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Unit 1 Test - Real Numbers
By Katherine Kisby
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Last updated over 1 year ago
15 questions
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2
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3
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Level 2
Question 1
1.
Write 0.\overline{8} as a fraction
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Question 2
2.
Select all sets to which the value 0 belongs
Irrational
Rational
Integer
Whole
Natural
Question 3
3.
Select all sets to which the value \sqrt{24} belongs
Irrational
Rational
Integer
Whole
Natural
Question 4
4.
Select all sets to which the value 0.\overline{8} belongs
Irrational
Rational
Integer
Whole
Natural
Question 5
5.
Select all sets to which the value -\frac{5}{6} belongs
Irrational
Rational
Integer
Whole
Natural
Question 6
6.
Select all sets to which the value 4 belongs
Irrational
Rational
Integer
Whole
Natural
Question 7
7.
Which point is closest to \sqrt{29} on the number line?
A
B
C
D
Question 8
8.
Evaluate: \sqrt[3]{343}
Question 9
9.
Evaluate: \sqrt{196}
Level 3
Question 10
10.
Is the set of numbers {3, \sqrt{8}, \sqrt{11}, 4} ordered from least to greatest? Explain
(Sentence Stems:
"Yes, because..."
"No, because..."
Question 11
11.
Tito is installing a new kitchen floor. The kitchen is a square and has an area of 169 square feet. What is the length of one side of Tito's kitchen?
Question 12
12.
The area of a square garden is approximately 125 square feet. To the nearest foot, what is the length of the garden? How do you know?
Question 13
13.
Can a number be both
rational
and
irrational
? Explain and use examples to justify your answer.
Level 4
Question 14
14.
Estimate \sqrt[3]{110} to the nearest integer. Explain the process you used.
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Question 15
15.
Can you find the square root of a negative number in the real number system? For example, can you have \sqrt{-9}? Explain your reasoning.