This printable crossword puzzle on the topic of Arithmetic & Numbers has 25 clues. Answers range from 2 to 17 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
a numerical quantity that is not a whole number (e.g., 1/2, 0.5).
(of a number, quantity, or expression) not expressible as a ratio of two integers, and having an infinite and nonrecurring expansion when expressed as a decimal. Examples of irrational numbers are the number π and the square root of 2.
(of a number, quantity, or expression) expressible, or containing quantities that are expressible, as a ratio of whole numbers. When expressed as a decimal, a rational number has a finite or recurring expansion.
a number that can be expressed in the form a + bi, where a and b are real numbers and i is the imaginary unit, that satisfies the equation i2 = −1. In this expression, a is the real part and b is the imaginary part of the complex number.
a number without fractions; an integer.
the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.
The type of number we normally use, such as 1, 15.82, −0.1, 3/4, etc. Positive or negative, large or small, whole numbers or decimal numbers are all Real Numbers.
a whole number; a number that is not a fraction
√(9) is a ____________________ because √(9) = 3
the only difference between natural numbers and whole numbers is the_________________________
______________________= Natural numbers + zero
the difference between whole numbers and integers are the
_____________________= Whole numbers + the negative of the whole numbers
All integers are __________________
____________ all fractions are integers
-1/3 = -0.333333333 is not an ________________________
Fractions can be written as a ____________________ decimal or a repeating decemal
1/3 = 0.3333333 and 0.3333333 is a ___________________ decimal
Irrational numbers are numbers that ______________________ be written as a fraction
______ = 3.14..., 2.224879566117426874, √(7)
_________________________ are neither repeating decimals nor terminating decimals
_______________________ = rational numbers + irrational numbers
the opposite of complex numbers are_______________________
The difference between complex numbers and real numbers is that complex numbers give ____________________________ for the following expressions and more!
Among the different types of numbers, __________________________ is the hardest one to understand