Question 1

Write 9.22 x $10^5$ in standard form

Accepted Answer

922000

Answer

92200

Answer

.0000922

Answer

9220

Question 2

Write 235,000,000 in scientific notation

Accepted Answer

2.35 x $10^8$

Answer

23.5 x $10^7$

Answer

2.35 x $10^7$

Answer

.234 x $10^8$

Question 3

What is 5 x $10^{-5}$ in standard form

Accepted Answer

.00005

Answer

.000005

Answer

500000

Answer

5.00000

Question 4

What is 8,000,000,000,000 written in scientific notation?

Accepted Answer

8 x $10^{12}$

Answer

80 x $10^{12}$

Answer

.8 x $10^{11}$

Answer

8 x $10^{11}$

Question 5

Solve: (2 x $10^2$)(6.5 x $10^5$)

Accepted Answer

1.3 x $10^8$

Answer

13 x $10^8$

Answer

13 x $10^7$

Answer

1.3 x $10^7$

Question 6

Solve 5.7 x $10^5$ divided by  1.4 x $10^9$

Accepted Answer

4.07 x $10^{-4}$

Answer

4.07 x $10^4$

Answer

40.7 x $10^{-4}$

Answer

40.7 x $10^4$

Question 7

Solve (2.7 x $10^{-5}$)(7 x $10^{-3}$)

Accepted Answer

1.89 x $10^{-7}$

Answer

18.9 x $10^{-8}$

Answer

1.89 x $10^{-8}$

Answer

18.9 x $10^{-7}$

Question 8

Solve (8.2 x $10^{-2}$) divided by (7 x $10^6$)

Accepted Answer

1.17 x $10^{-8}$

Answer

.85 x $10^4$

Answer

1.17 x $10^4$

Answer

8.5 x $10^{-8}$

Question 9

What is the square root of 64?

Accepted Answer

8

Answer

4

Answer

32

Answer

6

Question 10

What is the cube root of 8?

Accepted Answer

2

Answer

16

Answer

8

Answer

4

Question 11

Is the square root of 2 rational or irrational?

Accepted Answer

irrational

Answer

rational

Question 12

Irrational numbers are

Accepted Answer

non-repeating decimals

Answer

very rude

Answer

repeating decimals

Answer

terminating decimals

Question 13

What are the coordinates of point P (-4,7) after a 90 CW rotation?

Accepted Answer

7,4

Answer

4,7

Answer

4,-7

Answer

-7,4

Question 14

What are the coordinates of point B (6,9) after a reflection across the y axis?

Accepted Answer

-6,9

Answer

6,-9

Answer

9,-6

Answer

-9,6

Question 15

Solve:  $a^4$ x $a^7$

Accepted Answer

$a^{11}$

Answer

$a^{-11}$

Answer

$a^{-3}$

Answer

$a^3$

Question 16

Solve $10^8$

Accepted Answer

100000000

Answer

100000

Answer

18

Answer

1000000000

Question 17

When dividing exponents with the same base...

Accepted Answer

keep the same base and subtract the exponents

Answer

keep the same base and add the exponenets

Question 18

The best dog in the the world is...

Accepted Answer

Belle

Answer

Bianca

Answer

Benji

Answer

Barney

Question 19

Scientific notation is used by scientists to...

Accepted Answer

write really large and small numbers more easily

Answer

show how easy it is to multiply by 10

Answer

make life harder for everyone

Answer

find a way to write numbers using powers

Question 20

When changing scientific notation to standard form

Accepted Answer

positive exponents mean move right while negative exponents mean move left

Answer

positive exponents mean add while negative exponents mean subtract

Answer

positive exponents mean your number is  happy while negative exponents mean it unhappy

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