Unit 2 Quiz Review

Adding/Subtracting Integers

100

6 + (-15)

What is -9?

200

-19 + 8

What is -11?

300

-76-13

What is -89?

400

-34 - (-21)

What is -13?

500

Mount Whitney has an elevation of 14,505 feet above sea level. Badwater Basin in Death Valley has an elevation of 282 feet below sea level. What is the difference in elevation between these two locations?

What is 14,787?

Scientific Notation

100

345,000,000 written in scientific notation

What is 3.45 x 10⁸

200

0.000004576 written in scientific notation

What is 4.576 x 10^-6?

300

The smaller number of 3.45 x 10^-3 and 2.87 x 10^-4

What is 3.45 x 10^-3?

400

The sun's core temperature reaches close to 27,000,000 degrees Fahrenheit. Write this number in scientific notation.

What is 2.7 x 10⁷?

500

A company's revenue in Quarter 1 was 4.2 times 10⁶ dollars. In Quarter 2, revenue was 8.5 times 10⁵ dollars. What was the total revenue for both quarters?  

What is 5.05 x 10⁶

Multiplying/Dividing Integers

100

8(93)

What is 744?

200

912 divided by -4

What is -228?

300

-7(-14)

What is 98?

400

-1028/-4

What is 257?

500

-34(23)

What is -782?

Exponents

100

4 x 5 x 5 x 4 x 5 x 4 x 4 written in exponent form 

Bonus Points to Figure Out the Number

What is 4⁴ x 5³?

Bonus Answer: 32,000

200

6^-5 written with a positive exponent

1/(6⁵)

300

Simplify 5³(3⁰)+4^-4(2²)

Leave your answer as an improper fraction

What is 125/64?

400

Simplify and write with all positive exponents

3^-3 (m^-4)(n⁵)

What is (n⁵)/27m⁴?

500

(-4)^-3 (8²) 

What is -1?

Roots

100

The square root of 81

What is 9? 

Bonus Points: What is 9 and -9?

200

The cube root of 216.

What is 6?

300

The square root of 54 is between these 2 integers

What is 7 and 8?

400

Simplify the square root of 45

What is 3 rad(5)?

500

Simplify the square root of 320

What is 8 rad(5)