Question 1

An asteroid travels at a speed of 6^8 miles per day, how many miles will it travel in 6^3 day? Leave your answer in the form a^b

Accepted Answer

6^11

Answer

6^24

Answer

6^12

Answer

6^3

Question 2

Jim writes 10^4 words every day, how many words does he write in 10^3 days? Leave your answer in the form a^b

Accepted Answer

10^7

Answer

10^12

Answer

10^11

Question 3

In a storage warehouse, each container weights 6^3 pounds. If there are 6^5 containers, how much do the crates weigh in total? Leave your answer in the form a^b

Accepted Answer

6^8

Answer

6^3

Answer

6^2

Answer

6^12

Question 4

93,000,000 mi. is Earth's distance to the sun. Put this number in scientific notation.

Accepted Answer

9.3 x 10^8

Answer

930 x 10^7

Answer

93 x 10^8

Answer

.93 x 10^10

Question 5

There are 600,000,000,000,000,000,000,000 molecules in 2g hydrogen. What is this in scientific notation?

Accepted Answer

6 x 10^23

Answer

60 x 10^21

Answer

600 x 10^22

Answer

0.6 x10^25

Question 6

Scientific Notation is made up of two number parts. The second part is a power of base 10.

Accepted Answer

True

Answer

False

Question 7

Scientific Notation is made up of two number parts. The first part should be a number between 1 and 100.

Accepted Answer

False

Answer

True

Question 8

All numbers raised to the power of zero will equal to 1.

Accepted Answer

True

Answer

False

Question 9

Which is larger?
5^3 or 3^5

Accepted Answer

3^5

Answer

Answer is not here

Answer

5^3

Question 10

According to exponent rules, when we divide powers we _______ the exponents.

Accepted Answer

Subtract

Answer

multiply

Answer

divide

Answer

Add

Question 11

Rewrite using a positive exponent.
w^-13

Accepted Answer

1/w^13

Answer

13^w

Answer

w^13

Answer

w/13

Question 12

Identify the irrational number.

Accepted Answer

π

Answer

.5

Answer

1/3

Answer

0.43

Question 13

Provide a rationale (reason) for the following grouping of numbers:
3, 75/5, -18, -30/3

Accepted Answer

integers

Answer

numbers between 0 and 1

Answer

irrational

Answer

negative numbers

Question 14

-3, -2, -1, 0, 1, 2, 3 are called?

Accepted Answer

Integers

Answer

whole numbers

Answer

rational numbers

Answer

counting numbers

Question 15

All numbers with a Square root are rational real numbers

Accepted Answer

False

Answer

True

Question 16

Write 7.113 x 10^7 in standard form.

Accepted Answer

71,130,000

Answer

7,113,000

Answer

7,113

Answer

0.0000007113

Question 17

Write 0.00000707 in scientific notation.

Accepted Answer

7.07 x 10^-6

Answer

707 x 10^-8

Answer

7.07 x 10^6

Answer

707 x 10^8

Question 18

Find the slope of this line

Accepted Answer

-5/3

Answer

3/5

Answer

3

Answer

5/3

Question 19

Find the slope of the line.

Accepted Answer

Zero

Answer

-1

Answer

1

Answer

Undefined

Question 20

What type of slope does the following graph have?

Accepted Answer

Negative

Answer

Undefined

Answer

Zero

Answer

Positive

Question 21

Find the slope of this table.

Accepted Answer

5/2

Answer

2/5

Answer

-2/5

Answer

-5/2

Question 22

Find the slope of these two points.

Accepted Answer

m=-3/2

Answer

m=-2/3

Answer

m=6

Answer

m=2/3

Question 23

What kind of slope is this?

Accepted Answer

Undefined

Answer

zero

Answer

1

Answer

4

Question 24

-4(8r + 3)

Accepted Answer

-32r - 12

Answer

32r - 12

Answer

32r + 12

Answer

-32r + 12

Question 25

-3(2c - 5)

Accepted Answer

-6c + 15

Answer

-6c - 15

Answer

6c + 15

Answer

6c - 15

Question 26

4(-p - 6)

Accepted Answer

-4p - 24

Answer

4p - 24

Answer

-4p + 24

Answer

4p + 24

Question 27

2x+3=x-7

Accepted Answer

x=-10

Answer

x=5

Answer

x=1

Answer

x=-4

Question 28

6x+3=2x-9

Accepted Answer

x=-3

Answer

x=-4

Answer

x=-12

Question 29

Solve:
2(4x - 3) - 8 = 4 + 2x

Accepted Answer

x = 3

Answer

x = 1

Answer

x=5/3

Answer

x=2

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