Curriculum Integration Reading Program

(1)

W O R K B O O K

L3

Curriculum Integration Reading Program

S U B J E C T

(2)

Vocabulary Practice

Lesson 1 • Eyes

³

Twice as Good!

Write the correct words for the definitions.

A

view combine distance

protect vision blind

Word Definition

1. n. the amount of space between two things

2. n. the ability to see

3. n. what you are able to see

4. v. to mix two or more things together 5. v. to keep safe from harm

6. adj. not able to see

Choose the best words to complete the sentences.

B

1. We did an interesting in science class.

a. side b. experiment c. backup

2. I ran as fast as Tom in the race.

a. twice b. badly c. quietly

3. Linda is sad because she her favorite pencil at school.

a. caused b. lost c. saved

Science

1

Eyes

distance vision

view combine

protect blind

(3)

4

Sentence Practice

Vocabulary Practice

Lesson 2 • Eyes

⁵ Unscramble the sentences.

C

1. (better / having two eyes / see things / helps you / .)

2. (see things / lets you / on your left side / your left eye / .)

3. (these two views / both eyes, / are combined / when you use / .)

4. (the pencils’ erasers together / close one eye / to touch / and try / .)

5. (have two eyes / our vision / we also / to protect / .)

6. (works as / each eye / for the other one / a backup / .)

Choose the best place for the sentence below.

D

We also have two eyes to protect our vision. (1) Each eye works as a backup for the other one. (2) Sometimes an accident or a disease causes people to lose sight in one eye. (3) So having two eyes can help save people’s vision.

But thanks to the other eye, a person does not become totally blind.

How Animals See Things

Vocabulary Practice

A

degree predator run away

sense motion prey

1. n. an animal that is hunted by another animal for food 2. v. to be aware of something

3. n. the act of moving

4. n. a unit used for measuring angles

5. n. an animal that hunts other animals for food 6. v. to escape by moving quickly on foot

B

1. The train the station.

a. ran away b. gave c. approached

2. My cat the house at night.

a. moves around b. puts on c. takes out

3. Please be careful when you drive because the mirror has a .

a. one side b. blind spot c. twinkle spot

Science

2

Eyes

Having two eyes helps you see things better.

Your left eye lets you see things on your left side.

When you use both eyes, these two views are combined.

Close one eye and try to touch the pencils’ erasers together.

We also have two eyes to protect our vision.

Each eye works as a backup for the other one.

prey sense motion degree predator run away

(4)

6

Sentence Practice

Vocabulary Practice

Lesson 3 • Eyes

⁷ Unscramble the sentences.

C

1. (their own unique way / most animals / of seeing things / have / .)

2. (appear yellow / some scientists believe / to dogs / that red and green / .)

3. (in the dark / that is why / easily moves around / your pet dog / .)

4. (things that are right / horses cannot see / in front of them / !)

5. (blind spot / their two eyes / horses have a / in the space between / .)

6. (dragonflies / are / sensing motion / very good at / .)

D

Dogs cannot see some colors. They can only see gray, blue, and yellow. (1) Some scientists believe that red and green appear yellow to dogs. (2) But dogs have better night vision than humans. (3) That is why your pet dog easily moves around in the dark.

So dogs think red and green tomatoes are all yellow!

Morris Frank and His Seeing Eye Dog, Buddy

A

sight breeder train Seeing Eye dog crowded freedom

1. n. a dog trained to help blind people 2. n. the ability to do whatever you want 3. adj. filled with many people

4. v. to teach an animal to do something

5. n. a person who keeps animals to make baby animals

6. n. the ability to see

B

1. Kathy in Vancouver, Canada.

a. was doing b. was born c. is sending

2. We should not cut the off trees at the park.

a. newspapers b. streets c. branches

3. The airplane landed even though one engine was on fire.

a. safely b. sleepily c. worse

History

3

Eyes

Most animals have their own unique way of seeing things.

Some scientists believe that red and green appear yellow to dogs.

That is why your pet dog easily moves around in the dark.

Horses cannot see things that are right in front of them!

Horses have a blind spot in the space between their two eyes.

Dragonflies are very good at sensing motion.

Seeing Eye dog freedom crowded

train breeder

sight

(5)

8

Sentence Practice

Vocabulary Practice

Lesson 4 • Eyes

⁹ Unscramble the sentences.

C

1. (born in / Morris Frank / was / Tennessee / in 1908 / .)

