scholastic success with vocabulary grade 3

A word sometimes begins with a prefix. Some prefixes express a number.
uni- = one bi- = two tri- = three quadr- = four pent- = five
hex- = six hept- = seven oct- = eight non- = nine dec- = ten
Name
How Many Sides?
Each word below names a polygon. Poly- is a prefix that means “many.”
A polygon has three or more straight sides. Underline the prefix in each word.
Then draw the correct number of sides to finish each figure and illustrate the
word. Use the meaning of the prefixes above to help you.
Use a word from above to complete each sentence about a figure.
Prefixes
As you read, look for words that begin with a prefix expressing a number. Make a list on
another sheet of paper. Here are some words to help get you started.
trio unicycle octopus quadruple decade Olympic pentathlon
1. quadrilateral 2. octagon 3. triangle
4. pentagon 5. hexagon 6. polygon
7. You can put together six triangles
to make a __________________.
8. You can put together two hexagons
to make an __________________.
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1–6. Check students’ drawings.
7. hexagon; 8. octagon
Where Would You See a . . . ?
Name
Some words are not spelled the way they sound. Some words have silent consonants.
Sometimes two or three consonants are blended together to make one sound.
Say each word. Notice how each beginning sound is spelled. Circle the letters
making this sound. Then make a  in the box that tells where each object may

be seen. Use a dictionary to help.
Dictionary skills
Think of words that end with lf as in calf and lk as in talk. Which letter is silent?
1. knob
on a door
on a window
on the floor
2. wrench
in a refrigerator
in a toolbox
in a sewing kit
3. cello
at a grocery store
at a post office
in an orchestra
4. photograph
on a CD player
in a garden
in an album
5. schedule
in a classroom
in a music book
in a cookbook
6. gnu
at a museum
in an office
at a zoo
7. wren
in a jewelry box
at a bird feeder

on a workbench
8. gnome
in the garage
in the attic
in a fairy tale
9. knuckle
in your lunchbox
in your body
in your book bag
10. knickknack
on a shelf
in a freezer
in a closet
11. ghost
in a dishwasher
in the sea
in a scary movie
12. xylophone
in a marching band
in a kitchen
on a desk
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1. on a door; 2. in a toolbox; 3. in an
orchestra; 4. in an album; 5. in a
classroom; 6. at a zoo; 7. at a bird
feeder; 8. in a fairy tale; 9. in your body;
10. on a shelf; 11. in a scary movie;
12. in a marching band
Name

Homonyms
Many words have more than one meaning. These words are called homonyms. Use the
other words in the sentence to help determine the correct meaning of the word.
Each of the following words has multiple meanings. Rewrite each sentence,
replacing the underlined word or words with a word from the box. Use each
word twice.
Two for One
On another sheet of paper, write two definitions for each of these words: bridge, fan, bat,
story, tire. If you need help, use a dictionary.
case sole count band firm
1. A new gr
oup of musicians is performing at our school dance. ____________
2. There has been only one instance of chicken pox so far this winter. __________
3. Please put this back in my pencil container when you’re finished. ____________
4. I cut the bottom of my foot
on a piece of glass. ____________
5. I will add up the books on the shelf to see how many there are. ____________
6. The company moved its offices to a building in the city. ____________
7. The nobleman inherited the estate from his father. ____________
8. Each plate has a narrow gold stripe around the rim. ____________
9. The buyers made a solid offer on the house. ____________
10. Our neighbor was the only winner of the contest. ____________
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1. band; 2. case; 3. case; 4. sole;
5. count; 6. firm; 7. count; 8. band;
9. firm; 10. sole
Name
Record Breakers
Science vocabulary

What is the world’s largest fish?
To find out, read the clues for ten other record breakers and write the name of
the animal that matches each clue. Then write the letters from the boxes in order
on the line below to answer the question.
1. The world’s heaviest sea mammal weighs over 143 tons.
___ ___ ___ ___ ___ ___ ___ ___
2. The world’s fastest land mammal can run up to
65 miles per hour. ___ ___ ___ ___ ___ ___
3. The world’s largest spider can grow to a length of 11 inches.
___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
4. The world’s slowest land mammal moves at a top speed of
.07 miles per hour. ___ ___ ___ ___
5. The world’s slowest fish can only swim about 50 feet in an hour.
___ ___ ___ ___ ___ ___ ___
6. The world’s largest bird that cannot fly can grow to 8 feet tall and weigh up to
300 pounds. ___ ___ ___ ___ ___ ___
7. The world’s fastest fish can travel at a speed of about 68 miles per hour.
___ ___ ___ ___ ___ ___ ___
8. The world’s largest lizard can grow up to 10 feet in length.
___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
9. The world’s tallest land mammal can grow to 18 feet or more in height.
___ ___ ___ ___ ___ ___
10. The world’s fastest flying insect can fly at speeds up to 33 miles per hour.
___ ___ ___ ___ ___ ___ ___
The world’s largest fish is the ___________________.
giraffe ostrich Komodo dragon hawk moth sea horse
blue whale cheetah Goliath birdeater sailfish sloth
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1. blue whale; 2. cheetah; 3. Goliath

birdeater; 4. sloth; 5. sea horse;
6. ostrich; 7. sailfish; 8. Komodo dragon;
9. giraffe; 10. hawk moth; whale shark
Name
On the Contrary
Antonyms/suffix -ous
What other words do you know that end with -ous? On another sheet of paper, make a list of
five words. Write your own definition for each word.
.1.2.3
.4.5
.6.7.8
.9.01
.11
tiny silly unclear unknown stingy tasteless
calm few rude careless safe timid
Across
1.
delicious
4. anxious
5. numerous
6. courteous
10. enormous
11. cautious
Down
1.
courageous
2. dangerous
3. generous
7. famous
8. serious

