This webpage has everything you need for Spelling and Vocabulary for 4th grade. 

Spelling Lists                              Vocabulary Lists

Spelling Sort Videos
Week 1 - Short Vowels
Week 2 - Long A and Long I
Week 3 - Long E and Long O
Week 4 - Long E
Week 5 - Long U
Week 6 - Adding -s and -es
Week 7 - Singular and Plural Form
Week 8 - ar, or blend
Week 9 - constant blends ng, nk, ph, wh
Week 10 - ear, ir, ar, or Vowel Blend
Week 11 - Adding -ed, -ing
Week 12 - Homophones
Week 13 - Vowel Sound ou/ow
Week 14 - Compound Words
Week 15 - Possessives
Week 16 - Contractions
Week 17 - Final Syllable Patterns
Week 18 - Diagraph sh
Week 19 - Consonant Sound j, ks, kw
Week 20 - Prefixes un-, dis-, in-
Week 21 - Prefixes, Roots, Suffixes
Week 22 - Double Consonants
Week 23 - Greek Roots
Week 24 - Latin Roots
Week 25 - Related Words
Week 26 - schwa 
Week 27 - Prefixes mis-, non-, pre- re-
Week 28 - Suffixes -ment, -less, -ness
Week 29 - Suffixes -ful, -ly, -ion
Week 30 - Silent Consonants

RP 4th Grade Vocabulary Videos
Week 1 - act
Week 2 - anim 
Week 3 - aqua
Week 4 - aud
Week 5 - cap
Week 6 - man
Week 7 - mot
Week 8 - ped
Week 9 - port
Week 10 - ques
Week 11 - rupt
Week 12 - san
Week 13 - spec
Week 14 - spir
Week 15 - vis
Week 16 - voc
Week 17 - ast
Week 18 - biblio
Week 19 - bio
Week 20 - chron
Week 21 - cycle
Week 22 - gram
Week 23 - graph
Week 24 - hydra
Week 25 - mechan
Week 26 - meter
Week 27 - phon
Week 28 - photo
Week 29 - tele
Week 30 - therm

Helpful Spelling Videos
Short Vowels Song Video
Short Vowel Practice Video
Long Vowel Sounds
Long Vowel Song


Important Spelling and Vocabulary Practice Sites
Vocabulary A to Z
Dictionary.com
Kids Wordsmyth (great children's dictionary!)