Real Number System Question Preview (ID: 15635)
Identify Numbers By Their Set Within The Real Number System And Estimate Square Roots To The Nearest Integer.
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Pick a number that is a member of Z but not a member of W.
a) 5
b) -3
c) 2.5
d) one half
Name the set of numbers - 4.5 belong to.
a) Q
b) W
c) I
d) Z
Which number is Irrational
a) Square root of 16
b) Square root of 8
c) Square root of 9
d) Square root of 0
Estimate the square root of 13
a) 7
b) 9
c) 16
d) 4
Estimate the square root of 50
a) 7
b) 25
c) 8
d) 5
Name all the sets of numbers -5 belongs to
a) Z, Q, R
b) I, R
c) W, Z, Q, I, R
d) Z, Q
Estimate the square root of 90 to the nearest whole #.
a) 8.9
b) 10
c) 45
d) 9
Estimate the square root of 19 to the nearest 10th
a) 4.3
b) 4.6
c) 4.7
d) 4.1
Pi is a member of which set or sets of numbers?
a) R, I
b) Just the I
c) Just the Q
d) Q, R, and I
Estimate the square root of180 to the nearest Whole number.
a) 14
b) 13
c) 90
d) 91
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