2. (while boxing / he also lost sight / when he was 16, / in his left eye / .)

3. (his father read / when Frank was 19, / by Eustis / a newspaper story / .)

4. (training / wrote about / to help blind people / dogs / she / .)

5. (the first / Buddy became / North America / Seeing Eye dog in / .)

6. (called The Seeing Eye / a school to / she and Frank started / train dogs / .)

D

Frank and Buddy taught people that Seeing Eye dogs can give blind people more freedom. (1) Soon after, Eustis came to the United States. (2) She and Frank started a school to train dogs called The Seeing Eye. (3) Frank and Buddy’s hard work has helped many blind people.

The school has now trained over 15,500 dogs.

A Workout for Your Eyes

A

muscle focus roll

eyeball clockwise opposite

1. n. something in the body that controls the movement of body parts 2. n. the round ball that forms your eye

3. adj. in the direction that the hands of a clock move 4. v. to move something in a circular direction

5. v. to look at something and see it clearly 6. adj. completely different

B

1. Fred to bring his math book, so Jane shared her book with him.

a. forgot b. needed c. opened

2. I think we should the picture above the sofa.

a. stand b. hang c. eat

3. When you meet a bear in the forest, you should to be dead.

a. roll b. focus c. pretend

4

Eyes

Science

& Health

Morris Frank was born in Tennessee in 1908.

When he was 16, he also lost sight in his left eye while boxing.

When Frank was 19, his father read a newspaper story by Eustis.

She wrote about training dogs to help blind people.

Buddy became the first Seeing Eye dog in North America.

She and Frank started a school to train dogs called The Seeing Eye.

muscle eyeball clockwise

roll focus opposite

(6)

Vocabulary Practice

10

Sentence Practice

When Water Freezes, It Grows!

A

liquid solid expand

freeze particle spill

1. n. a thing that is firm and has a fixed shape 2. n. a very small piece of matter

3. v. to become hard and solid because of cold temperatures 4. n. a thing that can be easily poured, such as water

5. v. to fall or flow out of a container

6. v. to become bigger

B

1. Mom is pouring water from the .

a. line b. bottle c. mess

2. The of this container is small, so we cannot keep a lot of water in it.

a. volume b. sight c. line

3. Greg and Jake look very even though they are not brothers.

a. bigger b. apart c. similar

Science

5

Ice

Eye exercises strengthen your eye muscles.

Here are three easy exercises for your eyes.

This helps your eyes to refocus quickly on things that are near and far away.

Look at a number on the calendar for a few seconds.

Look at a wall and do not move your head.

They will keep your eyes healthy and strong.

solid particle

freeze liquid spill expand

(7)

12

Sentence Practice

Vocabulary Practice

Lesson 6 • Ice

¹³ Unscramble the sentences.

C

1. (very cold / water / turns into ice / when it becomes / .)

2. (during / what happens / do you know / this change / ?)

3. (at / draw a line / the water / the top of / .)

4. (be higher / on the bottle / the ice will / than the line / .)

5. (water spills out and / a big mess / when this happens, / makes / !)

6. (the rocks / this / to break apart / causes / .)

D

Something similar can happen in nature, too. (1) Flowing water gets into the holes of rocks. (2) The ice makes the holes larger. (3) This causes the rocks to break apart.

In winter, this water freezes and expands.

Our Amazing Alaska Vacation!

A

glacier valley spike

explore cave splash

1. v. to travel around a place to learn more about it 2. n. a thin piece of metal with a sharp point on the end 3. n. the movement of liquid when something hits it 4. n. a large hole in the side of a cliff or mountain 5. n. a low area between hills or mountains

6. n. a massive area of ice that slowly moves across land

B

1. I did not have skis, so I them at the ski resort.

a. moved b. creaked c. rented

2. This track is about 400 meters .

a. long b. deep c. volume

3. David hurt his leg because he his bike.

a. saw b. fell off c. climbed

6

Social Studies

Ice

Water turns into ice when it becomes very cold.

Do you know what happens during this change?

Draw a line at the top of the water.

The ice will be higher than the line on the bottle.

When this happens, water spills out and makes a big mess!

This causes the rocks to break apart.

explore spike splash

cave valley glacier

(8)

14

Sentence Practice

Vocabulary Practice

Lesson 7 • Ice

¹⁵ Unscramble the sentences.

