Math Lab Review

Fractions, Decimals, Percents

100

What is 1/4 + 2/4?

3/4

200

What is 25% of 200?

50

300

How many times does 0.25 fit into 3.5?

14

400

What is the decimal equivalent to 2%?

0.02

500

What is 1/5 + 2/10?

4/10 or 2/5

Exponents

100

2⁴

16

200

What is 9 cubed?

729

300

what is 2 to the 5th power?

32

400

What is the value of:

8⁴

4,096

500

What is the value of:

2³ + 3² - 4²

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-exponents/v/introduction-to-exponents

1

Order of Operations

100

James has been at the gym for 40 minutes. What was his heart rate 35 minutes into his gym time?

90 beats per minute

200

What is the average rate of change from 0 minutes to 20 minutes?

adding 2 beats per minute

300

What is the domain of the graph?

-4

400

45

500

30

Adding Integers

100

-550 + - 50

 -600

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

200

200 + -225

-25

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

300

-150 + 50 

-100

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

400

-15 + -30 + 5

-40

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

500

6 + (-2 + -5)

-1

Solve

100

If b = 12, what is b + 52?

64

200

If t = 172, what is 4t?

688

300

If z = 136, what is 2z – 27?

245

400

If x = 100, what is 24x + 9?

2409

500

If Mauna 2 had 58% of its opening income from  domestic markets, did it get the majority of its income from the United States or foreign countries?

Domestic = 58% WHICH IS GREATER THAN HALF.  And domestic is our home market which means United States!!