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WorksheetsNumber System
Total questions: 15
Worksheet time: 23mins
How can you tell if a number is rational?
it has a positive value
it can be written as a ratio of two integers (a fraction)
it has a negative value
it has a π symbol
49 is considered
a rational number because 49 is a perfect square.
a rational number because 49 is not a perfect square.
an irrational number because 49 is a perfect square.
an irrational number because 49 is not a perfect square.
7 is considered
a whole number
a counting number
an irrational number
a rational number
The number 0.95 is
a counting number
a whole number
a rational number
an irrational number
The number 4 is
a counting number
a whole number
an integer
all of the above
Numbers that contain that a decimal that never ends AND never repeats (like pi) are
rational numbers
irrational numbers
integers
whole numbers
Decimals that terminate (end) and decimals that repeat (have a pattern) are
natural (counting) numbers
whole numbers
integers
rational numbers
Proper fractions, improper fractions and mixed numbers are
natural (counting) numbers
whole numbers
integers
rational numbers
The numbers ..., -4, -3, -2, -1, 0, 1, 2, 3, 4, ... make up the entire set of numbers called the
natural (counting) numbers
whole numbers
integers
rational numbers
The numbers 0, 1, 2, 3, 4, ... make up the entire set of numbers called the
natural (counting) numbers
whole numbers
integers
rational numbers
The numbers 1, 2, 3, 4, ... make up the entire set of numbers called the
natural (counting) numbers
whole numbers
integers
rational numbers
Check all the numbers that are rational.
36
−83
4π
−200
What type of number is 3.5 ?
Integer
Rational Number
Irrational Number
Natural Number