C

1. (or down hills / slowly moves / a glacier / across land / .)

2. (and explored an ice cave / we climbed up / a hill / .)

3. (from the ice in / dripped / the cave / pure glacier water / .)

4. (how noisy / I was surprised by / was / the glacier / .)

5. (a large piece of / it creaked / ice fell off / loudly before / .)

6. (to see / it was amazing / these beautiful / glaciers / .)

D

On our first day in Alaska, we went hiking on the Matanuska Glacier. It is a valley glacier and is 43 kilometers long. (1) We rented special spikes called crampons. (2) We climbed up a hill and explored an ice cave. (3) Pure glacier water dripped from the ice in the cave.

They helped us walk on the ice.

The Best Fathers in Antarctica

A

emperor lay keep off

stomach hatch chick

1. n. the front part of the body just below the chest 2. v. to be born by coming out of an egg

3. v. to stop something from being on something 4. n. the ruler of a country; a king

5. v. to produce an egg from the body

6. n. a baby bird

B

1. Today is really cold. It is minus 15 Celsius now.

a. degrees b. meters c. angles

2. Because I did not eat anything all day, I was .

a. hard b. starving c. frosty

3. The large field is now with sunflowers.

a. covered b. grown c. hatched

Science

7

Ice

A glacier slowly moves across land or down hills.

We climbed up a hill and explored an ice cave.

Pure glacier water dripped from the ice in the cave.

I was surprised by how noisy the glacier was.

It creaked loudly before a large piece of ice fell off.

It was amazing to see these beautiful glaciers.

stomach hatch keep off emperor

lay chick

(9)

16

Sentence Practice

Vocabulary Practice

Lesson 8 • Ice

¹⁷ Unscramble the sentences.

C

1. (are the biggest / emperor penguins / in the world / penguins / .)

2. (their babies / during the frosty winter months / emperor penguins / have / .)

3. (the father penguin / to have / must work really hard / a baby penguin, / .)

4. (to find food / she leaves / in the sea / her family / .)

5. (on his feet / off the ice / the egg / he puts / to keep it / .)

6. (the father feeds / and keeps it / the chick / warm / .)

D

Finally, the egg hatches! (1) For the next few days, the father feeds the chick and keeps it warm. (2) At last, the mother returns to her family. (3) Then the father can go to the sea and eat. After all his hard work, he is starving!

She takes care of the baby and feeds it.

An Exciting Icy Race

A

racer zip track

metal artificial curve

1. n. a path or course that is used for races 2. n. a hard, strong material

3. adj. not real

4. v. to move very quickly 5. n. a bend in a road or path

6. n. someone who takes part in a race

B

1. It was a little to ride the roller coaster.

a. frozen b. light c. scary

2. A pilot is a person who an airplane.

a. controls b. pushes c. finishes

3. It is to cross the street when the light is red.

a. careful b. dangerous c. high

8

^Sports

Ice

Emperor penguins are the biggest penguins in the world.

Emperor penguins have their babies during the frosty winter months.

To have a baby penguin, the father penguin must work really hard.

She leaves her family to find food in the sea.

He puts the egg on his feet to keep it off the ice.

The father feeds the chick and keeps it warm.

track metal artificial

zip curve

racer

(10)

Vocabulary Practice

18

Sentence Practice

Mammals and Mothers’ Milk

A

mammal produce be born

feed hay meat

1. v. to give food to someone or something 2. n. parts of animals used as food

3. n. a warm-blooded animal that feeds its babies milk

4. v. to begin life by coming from your mother’s body or an egg

5. v. to make something

6. n. dried grass that is food for animals

B

1. Animals which eat meat have strong .

a. jaws b. eyes c. machine

2. Milk has good that help children to grow well.

a. hay b. nutrients c. teeth

3. Please take this medicine a day, not three times a day.

a. two b. age c. twice

Science

9

Milk

Have you ever watched bobsledding on TV during the Winter Olympics?

Racers push a bobsled and then quickly jump into it.

Bobsleds can go as fast as 140 kilometers an hour.

Bobsled tracks are covered with thick artificial ice.

The tracks have at least 15 curves.

The team that has the fastest time wins the gold medal!

feed meat mammal

be born produce

hay

(11)

20

Sentence Practice

Vocabulary Practice

Lesson 10 • Milk

²¹ Unscramble the sentences.

