Keyword Analysis & Research: does natural numbers include negative numbers

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
does natural numbers include negative numbers	1.18	0.9	2167	68	45
does	1.14	0.6	6056	14	4
natural	1.47	0.6	8692	7	7
numbers	0.39	0.6	5037	47	7
include	0.02	0.7	9184	71	7
negative	0.1	1	4908	7	8
numbers	1.46	0.5	3430	17	7

Keyword	CPC	PCC	Volume	Score
does natural numbers include negative numbers	1.45	0.1	5278	34
do natural numbers include negative numbers	0.83	0.8	3837	26
natural numbers include negative numbers	1.45	0.2	8524	75
is a negative a natural number	0.87	0.2	6055	12
is a natural number negative	0.7	0.1	1674	61
can a negative be a natural number	0.15	0.7	3200	40