9. obvious
Antonyms are words that have opposite or nearly opposite meanings. A suffix is added
to the end of a word to change its meaning. The suffix -ous means “having” or “full of.”
Write a word from the box that is the antonym of the clue word to complete the
crossword puzzle.
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tasteless
ia t
ca lm few i
ie n
rude s g
nutiny
kn l
ncareless
ol y
we
na
r
Name
What Do You Do With It?
Each underlined word below names something. Do you know what to do with it?
Underline the most likely answer. Use a dictionary to check your answers.
Dictionary skills
Whenever you come across an unfamiliar word, try to guess what it means using context
clues and what you know about word parts. Find one unfamiliar word and write it down.
Then look it up in a dictionary.
1. A beret is ______________.
a dance step prepared for breakfast worn on your head
2. A couch is ______________.

a place to sit a place to ride something to paint
3. A viola is ______________.
planted in a garden used to play ball heard in an orchestra
4. A microscope is ______________.
used to hear sounds used to measure used to observe cells
5. A novel is ______________.
watched read watered
6. A ballot is ______________.
used to cast a vote used to play a game barbecued
7. Moccasins are ______________.
eaten used to write put on your feet
8. A biscuit is ______________.
thrown mashed eaten
9. A spatula is ______________.
served for dessert used to flip pancakes used to float
10. A ballet is ______________.
used to hammer danced on a stage put in an aquarium
11. A racket is ______________.
used to play tennis blasted into space used to take photographs
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1. worn on your head; 2. a place to sit;
3. heard in an orchestra; 4. used to
observe cells; 5. read; 6. used to cast a
vote; 7. put on your feet; 8. eaten;
9. used to flip pancakes; 10. danced on
a stage; 11. used to play tennis
Name
Rhyme Time
Hink pinks are rhyming adjective/noun pairs. Stout trout is an

example of a hink pink. For each word pair below, write
synonyms that rhyme. The letter or letters that begin
each word are given.
1. sad pal gl_______ ch_______
2. soda store p_______ sh_______
3. released horse fr_______ st_______
4. sugary snack sw_______ tr_______
5. dull taxi dr_______ c_______
6. single pebble l_______ st_______
7. clever secret agent sl_______ sp_______
8. self-satisfied insect sm_______ b_______
9. chubby grouch pl_______ gr_______
10. real remedy s_______ c_______
11. crooked penny b_______ c_______
12. blocked pickup st_______ tr_______
Rhyming words/
synonyms
Make a list of words that rhyme with back. Review your word list. Find two words that go
together. Next, write a synonym for each word. Challenge a friend to read the clues and
write the rhyming synonyms.
Synonyms are words with the same or almost the same meanings.
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1. glum chum; 2. pop shop; 3. freed
steed; 4. sweet treat; 5. drab cab;
6. lone stone; 7. sly spy; 8. smug bug;
9. plump grump; 10. sure cure;
11. bent cent; 12. stuck truck
Name
Healthy Choices

Eating the right foods can help you stay healthy. Good foods contain vitamins,
minerals, and other nutrients that your body needs.
Unscramble the letters around the food pyramid and write them in order to make
food words. Then draw a line from each word you write to show where it belongs
on the food pyramid.
Science and health
vocabulary
On another sheet of paper, list everything you eat each day for one week. Then find out
the recommended daily servings for each of the six food groups. Decide if you made
healthy choices.
tighespat
__________________
storrca
________________
streadbick
__________________
rimacona
______________
nabaan
______________
rnoc
_________
cencikh
__________________
hugnotdu
__________________
grotyu
_____________
tagetoc ecsehe
_____________________

dyanc abr
_____________________
ragone
___________
napetu trubet
__________________
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doughnut, candy bar, cottage cheese,
peanut butter, yogurt, chicken, carrots,
banana, corn, orange, macaroni,
spaghetti, breadstick
Piece of Cake!
Name
Piece of cake is an example of a common idiom, or
expression. It means “an easy task.” It is difficult to
understand the meaning of the idiom by using the
ordinary meaning of the words.
What does the idiom in each sentence mean?
Circle the letter of the meaning that makes the
most sense.
1. Jason was so tired that he hit the hay right after dinner.
a. went to bed b. went back to work c. cut the grass
2. Do not waste your money on this video because it is for the birds.
a. worthless b. fantastic c. expensive
3. Jasmine was down in the dumps after losing the game.
a. smelly b. excited c. sad
4. “Rap music is definitely not my cup of tea,” said Jack’s grandmother.
a. not cheap b. not to my liking c. not hot enough
5. Ben and Lisa do not see eye to eye about which movie to watch.

