EOY Review 1

Exponents

100

4^{3 =} 

64

200

5^{2 +} 2³

33

300

4⁵ x 4^{6 =} 

4¹¹

400

13¹⁵ / 13^{10 =} 

13⁵

500

(12²)^{13 =} 

12²⁶

Scientific Notation

100

4,200,000 in scientific notation

4.2 x 10⁶

200

2.45 x 10⁵

245,000

300

4^{-3 =} 

1 / 64

400

0.00000000456

4.56 x 10^-9

500

All expressions written in scientific notation

must be between 0 and 10

Slopes

100

When the slope begins in the 3rd quadrant and goes through the 1rst quadrant

positive slope

200

When the slope begins in the 2nd quadrant and goes through the 4th quadrant

negative slope

300

slope intercept form for m = 4, b = 10

y = 4x + 10

400

slope for (2,3)   (3,7)

4/1 or 4

500

When the slope goes horizontal through the y-axis only

zero slope

Distributive Property

100

2(x + 3)

2x + 6

200

True or False:  -2(x - 4) = 2x + 8

False

300

-3(2a + 4)

-6a - 12

400

Factor out:  12x + 30

6(2x + 5)

500

2(x - 10) + 4(3x + 3)

14x - 8

Integers

100

14 + 2.2

16.2

200

-12 - (-4)

-8

300

(-5) x 12

-60

400

-144 / -12

12

500

12 + 16 x 4 / 8 - 20

0