Algebra 1 Final

A

100

Find the prime factorization of 60

2 x 2 x 3 x 5

200

Order the numbers from least to greatest

-1/3, -3, -0.3, 0.3

-3, -1/3, -0.3, 0.3

300

How does a large scale on a graph make the data look misleading?

A large scale makes data look closer than it actually is

400

I ask students on the volleyball team what their favorite sport is. Why is this biased?

You are asking only a particular group of students involved in a sport.

500

Solve

-3(3y - 7) = 21 - 9y

-9y + 21 = 21 - 9y 

same on both sides so this is Identity (infinite solutions)

b

100

(2.7 x 10³) (2.3 x 10⁵)

6.21 x 10⁸

200

(1.4 x 10⁵)(3.1 x 10⁴)

4.34 x 10⁹

300

(3a⁴b⁵)²

9a⁸b¹⁰

400

(2a³b²)³

8a⁹b⁶

500

-4²

-16

c

100

-2²

-4

200

4c² + 3cd² - c² + 5cd² - c²

2c² + 8cd²

300

Use the formula F = 9/5 C + 32    to find Celsius when the Fahrenheit temperature is 180 degrees.

68

400

Use the F = 9/5 C + 32 to find the degrees in Celsius when Fahrenheit is 185 degrees.

85

500

(A on the back board)

x²yn²/m  + 2/x⁶n⁴

d

100

A traffic light casts a shadow of 24.5 feet long. A girl who is 4 foot tall casts a shadow 5.2 feet long.How tall is the traffic light?

18.8ft

200

A tree is 12 feet tall and casts a shadow of 22 feet. A person is 5 feet tall and casts how long of a shadow?

9.2

300

-0.7x + 0.7 = 5.6

-7

400

You have a bag of green and red marbles. There are 4 red marbles and 3 green marbles. What is the probability of drawing a green marble, keeping it, and drawing another green marble? Fraction in simplest form.

1/7

500

(B on back board)

(xym + 5/x¹⁰m⁴)

e

100

Convert 800 miles to kilometers. 1 miles equals 1.61km

1288

200

Find the common difference

3, 12, 21, 30, .....

+ 9

300

Is this an arithmetic sequence?

Find the next two terms.

3, 12, 21, 30, ....

yes, 39, 48

400

5b - 6 - 9b + 2 = 3

- 7/4

500

One pretzel has 35 calories. Write an algebraic expression for the total number of calories in p pretzels

35p