### number system

jayan

definitions on topics related to the number system like real numbers, integers, whole numbers, rational and irrational numbers etc...

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Across
1.22/7(pi) is an__________ number.
4.The size or ___________ of a finite set is a natural number.
6.A negative integer corresponding to a positive one on the real number line is called the positive ones' _______
7.All counting numbers include_______ numbers.
9.The __________ of 2 is an irrational number.
12.7/13 is a ________.
13.Negative numbers and whole numbers together form ________.
14.2,3,5,7 and 11 are _____ numbers.
16.An _________ number is any number that is a root of a non-zero polynomial with rational coefficients.
18.Corresponding to every +ve whole number on the real number line there is a ________ additive inverse.
19.First(1st), second(2nd) and third(3rd) are the first three _______ numbers.
20.An alternative word for exponent is _____.
Down
2.A real or complex number is called a ______________ number if it cannot be found as a result of an algebraic equation with integer coefficients.
3.Zero along with counting numbers constitute_____numbers.
5.The ____ number line has both rational and irrational numbers on it.
8.The set of all ________ numbers is collectively denoted by Q.
10.A number whose square is a negative real number is _________.
11.The square of i .i.e. i*i =________.
15.Multiplying a number by itself gives you its ______.
17.A new entity obtained when real and imaginary numbers come together are called _______ numbers.

Use the "Printable HTML" button to get a clean page, in either HTML or PDF, that you can use your browser's print button to print. This page won't have buttons or ads, just your puzzle. The PDF format allows the web site to know how large a printer page is, and the fonts are scaled to fill the page. The PDF takes awhile to generate. Don't panic!

 Web armoredpenguin.com