Keyword Analysis & Research: what is the check symbol in math

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the check symbol in math	1.81	0.2	5087	97	32
what	0.03	0.4	767	18	4
is	0.67	0.6	557	89	2
the	0.81	0.7	6768	54	3
check	1.3	1	630	82	5
symbol	0.3	0.6	8677	41	6
in	0.84	0.3	4437	38	2
math	0.64	0.7	1484	37	4

Keyword	CPC	PCC	Volume	Score
what is the check symbol in math	0.33	0.5	9841	78