C

1. (her body begins / when a mammal is going to / to produce milk / have a baby, / .)

2. (milk twice a day / rabbits / their babies / feed / .)

3. (such as hay / after three weeks, / to eat food, / they start / .)

4. (milk until / they are three weeks / baby rabbits / only drink / old / .)

5. (drink milk / than rabbits / cheetahs / for much longer / .)

6. (helps / grow / the milk we drink / us / !)

D

(1) Cheetahs drink milk for much longer than rabbits. (2) They stop drinking milk when they are three or four months old. (3) This means they can eat meat instead of drinking milk.

When they reach this age, their teeth and jaws are stronger.

How Does Milk Get to Us?

A

wonder grass tank

plant germ container

1. n. an object that is used to store something 2. v. to want to know about something

3. n. a large factory

4. n. a plant with thin green leaves that grows in fields 5. n. a container that holds liquid or gas

6. n. a tiny living thing that causes illness and disease

B

1. Please this package to my house.

a. wonder b. deliver c. test

2. The engineer fixed the .

a. machine b. milk c. grass

3. Please the water into the bottle.

a. drink b. pour c. eat

10

^Social Studies

Milk

& Science

When a mammal is going to have a baby, her body begins to produce milk.

Rabbits feed their babies milk twice a day.

After three weeks, they start to eat food, such as hay.

Baby rabbits only drink milk until they are three weeks old.

Cheetahs drink milk for much longer than rabbits.

The milk we drink helps us grow!

container wonder

plant grass tank germ

(12)

22

Sentence Practice

Vocabulary Practice

Lesson 11 • Milk

²³ Unscramble the sentences.

C

1. (the milk we buy / from cows / you probably know that / in the store / comes / .)

2. (to our glasses / how the milk gets / did you ever / from the cows / wonder / ?)

3. (healthy / farmers / their cows / have to keep / .)

4. (a lot of good grass / the cows must / to make / eat / milk / .)

5. (the warm milk / the milk machine puts / to cool / in a special tank / .)

6. (to make sure / the plant tests / it is / the milk / fresh / .)

D

The plant then heats the milk. This kills any germs in the milk. (1) This way, we know it is okay to drink. (2) Finally, the milk is poured into containers. It is delivered to schools, restaurants, and supermarkets. (3)

The fresh, delicious milk is ready for us to enjoy!

Making Delicious Cottage Cheese at Home

A

ingredient pot boil

stir squeeze fluffy

1. n. something used to make a particular food 2. v. to heat a liquid until it starts bubbling 3. v. to press something to get liquid from it 4. n. a metal container that is used for cooking

5. v. to mix food or liquid by moving it around with a spoon 6. adj. light and soft

B

1. the rice three times in water.

a. Rinse b. Need c. Wonder

2. When you hear a fire alarm ringing, get out of the building .

a. at all b. right away c. by home

3. Add two eggs to the flour and stir the .

a. mixture b. pot c. bowl

Soc

11

ial Studies Milk

You probably know that the milk we buy in the store comes from cows.

Did you ever wonder how the milk gets from the cows to our glasses?

Farmers have to keep their cows healthy.

The cows must eat a lot of good grass to make milk.

The milk machine puts the warm milk in a special tank to cool.

The plant tests the milk to make sure it is fresh.

ingredient boil squeeze

pot stir fluffy

(13)

24

Sentence Practice

Vocabulary Practice

Lesson 12 • Milk

²⁵ Unscramble the sentences.

C

1. (a delicious and healthy / cottage cheese / food / is / .)

2. (at home / cottage cheese / to make / it’s easy / .)

3. (a little bit of salt / you also / of vinegar and / need a quarter cup / .)

4. (to curdle / you will /begin / the milk / see / .)

5. (inside a colander / while you are waiting, / some cheesecloth / put / .)

6. (under cold water / the mixture / until it has cooled / rinse / .)

D

Gather the corners of the cheesecloth and pick it up. (1) Rinse the mixture under cold water until it has cooled. Squeeze out the water. (2) You will now see the curds inside the cheesecloth. (3) You now have delicious, light, and fluffy cottage cheese!

Put them in a bowl.

