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Exponents

100

Simplify:

2⁴ x 2⁶

2¹⁰

200

Simplify:

15x³ divided by 3x²

5x

300

Simplify: 

x^-2

1/x²

400

Simplify:

(2x³y)(4x³y²)

8x⁶y³

500

Simplify:

(3x³)²

9x⁶

Scientific Notation

100

Write in Scientific Notation: 13,000

1.3 x 10⁴

200

Write in Standard Form:

1.4 x 10^-2

0.014

300

Multiply:

(2.3 x 10²)(4.5 x 10³)

1.035 x 10⁶

400

Divide:

(9.1 x 10⁴)/(4.5 x 10⁵)

2.02 x 10^-1

500

About how many times greater is 1.2 x 10⁶ than 2.3 x 10⁵?

5

Solving Equations

100

Solve for x:

2x=8

x=4

200

Solve for x: 3x+1=7

x=2

300

Solve for x: 2(3x+1)=14

x=2

400

Solve for r: −3(1 + 6r) = 14 − r 

r= -1

500

Solve for n: −10n + 3(8 + 8n) = −6(n − 4) 

n=0

Slope

100

Slope measures the ___________________ of a line

Steepness

200

Find the slope: (9, 1) and (10, 2)

1

300

Find the slope of a graph with a rise of 20 and a run of -4

-5

400

Find the slope: (-1, -3) and (-4, -6)

1

500

Find the slope: (-1, 3) and (4, 5)

2/5

Random!

100

Combine like terms: 2x+1+3x+4

5x+5

200

In the fall, you charge people $8 for going to their house to rake leaves, then $5 for every hour you rake. If you make $38 one day, how many hours did you spend raking?

6 hours

300

Solve for x:

0.5x+0.25=1

400

Double Jeopardy! The next question earns DOUBLE points!

:)

500

The points (4, 1) and (x, -6) lie on a line. If the slope of the line is 1, what is the value of x?

x= -3