Spelling 4
Unit 1
Words with thr, scr, str, squ
- throat
- through
- screen
- scratch
- scream
- strange
- street
- strike
- square
- squeeze
- threat
- thrown
- thrill
- scrub
- skyscraper
- strawberry
- strength
- squeal
- squirm
- squirt
Challenge
- arthritis
- description
- instrument
- astronaut
- squeezable
Spelling 4
Unit 2
Words with kn, gn, wr, mb
- knot
- unknown
- know
- sign
- design
- writing
- wrist
- wreck
- climb
- thumb
- knit
- knob
- kneel
- assign
- wreath
- wrench
- wren
- limb
- comb
- lamb
Challenge
- bologna
- lasagna
- align
- cologne
- wrestler
Spelling 4
Unit 3
Sounds /k/ and /f/
- care
- because
- brake
- track
- stiff
- enough
- laughed
- photo
- alphabet
- cover
- record
- Kansas
- snack
- attack
- muffin
- giraffe
- rough
- dolphin
- elephant
Challenge
- cuckoo clock
- freckles
- sheriff
- autograph
- headphones
Spelling 4
Unit 4
Adding –ed and –ing
- happened
- happening
- opened
- opening
- danced
- dancing
- studied
- studying
- stopped
- stopping
- chased
- chasing
- worried
- worrying
- dried
- drying
- robbed
- robbing
- slipped
- slipping
Challenge
- skied
- skiing
- argued
- arguing
- occurred
- occurring
Spelling 4
Unit 5
Adding –er and –est
- smaller
- smallest
- larger
- largest
- happier
- happiest
- hotter
- hottest
- sadder
- saddest
- deeper
- deepest
- closer
- closest
- scarier
- scariest
- funnier
- funniest
- fatter
- fattiest
Challenge
- weirder
- weirdest
- gentler
- gentlest
- angrier
- angriest
Spelling 4
Unit 6
Review
- scratch
- scream
- screen
- scrub
- skyscraper
- square
- squeal
- squeeze
- squirt
- strawberry
- street
- thrill
- through
- assign
- climb
- design
- kneel
- knit
- know
- sign
- unknown
- wreath
- wreck
- wren
- wrench
- writing
- alphabet
- attack
- because
- brake
- care
- cover
- dolphin
- elephant
- enough
- Kansas
- photo
- rough
- snack
- track
- danced
- dried
- opening
- stopping
- studying
- worried
- worrying
- scariest
- smallest
Spelling 4
Unit 7
Words with sh, ch, tch, wh
- shown
- short
- punish
- March
- chapter
- watch
- kitchen
- whatever
- anywhere
- whenever
- shelter
- flashlight
- trash
- chocolate
- church
- pitcher
- catcher
- wheat
- awhile
- somewhere
Challenge
- squash
- champion
- touchdown
- crutches
- wherever
Spelling 4
Unit 8
Double consonants
- tomorrow
- borrow
- different
- supper
- matter
- written
- bottle
- ridden
- odd
- bubble
- offer
- suffer
- slippers
- grasshopper
- worry
- current
- lettuce
- paddle
- shudder
- hobby
Challenge
- Mississippi
- recess
- impossible
- antennas
- allowance
Spelling 4
Unit 9
Short e and Long e
- them
- went
- fence
- speak
- reason
- beat
- money
- valley
- honey
- monkey
- credit
- engine
- contest
- least
- steal
- treat
- season
- hockey
- alley
- donkey
Challenge
- escaped
- celery
- squeaked
- bleachers
- jersey
Spelling 4
Unit 10
Short a, i, o, and u
- band
- cash
- into
- river
- with
- pond
- block
- forgot
- trouble
- young
- January
- blanket
- backpack
- finger
- window
- closet
- chop
- cousin
- couple
- tough
Challenge
- package
- Pilgrims
- ignored
- o’clock
- southern
Spelling 4
Unit 11
Long a, i, and o
- station
- danger
- April
- wild
- behind
- whole
- broke
- drove
- hide
- decide
- vacation
- cable
- bacon
- pint
- lion
- smoke
- remote
- stole
- invite
- arrive
Challenge
- operation
- behavior
- private
- Rhode Island
- apologize
Spelling 4
Unit 12
Review
- anywhere
- catcher
- chocolate
- church
- flashlight
- kitchen
- pitcher
- shelter
- somewhere
- trash
- watch
- whatever
- bottle
- lettuce
- odd
- offer
- slippers
- supper
- tomorrow
- alley
- beat
- contest
- fence
- season
- speak
- them
- treat
- backpack
- blanket
- chop
- couple
- forgot
- into
- river
- tough
- trouble
- window
- with
- young
- April
- bacon
- decide
- drove
- invite
- remote
- smoke
- station
- stole
- vacation
- whole
Spelling 4
Unit 13
Related words
- able
- ability
- sign
- signal
- mean
- meant