The Missing Children Milk Carton Program

A

find missing spread

milk carton attention dairy

1. v. to discover something or someone you have been looking for 2. v. to make something known to many people

3. adj. lost

4. n. a company that sells milk and foods made from milk 5. n. a container that holds milk

6. n. interest or notice

B

1. I’ll the information on the Internet.

a. post b. sleep c. start

2. Jake and Harry the soccer club.

a. sent b. joined c. posted

3. It was very for him to study hard.

a. unusual b. thin c. missing

Soc

12

ial Studies Milk

Cottage cheese is a delicious and healthy food.

It’s easy to make cottage cheese at home.

You also need a quarter cup of vinegar and a little bit of salt.

You will see the milk begin to curdle.

While you are waiting, put some cheesecloth inside a colander.

Rinse the mixture under cold water until it has cooled.

find spread missing

dairy milk carton

attention

(14)

Vocabulary Practice

26

Sentence Practice

Where Did Our Calendar Come from?

A

cycle lunar ancient

bright divide add

1. adj. from a time long ago 2. adj. having a lot of light

3. v. to put something with something else 4. adj. having to do with the moon

5. n. a set of events that are repeated in the same order 6. v. to separate into parts

B

1. The sun in the morning and sets in the evening.

a. divides b. calls c. rises

2. Holidays are marked on the .

a. calendar b. sun c. star

3. You should follow the when you play baseball.

a. moon b. rules c. calendar

History & Science

13

Time

We have many ways to find lost or missing children.

We can use the Internet to spread information about them.

The police and his parents tried to find him, but it was hard.

Missing children were getting a lot of attention in the news.

The milk cartons with Etan’s photo were sent all around the country.

The milk carton program helped bring attention to missing children.

ancient bright

add lunar cycle divide

(15)

28

Sentence Practice

Vocabulary Practice

Lesson 14 • Time

²⁹ Unscramble the sentences.

C

1. (12 months and 365 days / do you know / in a year / why our calendar has / ?)

2. (to make / today / it took a long time / the calendar that we use / .)

3. (based on the moon’s cycles / a calendar / the Babylonians made / .)

4. (those 365 days / the Egyptians / into 12 months / divided / .)

5. (an extra day in / once every four years/ he added / February / .)

6. (this new calendar / called / they / the Gregorian calendar / .)

D

(1) The ancient Egyptians used a star to make their calendar. Every 365 days, the brightest star rises next to the sun. (2) The Egyptians divided those 365 days into 12 months. (3)

This star is called the Dog Star.

Telling Time before Watches

A

sundial shadow pole

point drip refill

1. v. to fill a container again

2. n. a dark area made when something blocks the light 3. n. a long post or rod that stands up straight

4. v. to fall in drops of liquid

5. v. to face or be aimed in a certain direction 6. n. an object that uses shadows to tell time

B

1. Clocks can tell us the time of day.

a. ancient b. exact c. rainy

2. As the temperature got , I felt cold.

a. interesting b. tall c. lower

3. The car stopped because it of gas.

a. moved across b. ran out c. pointed to

14

^History

Time

Do you know why our calendar has 12 months and 365 days in a year?

It took a long time to make the calendar that we use today.

The Babylonians made a calendar based on the moon’s cycles.

The Egyptians divided those 365 days into 12 months.

He added an extra day in February once every four years.

They called this new calendar the Gregorian calendar.

refill shadow

pole drip point sundial

(16)

30

Sentence Practice

Vocabulary Practice

Lesson 15 • Time

³¹ Unscramble the sentences.

C

1. (some very interesting / using nature / they made / and useful clocks / !)

2. (time / these clocks / to tell / used shadows / .)

3. (these shadows / as the sun moved / moved too / across the sky, / .)

4. (of day / the exact time / pointed to / their shadows / .)

5. (marks on the container / as the water level / showed the time / got lower, / .)

6. (eight hours /out of water, / if an eight-hour clock ran / had passed / .)

D

Water clocks were containers that let water drip out. (1) As the water level got lower, marks on the container showed the time. If an eight-hour clock ran out of water, eight hours had passed. (2) Some water clocks just let the water drip on the ground. (3) It was used to refill the clock.

Other water clocks had a second container to catch the dripping water.

Jean de Mairan’s Amazing Discovery

A

astronomer experiment cupboard reach discovery internal

1. adj. inside of something 2. n. a scientific test

3. n. a scientist who studies the planets and stars 4. v. to arrive at a place

5. n. something that is learned or found for the first time

6. n. a cabinet used for storing things that has doors and shelves

B

1. I cannot see things well in the .

a. dark b. leaf c. astronomer

2. We are now living in the 21st .

a. days b. nights c. century

3. I cannot do anything Mom’s help when I cook.

a. for b. without c. below

15

^Science

Time

They made some very interesting and useful clocks using nature!

