplify in scientific notation: (6 x 10-5)3

What is 2.16 x 10-13?

400

Multiply. Make all exponents positive.

(x3 y7 z8) (x-5 y4 z -10)

What is y3/(x2 z2)?

400

Divide.  Make sure all exponents are positive.

(r0 s-1)/(r-1 s5)

What is r/s6?

400

Evaluate log464

What is 3?

400

In 2010 an item cost $9.00.  The price increases by 1.5% each year.  Find the cost in 2030.

What is $12.12?

400

Simplify in scientific notation: (2.32 x 10-6)(4 x 10-5)

What is 9.28 x 10-11?

500

Multiply.

(2x2 y4) ⋅ (4x2 y4) ⋅ (3x)

What is 24x5 y8?

500

Divide.  Make sure all exponents are positive.

(p3 q r-3)/(p-8 q-4 r0)

What is (p11 q5)/r3?

500

Evaluate log1/28

What is -3?

500

Your car cost $42,500 when you purchased it in 2015.  The value of the car decreases by 15% annually.  Find the value of the car in 2022, rounded to the nearest dollar.

What is $13,625?

500

Simplify in scientific notation (8.42 x 109) / (5 x 102)

What is 1.684 x 107?