Real Numbers Answers

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Which set does not contain –3?

A
the set of all real numbers
B
the set of all integers
C
the set of all whole numbers
D
the set of all rational numbers
2
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Which number is irrational?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
3

Which number is an integer?

A
Negative three-fourths
Option A
B
0
C
2.3
D
Pi
Option D
4

Which phrase represents the algebraic expression ?

Question illustration
A
the sum of six times a number and three, multiplied by the difference of nine times the number and seven
B
the sum of six times a number and three, divided by the difference of nine times the number and seven
C
the sum of three times a number and six, multiplied by the difference of seven times the number and nine
D
the sum of three times a number and six, divided by the difference of seven times the number and nine
5

Given and c is a real number, what is the multiplicative inverse of

Question illustration
A
0
B
1
C
StartFraction 1 Over 4 c + 5 End Fraction
Option C
D
StartFraction 1 Over 4 c EndFraction + 5
Option D
6

Which property of real numbers is shown below?-6 + 6 = 0

A
associative property of addition
B
commutative property of addition
C
identity property of addition
D
inverse property of addition
7

Which set of numbers is correctly ordered from greatest to least?

A
Option
Option A
B
Option
Option B
C
Option
Option C
D
Option
Option D
8

Which set of numbers is correctly ordered from least to greatest?

A
, ’ 15.758
Option A
B
, 15.758,
Option B
C
15.758, ,
Option C
D
, 15.758,
Option D

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