Sets of Real Numbers
Scientific Notation
Solving Equations/Inequalities
Linear Equations
Linear Systems
100

2

real, rational, integer, whole number

100

write in scientific notation: 175

1.75x10^2

100

4n-9=-9

n=0

100

Identify the slope and y-intercept: y=-5x+3

m=-5 y-int=3


100

2x−3y=−1

y=x−1

(4,3)

200

pi

real, irrational

200

Write in standard notation: 7.13x10^6

7,130,000

200

6+(x/2)=4

x=-4

200

Identify the slope and y-intercept: y=(1/3)x+14

m=1/3 y-int=14

200

−4x − 2y = −12

4x + 8y = −24

(6,-6)

300

4/5

real, rational

300

Write in standard notation: 0.00314

3.14x10^-3

300

-2r-2<4

r>-3

300
solve for y: y=-2x-10 where x=7

y=4

300

−6x + 5y = 1

6x + 4y = −10

(-1,-1)

400
-4

real, rational, integer

400

Write in standard notation: 2.1x10^-5

0.000021

400

3+(b/9)>4

b>9

400

solve for y: 2x-8y=6 where x=-5

y=-2

400

y = 5x − 7

−3x − 2y = −12

(2,3)

500

-sqrt(25)

real, rational, integer

500

Write in scientific notation: 9,134,000

9.134x10^6
500

a-2+3+2a=10

a=3

500

Write the equation of a line with a slope of -4 that passes through (-2,5)

x-2y=1

500

−2x − y = −9

5x − 2y = 18

(4,1)