a. agree b. disagree c. argue
6. “I don’t recall his name,” said Kim, “but his face rings a bell.”
a. is unfamiliar b. stirs a memory c. appears
7. Carlos has been on cloud nine since winning the contest.
a. very unhappy b. unfriendly c. joyous
8. The two old men were sitting on the park bench chewing the fat.
a. feeding the squirrels b. having a friendly chat c. eating lunch
9. Although he was losing by 20 points, Alex refused to throw in the towel.
a. give up b. take a shower c. do laundry
10. I kept a straight face when I saw Ann’s wild new hairdo.
a. poked fun b. kept from laughing c. stared
Idioms
Listen for idioms in conversations you hear throughout the day. Write them down in a
notebook. If you do not know what an idiom means, try to find out.
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1. a; 2. a; 3. c; 4. b; 5. a; 6. b; 7. c;
8. b; 9. a; 10. b
The root is missing from a word in each sentence below.
Use context clues and the meaning of the roots in the
box to figure out the missing word part. Then write it in
the space to complete the word.
1. The ______ulation of our town is just over 20,000.
2. The orchestra will perform a sym______y by Beethoven next week.
3. The ______ition of the hour hand shows that it is 2:00 P
.M.
4. What goods does our country ex______ to other countries?
5. During ______synthesis, plants use sunlight to make food.
List the words you completed. Then write your own definition for each word.
Use a dictionary if you are not sure.

6. __________________________________________________________________________
7. __________________________________________________________________________
8. __________________________________________________________________________
9. __________________________________________________________________________
10. __________________________________________________________________________
Name
The Root of the Matter
A word can have different parts. Many words have a main
part, or root. The root contains the basic meaning of the
word. For example,
ped is the root in the word pedal. The
meaning of
ped is “foot.” Feet are used to push down on the
pedals of a bicycle to cause it to move.
Root words
pos = place phon = sound photo = light
port = carry pop = people
What other words do you know with the roots ped, pos, phon, photo, port, and pop? On
another sheet of paper, write a word containing each root. Circle the root.
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1. population; 2. symphony; 3. position;
4. export; 5. photosynthesis;
6–10. Answers will vary.
Name
Not Quite Right
All the words in each group are supposed to be synonyms, but one word in each
group belongs in one of the other groups. Cross out the word and write it in the
correct group.
Synonyms

On another sheet of paper, list two synonyms for awful, interesting, fast, and cold. Next, write
an antonym for each word. Then challenge a friend to identify the word that does not belong
in each group.
1. adult
grown-up
young
mature
__________________
2. necessary
powerful
important
required
__________________
3. slim
slender
skinny
smart
__________________
4. chubby
plump
thin
fat
__________________
5. pleasing
agreeable
lovely
full grown
__________________
6. empty
huge

gigantic
vast
__________________
7. brave
daring
pleasant
fearless
__________________
8. stuffed
loaded
packed
needed
__________________
9. bare
crowded
vacant
unfilled
__________________
10. bright
bold
intelligent
clever
__________________
11. overweight
mighty
strong
hardy
__________________
12. immature
juvenile

enormous
undeveloped
__________________
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1. young, full grown; 2. powerful, needed;
3. smart, thin; 4. thin, overweight; 5. full
grown, pleasant; 6. empty, enormous;
7. pleasant, bold; 8. needed, crowded;
9. crowded, empty; 10. bold, smart;
11. overweight, powerful; 12. enormous,
young
Name
Was It a Cat I Saw?
Read the lesson title. Now read it backward. Notice that it reads the same way. The title
is a palindrome. Palindromes are words, phrases, or sentences that can be read forward
or backward.
Palindromes
On another sheet of paper, write a phrase or sentence that is a palindrome.
Write the missing palindrome from the box above in each sentence. Then
reread each sentence. Can you find the other palindrome in each one?
Underline the word.
1. It is a good thing you put a ____________ on the tot because she just spilled
her soup.
2. What did you think of the two ____________ I sang at the concert?
3. Hannah taught her ____________ to sit up and roll over.
4. My dad has to work until ____________ this Saturday.
5. The soup Bob made was so bad that it almost made me ____________.
6. “Would you care for coffee, tea, or _____________, Madam?” the
waiter asked.

7. Otto heard the train whistle ____________ four times.
8. “You speed like a ____________ driver!” Ava complained.
9. Refer to page 6 of your manual to learn how to paddle a ____________.
10. Anna got the last ferry from the island on the ____________ of the
terrible storm.
11. “Keep ____________ and do not say a word,” ordered Mom.
12. Nan thought the movie was a ____________.
noon bib kayak
eve mum race car
pop dud solos
pup gag toot
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1. bib, tot; 2. did, solos; 3. Hannah, pup;
4. dad, noon; 5. Bob, gag; 6. pop,
Madam; 7. Otto, toot; 8. race car, Ava;
9. Refer, kayak; 10. Anna, eve; 11. mum,
Mom; 12. Nan, dud