using letters to represent numbers

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
using letters to represent numbers	0.17	0.1	2039	100	34
using	0.22	1	5928	77	5
letters	0.65	0.4	3854	23	7
to	0.6	0.1	8990	90	2
represent	0.24	0.7	2180	19	9
numbers	0.32	0.2	8390	81	7

Keyword	CPC	PCC	Volume	Score
using letters to represent numbers	1.62	0.3	5576	52
using letters to represent numbers grade 6	1.04	0.4	1883	44
using letters to represent numbers worksheet	1.98	1	4659	75
letters that represent numbers	1.98	0.7	5774	60
letters used to represent numbers are called	1.18	0.1	940	46
how to represent numbers	0.56	0.4	6390	1
letters represented as numbers	0.45	0.6	5703	17
using numbers for letters	0.07	0.8	6239	52
ways to represent numbers	1.53	0.2	8589	10
letters to their numbers	1.36	0.3	1986	51
what number does the letter a represent	0.52	0.8	917	29