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Identify Rational And Irrational Numbers
Test Description: Rational and irrational numbers
Instructions: Answer all questions to get your test result.
1) Which number is rational
A
Pi
B
2/3
C
0.12131415....
D
Square root of 5
2) Rational numbers cannot...
A
go on forever without repeating
B
be negative
C
Repeat
D
Go on forever
3) Which number is irrational?
A
Square root of 3
B
-0.9
C
9/500
D
7/9
4) All square roots are irrational except
A
Neat squares
B
Lovely squares
C
Natural squares
D
Perfect squares
5) The first 5 perfect square numbers are:
A
2,4, 6, 8, 10
B
1, 4, 9, 16 and 25
C
1,2, 3, 4, and 5
D
-1, -2, -3, -4, -5,
6) Which number is rational?
A
0.01022033304444.....
B
Pi
C
-80000
D
Square root of 8
7) Rational numbers include everything except
A
decimals
B
non-repeating, never ending decimals
C
integers
D
fractions
8) A fraction can be made into a decimal by:
A
by dividing the numerator by the denominator
B
by dividing the numerator by 7
C
adding 0 to the top number
D
by putting the decimal over 1000
9) Which of the following is a rational number?
A
Pi
B
1/3 + 1/3
C
Square root of 25 minus the square root of 3
D
Square root of 7
10) Which number is irrational
A
0.9123456......
B
-0.999....
C
9.99991
D
9.99999
*select an answer for all questions
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