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Handout
BBC

Bbc: Skillswise: Suffix Spelling Rules: Double Letters [Pdf]

For Students 3rd - 5th
Learn when to double the final consonant of a word when adding a suffix, and when the consonant does not get doubled.
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Unit Plan
University of Ottawa (Canada)

Hyper Grammar: Spelling

For Students 9th - 10th Standards
Online grammar tutorial teaches the various spelling rules. L.9-10.2c Spelling
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Website
Patsy Stevens

Garden of Praise: The 1 1 1 Spelling Rule

For Students Pre-K - 1st Standards
Sheet music for a song about when to double the final consonant before adding suffixes.
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Article
Reading Rockets

Reading Rockets: Six Syllable Types

For Teachers 1st - 6th Standards
Six written syllable-spelling conventions are used in English spelling. The conventions are useful to teach because they help students remember when to double letters in spelling and how to pronounce the vowels in new words. The...