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- 1. Multiple Choice
To which real number set do the following real numbers belong?
Irrational Numbers
Natural Numbers
Rational Numbers
Integers
- 2. Multiple Choice
We know that π (Pi) is approximately equal to 3.141592654... To which subset of the real numbers does π belong?
Irrational Numbers
Rational Numbers
Integers
Natural Numbers
- 3. Multiple Choice
Simplify the expression using exponents.
818
915
98
8115
- 4. Multiple Choice
Write the decimal as a fraction in simplest form
- 5. Multiple Choice
Using exponents, what is the simplified form of the expression (24)7
23
1428
228
211
- 6. Multiple Choice
Using exponents, what is the simplified form of this expression?
59
15
514
55
- 7. Multiple Choice
What is the value of 180?
18
0
1
-18
- 8. Multiple Choice
How do you write the standard number 0.00095 in scientific notation?
9.5 x 10-3
9.5 x 10-5
9.5 x 10-4
9.5 x 10-6
- 9. Multiple Choice
Write the standard number 6,267,000 in scientific notation.
62.67 x 106
6.267 x 106
6.267 x 104
6.267 x 107
- 10. Multiple Choice
How do you write 8.7 x 10-1 in standard form?
0.87
8.7
87
0.087
- 11. Multiple Choice
What is the best estimate for the following.
9.3432...
6.782...
8.2326...
10.7638...
- 12. Multiple Choice
This is between which two integers?
12 and 13
13 and 14
45 and 46
91 and 92
- 13. Multiple Choice
Which integer is a perfect square?
169
24
10
212
- 14. Multiple Choice
0 is a Natural Number.
True
False
- 15. Multiple Choice
What is the slope of the line that passes through the points (5, 1) and (2, -7)?
- 16. Multiple Choice
Which of the following has the greatest value?
3.5 x 104
2.1 x 106
7.2 x 107
9.9 x 105
- 17. Multiple Choice
How many times larger is 5 x 107 than 5 x 102?
1 x 106
1 x 104
1 x 105
1 x 109
- 18. Multiple Choice
The lines 7x + 4y = 35 and 7x + 4y = 35 intersect at ____________________
2 points
1 point
An infinite number of points
There are no intersection points.
- 19. Multiple Choice
Which statement is correct?
All integers are rational numbers.
All irrational numbers are whole numbers
A real number must be a rational number.
A repeating decimal is an irrational number.
- 20. Multiple Choice
Which number is equivalent to 5-1?
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