Exponents, Square Roots & Scientific Notation

A

1

What is √25 ?

What is 5

10 points

2

What is √121?

What is 11?

5 points

3

What is √49 ??

What is 9

500 points

4

What is 11²?

What is 121

323 points

5

What is √225 ?

What is 15

-100 points

B

1

What is 2³?

What is 8

900 points

2

What is 4³?

What is 64

19 points

3

What is 9²

81

459 points

4

What is 5³?

What is 125

50 points

5

4²

What is 16

-1 points

C

1

What is 7²?

What is 64

765 points

2

What is (2∕3)⁴

What is 16∕81

690 points

3

You have a square blanket that has an area of 1600 square inches. What is the length of 1 side of the blanket?

999 points

4

What is 3⁵?

What is 243

-1000 points

5

 You are going to decorate one wall of your bedroom by putting border along the top. The wall is a square wall with an area of 256 square feet. What is the length of border you need for the top of this one wall?

603 points

D

1

What is 8.71 x 10⁴ in standard format?

What is 87,100?

5 x 10² points

2

What is 46,322 in scientific notation?

What is 4.6322 x 10⁴

9 x 10^{-4 points}

3

What is 6520 in scientific notation?

What is 6.52 x 10³

5 points

4

What is 7.0 x 10^-5 in standard form?

What is .00007

^^ This is how many points you get! 

5

What number does 3.048 x 10^-9 represent?

What is .000000003048

75 points

E

1

What is (2.6 x 10²)+(1.1 x 10²) in scientific notation? Bonus: What is the answer in standard form?

What is 3.7 x 10² Bonus: 370

4 x 35 points

2

What is (3.4 x 10⁴)+(4.2 x 10⁴) in scientific notation? Bonus: What is the answer in standard form?

What is 7.6 x 10⁴ Bonus: 76,000

-600 points

3

. Between what two whole numbers does the √73 lie?

-400 points

4

What is (6.4 x 10⁷) +(3.2 x 10⁷) in scientific notation? Bonus: What is the answer in standard form?

What is 9.6 x 10⁷ Bonus: 96,000,000

Lose 1000 points

5

What is (5.2 x 10^-5) + (3.9 x 10^-5) in scientific notation? Bonus: What is the answer in standard form?

What is 9.1 x 10^-5 Bonus: .000091

Lose 91 points