Gaffney's math review

Fractions, Decimals, Percents

Exponents

Order of Operations

Adding Integers

Solve

100

What is 1/4 + 2/4?

3/4

100

2⁴

100

Simplify the following expression:

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

100

-550 + - 50

-600

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

100

If b = 12, what is b + 52?

200

What is 25% of 200?

200

What is 9 cubed?

729

200

Simplify the following expression:

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

200

200 + -225

-25

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

200

If t = 172, what is 4t?

688

300

How many times does 0.25 fit into 3.5?

300

what is 2 to the 5th power?

300

3 + 4² * (3 + 2)

300

-150 + 50

-100

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

300

If z = 136, what is 2z – 27?

245

400

What is the decimal equivalent to 2%?

0.02

400

What is the value of:

8⁴

4,096

400

-15 + -30 + 5

-40

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

400

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

2409

500

What is 1/5 + 2/10?

4/10 or 2/5

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

500

6 + (-2 + -5)

-1

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!!