# Rational Numbers

## Quiz by Bobby

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15 questions
• Q1
Every number on our number line is called
irrational
an integer
a real number
rational
20s
• Q2
Every real number is either
positive or negative
rational or irrational
an integer or a whole number
a counting number or a whole number
20s
• Q3
Every real number can be written as
a percent
a fraction
a decimal
20s
• Q4
If a decimal repeats a pattern or terminates, then it represents this kind of number
rational
irrational
20s
• Q5
A decimal that never stops and never repeats a pattern is
rational
irrational
20s
• Q6
Sorting
20s
• Q7
Is the square root of 25 rational or irrational?
rational
irrational
20s
• Q8
Is the square root of 15 rational or irrational?
irrational
rational
30s
• Q9
When adding or subtracting fractions you MUST first
simplify
divide the denominators
multiply the numerators
get common denominators
30s
• Q10
A negative plus a negative is
positive
unknown
negative
30s
• Q11
A negative times a negative is
positive
negative
30s
• Q12
What's the additive inverse of -4/5?
4/5
-4/5
5/4
0
30s
• Q13
-7 + 7 = 0 is an example of
The Distributive Property
The Commutative property
The Zero Property
30s
• Q14
Two numbers whose GCF is 1 are called
Relatively Prime
Reciprocals
Opposites
30s
• Q15
What's the sign of this number, -x?
zero
negative
positive
Unknown
30s

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