- deal
- dealt
- soft
- soften
- relate
- relative
- heal
- health
- meter
- metric
- compose
- composition
- crumb
- crumble
Challenge
- direct
- direction
- personal
- personality
- invade
- invasion
Spelling 4
Unit 14
Sounds /j/, /ks/, /kw/
- change
- village
- edge
- except
- excited
- explain
- expect
- Texas
- quick
- equal
- charge
- bridge
- fudge
- excellent
- relax
- extra
- queen
- quart
- liquid
- quilt
Challenge
- advantage
- pledge
- excess
- explosion
- question
Spelling 4
Unit 15
Adding –s and –es
- monkeys
- flowers
- friends
- supplies
- enemies
- eyelashes
- beaches
- circuses
- classes
- taxes
- tigers
- holidays
- delays
- hobbies
- memories
- mysteries
- ashes
- bunches
- glasses
- suffixes
Challenge
- accidents
- skis
- injuries
- libraries
- couches
Spelling 4
Unit 16
- coming
- always
- almost
- didn’t
- upon
- wasn’t
- until
- during
- want
- father
- hamster
- a lot
- ugly
- washed
- hotel
- missed
- eleven
- crazy
- lazy
- feelings
Challenge
- delivery
- magnet
- replied
- drowned
- mustard
Spelling 4
Unit 17
Contractions
- we’ll
- I’m
- I’d
- you’d
- I’ll
- we’ve
- it’s
- that’s
- what’s
- doesn’t
- he’ll
- she’ll
- they’ll
- they’d
- he’d
- would’ve
- could’ve
- wouldn’t
- shouldn’t
- let’s
Challenge
- it’ll
- who’ll
- might’ve
- mustn’t
- we’d
Spelling 4
Unit 18
Review
- ability
- able
- compose
- composition
- crumb
- heal
- health
- meter
- relative
- signal
- soft
- change
- charge
- edge
- excellent
- excited
- explain
- extra
- fudge
- liquid
- quart
- quick
- quilt
- relax
- Texas
- village
- beaches
- bunches
- classes
- flowers
- friends
- glasses
- holidays
- memories
- a lot
- always
- eleven
- father
- feelings
- lazy
- missed
- want
- washed
- didn’t
- doesn’t
- I’m
- it’s
- let’s
- shouldn’t
- we’ll
Spelling 4
Unit 19
Letters in correct order
- piece
- friend
- field
- said
- again
- asked
- only
- brought
- heard
- build
- believe
- heart
- weird
- height
- weight
- neighbor
- rattle
- pickle
- toes
- hospital
Challenge
- interview
- poetry
- sword
- tongue
- unusual
Spelling 4
Unit 20
Vowels with r
- fourth
- course
- storm
- morning
- forest
- serve
- herself
- certain
- dirty
- first
- pour
- fourteen
- court
- Florida
- form
- nerve
- perfect
- girlfriend
- thirsty
- skirt
Challenge
- resources
- unfortunately
- commercial
- determine
- whirl
Spelling 4
Unit 21
Vowel sounds in put and out
- stood
- took
- wood
- bush
- July
- power
- however
- loud
- house
- outside
- cushion
- butcher
- pudding
- football
- brook
- shower
- crowd
- mountain
- cloud
- proud
Challenge
- barefoot
- jury
- coward
- thousand
- announced
Spelling 4
Unit 22
Vowel sounds in few and moon
- huge
- excuse
- few
- usual
- pupil
- cool
- mood
- fruit
- suit
- juice
- confuse
- nephew
- curfew
- fuel
- menu
- shoot
- school
- shampoo
- bruise
- cruise
Challenge
- commute
- universe
- reunion
- fireproof
- pursuit
Spelling 4
Unit 23
Homophones
- wood
- would
- too
- to
- two
- there
- their
- they’re
- your
- you’re
- beat
- beet
- break
- brake
- clothes
- close
- piece
- peace
- thrown
- throne
Challenge
- guessed
- guest
- aisle
- isle
- waist
- waste
Spelling 4
Unit 24
Review
- again37. juice
- believe38. menu
- friend39. nephew
- heard40. school
- heart41. shampoo
- height42. suit
- hospital43. usual
- neighbor44. clothes
- pickle45. there
- piece46. they’re
- rattle47. too
- toes48. two
- weight49. wood
- dirty50. your
- Florida
- forest
- fourteen
- fourth
- morning
- nerve
- perfect
- skirt
- storm
- butcher
- cloud
- crowd
- cushion
- football
- July
- mountain
- pudding
- shower
- few
- fruit
- fuel
- huge
Spelling 4
Unit 25
Including ALL the Letters
- often
- might
- they
- remember
- finally
- really
- several
- everyone
- interesting
- everybody
- known
- caught
- surprised
- island
- swimming
- camera
- December
- evening
- beginning
- February
Challenge
- broccoli
- kindergarten
- cabinet
- serious
- temperature
