Keyword Analysis & Research: do natural numbers include zero

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
do natural numbers include zero	1.66	0.9	2578	84	31
do	0.94	0.8	4450	57	2
natural	1.83	0.1	6607	80	7
numbers	1.17	0.4	3699	54	7
include	0.57	1	2897	72	7
zero	1.52	0.8	518	22	4

Keyword	CPC	PCC	Volume	Score
do natural numbers include zero	1.65	0.1	824	4
natural numbers include zero	0.91	0.7	1308	54
do the natural numbers include 0	1.14	0.9	4730	5
is zero part of natural numbers	0.12	0.6	2686	85
does zero belong to natural numbers	0.21	0.4	2448	64
natural numbers with zero	0.56	0.6	1789	54
is zero a natural number in math	1.35	0.6	486	16