These clocks used shadows to tell time.

As the sun moved across the sky, these shadows moved too.

Their shadows pointed to the exact time of day.

As the water level got lower, marks on the container showed the time.

If an eight-hour clock ran out of water, eight hours had passed.

internal experiment astronomer

reach discovery cupboard

(17)

32

Sentence Practice

Vocabulary Practice

Lesson 16 • Time

³³ Unscramble the sentences.

C

1. (knows when / everyone / hungry / they are / .)

2. (a clock / it is like / inside us / we have / .)

3. (every night and / every morning / it closed / opened them / its leaves / .)

4. (in a cupboard / he / a mimosa plant / put / .)

5. (he thought that / open or close / the plant’s leaves wouldn’t / without the sun / .)

6. (from de Mairan’s experiment / scientists / learned / all over the world / .)

D

He put a mimosa plant in a cupboard. (1) Sunlight couldn’t reach it. He thought that the plant’s leaves wouldn’t open or close without the sun. (2) Even without the sun, the plant knew when it was day and when it was night. (3) It was like the plant had an internal clock.

However, he was very surprised–the plant still opened and closed its leaves in the dark!

The Mysterious Paintings of Salvador Dali

A

impossible object odd

mysterious upside-down dead

1. adj. unusual

2. adj. not alive

3. adj. cannot happen or be done 4. n. a thing that you can see or touch 5. adj. strange and not able to be explained

6. adj. with the top at the bottom and the bottom at the top

B

1. The chocolate is because it is hot in the room.

a. melting b. freezing c. deleting

2. He arrive at 9 a.m. to go to the stadium, but he didn’t show up.

a. had b. was supposed to c. got off

3. The cats ___________ little tigers.

a. look like b. go away c. get up

16

^Art

Time

Everyone knows when they are hungry.

It is like we have a clock inside us.

It closed its leaves every night and opened them every morning.

He put a mimosa plant in a cupboard.

He thought that the plant’s leaves wouldn’t open or close without the sun.

Scientists all over the world learned from de Mairan’s experiment.

odd dead impossible

object mysterious upside-down

(18)

34

Sentence Practice

Memo

You can see this in paintings by Salvador Dali.

In surrealistic paintings, common things are often changed strangely.

Dali often painted things from his dreams.

This can make Dali’s paintings hard to understand.

There is a mysterious figure on the ground as well.

Why did Salvador Dali paint such things?

(19)

Curriculum Integration Reading Program

W O R K B O O K

L3

S U B J E C T

Vocabulary Practice

Twice as Good!

1

Sentence Practice

More Reading Comprehension

Vocabulary Practice

How Animals See Things

Vocabulary Practice

2

Sentence Practice

More Reading Comprehension

Vocabulary Practice

Morris Frank and His Seeing Eye Dog, Buddy

3

Sentence Practice

More Reading Comprehension

Vocabulary Practice

A Workout for Your Eyes

4

Vocabulary Practice

Sentence Practice

More Reading Comprehension

When Water Freezes, It Grows!

5

Sentence Practice

More Reading Comprehension

Vocabulary Practice

Our Amazing Alaska Vacation!

6

Sentence Practice

More Reading Comprehension

Vocabulary Practice

The Best Fathers in Antarctica

7

Sentence Practice

More Reading Comprehension

Vocabulary Practice

An Exciting Icy Race

8

Vocabulary Practice

Sentence Practice

More Reading Comprehension

Mammals and Mothers’ Milk

9

Sentence Practice

More Reading Comprehension

Vocabulary Practice

How Does Milk Get to Us?

10

Sentence Practice

More Reading Comprehension

Vocabulary Practice

Making Delicious Cottage Cheese at Home

11

Sentence Practice

More Reading Comprehension

Vocabulary Practice

The Missing Children Milk Carton Program

12

Vocabulary Practice

Sentence Practice

More Reading Comprehension

Where Did Our Calendar Come from?

13

Sentence Practice

More Reading Comprehension

Vocabulary Practice

Telling Time before Watches

14

Sentence Practice

More Reading Comprehension

Vocabulary Practice

Jean de Mairan’s Amazing Discovery

15

Sentence Practice

More Reading Comprehension