Spelling
Unit 26
Compound Words
- baseball
- basketball
- upstairs
- myself
- highway
- classroom
- anyway
- newspaper
- something
- sometimes
- chalkboard
- earrings
- nighttime
- motorcycle
- downstairs
- softball
- weekend
- classmate
- doorbell
- driveway
Challenge
- courtroom
- ourselves
- heartbroken
- teammate
- skateboard
Spelling 4
Unit 27
Suffixes –ful, -ly, and –ion
- powerful
- peaceful
- beautiful
- slowly
- safely
- daily
- suddenly
- carefully
- action
- location
- cheerful
- painful
- thoughtful
- weekly
- lately
- truthfully
- hopefully
- invention
- correction
- pollution
Challenge
- grateful
- suspenseful
- completely
- exactly
- separation
Spelling 4
Unit 28
Suffixes –less, -ment, and –ness
- helpless
- careless
- hopeless
- payment
- statement
- movement
- goodness
- softness
- brightness
- business
- spotless
- breathless
- worthless
- useless
- pavement
- treatment
- punishment
- greatness
- fairness
- darkness
Challenge
- assignment
- appointment
- announcement
- homelessness
- consciousness
Spelling 4
Unit 29
Prefixes dis-, in-, mis-, and re-
- dislike
- disappear
- incomplete
- independent
- incorrect
- misplace
- misspell
- misled
- rebuild
- reuse
- distrust
- dishonest
- disagree
- invisible
- inactive
- mistreat
- misbehave
- react
- replace
- recall
Challenge
- disobedience
- incredible
- inconvenient
- misfortune
- recycling
Spelling 4
Unit 30
Review
- camera37. pavement
- caught38. spotless
- December39. statement
- evening40. treatment
- everybody41. worthless
- everyone42. disagree
- finally43. disappear
- interesting44. dislike
- island45. incomplete
- often46. independent
- remember47. invisible
- several48. rebuild
- surprised49. recall
- swimming50. reuse
- baseball
- classmate
- classroom
- downstairs
- myself
- newspaper
- nighttime
- something
- beautiful
- carefully
- daily
- invention
- painful
- peaceful
- powerful
- suddenly
- thoughtful
- brightness
- business
- fairness
- greatness
- hopeless
Spelling 4
Unit 31
Vowels with no sound clues
- machine
- especially
- usually
- probably
- giant
- moment
- animals
- iron
- support
- suppose
- buffalo
- Canada
- canoe
- relatives
- stomach
- cement
- yesterday
- favorite
- welcome
- August
Challenge
- dictionary
- separate
- multiplication
- salmon
- recognize
Spelling 4
Unit 32
Vowels in Final Syllables
- other
- number
- color
- doctor
- people
- simple
- model
- broken
- sudden
- common
- October
- another
- motor
- angle
- title
- barrel
- angel
- oven
- gallon
- button
Challenge
- receiver
- counselor
- article
- citizen
- cinnamon
Spelling 4
Unit 33
Capitalization and Abbreviation
- Memorial Day
- Christmas
- Sun.
- May
- June
- September
- Dec.
- Dr.
- Mrs.
- Rd.
- Hanukkah
- Kwanzaa
- Chinese New Year
- Valentine’s Day
- November
- Feb.
- Wed.
- Ms.
- Mr.
- Ave.
Challenge
- Fourth of July
- St. Patrick’s Day
- English
- Blvd.
- etc.
Spelling 4
Unit 34
Possessives
- Dad’s
- friend’s
- girl’s
- girls’
- teacher’s
- teachers’
- baby’s
- babies’
- family’s
- families’
- grandma’s
- grandpa’s
- brother’s
- brothers’
- boy’s
- boys’
- aunt’s
- aunts’
- lady’s
- ladies’
Challenge
- someone’s
- boss’s
- James’s
- grandparent’s
- grandparents’
Spelling 4
Unit 35
Easily Confused Words
- set
- sit
- off
- of
- when
- win
- our
- are
- than
- then
- lose
- loose
- were
- we’re
- where
- quiet
- quite
- quit
- whose
- who’s
Challenge
- recent
- resent
- pedal
- petal
- diary
- dairy
Spelling 4
Unit 36
Review
- animals37. boys’
- August38. Dad’s
- buffalo39. are
- Canada40. loose
- especially41. lose
- favorite42. of
- giant43. our
- iron44. quit
- machine45. quite
- moment46. set
- probably47. than
- relatives48. were
- stomach49. we’re
- support50. win
- welcome
- yesterday
- angel
- another
- broken
- button
- common
- model
- number
- oven
- people
- Ave.
- Chinese New Year
- Dr.
- Hanukkah
- Ms.
- November
- Rd.
- Sun.
- Valentine’s Day
- Wed.
- baby’s