Subejct link 1 SB answer keys

S

U

B

J

E

C

T

Curriculum Integration Reading Program

L1


Lesson Components
BIG IDEA

Let’s Focus

Connect to Yourself

Contents Map

Reading Comprehension

Graphic Organizer &

Summary
Warm Up

Chapter Wrap-up
Key Words


Contents
CHAPTER 1

CHAPTER 3

Flowers

Food
Subject

Lesson

Title

Words Page

Subject

Lesson

Science

1

Parts of Plants

147

6

Science &
Health

9

Social Studies

2

National Flowers

154

14

Social Studies

Music

3

Robert Schumann’s Musical Bouquet

155

20

History

4

The Crazy Cost of Tulips

156

26

CHAPTER 2

Title

Words Page

A Balanced Diet for a Healthy Body

167

58

10

Jamie Oliver’s School Food Revolution

153

66

Art

11

Painting Faces Made of Food

159

72

History

12

The Origins of Fruit Names

159

78

CHAPTER 4

Maps

Summer
Subject

Lesson

Title

Words Page

Subject

Lesson

Title

Words Page

Social Studies

5

How to Read a Map

165

32

Science

13

Why Do We Have Summer?

165

84

Math

6

Descartes and the Fly

167

40

Music

14

A Midsummer Night’s Dream

165

92

Science

7

Using Nature’s Compass

150

46

Science

15

The Strange Sweat of Hippos

158

98

History

8

Following Quilts to Freedom

178

52

History

16

The Invention of the Ice Cream Cone

168

104

Supplementary
Material

Chapter 1 - Concept map

p. 113

Chapter 2- Concept map

p. 115

Chapter 3- Concept map

p. 117

Chapter 4- Concept map

p. 119


CHAPTER 1

Flowers

1

2

Parts of Plants

e
nc

Soci
al

4

The Crazy Cost
of Tulips

or y

Yes, I do. I’ve heard
a famous song called
“Edelweiss.”

us

st

Hi

The prices were high
because tulips were very

popular and rare.

ic

Flowers

A national flower is a flower
that represents a country.

es
udi
St

A plant is made of flowers,
roots, stems, and leaves.

What is a national
flower?

Sci
e

What is a plant made
of?

National Flowers

M

3

Robert Schumann’s
Musical Bouquet

BIG IDEA
What kinds of flowers do
you know?
I know tulips, roses, daisies, and
sunflowers.

Why were tulip prices
so high in the past?

Do you know any
songs about flowers?


Flowers

Science
Science

1 Parts of Plants

Flowe r s

Warm Up
Check the correct information
about the plant in the picture.

leaves

The flowers are colorful.
The stems hold up the plant.
The leaves are black.
The roots are on the ground.

stems

Key Words
Look at the pictures and read
the words.

flower
leaf

root
seed

stem
soil

roots

seeds

flowers
soil

8

Lesson 1 • Flowers

9


Science

Parts of Plants

01

You can see many beautiful plants in the park.

What are the different
parts of plants?
The different parts of plants
are flowers, roots, stems, and
leaves.

Flowers

Roots grow mostly under the ground. They

They are all different, but they have something in

take in water and nutrients from the soil. The

and leaves. Each part helps the plant grow well.

and water travel through the roots to the stems.

common. Most plants have flowers, roots, stems,
Flowers are the most colorful parts of plants.

plants need these things to grow well. Nutrients
Stems grow above the ground. They carry

Flowers are important because they help make

water and nutrients from the roots to the leaves.

seeds eventually grow into new plants.

allows them to get sunlight.

new plants. Flowers make fruits and seeds. The

a root

The stems also help hold the plants up. This

Leaves grow out from the stems. They make

food for the plants. Leaves use sunlight, air, and
water to make food.

a stem
Words 147

a leaf

Yes, I have grown a tomato plant.
It grew delicious tomatoes.

Connect to Yourself
Have you ever grown
a plant? What was it?

10

Lesson 1 • Flowers

11


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

Write the correct information in each box.

1. What is the passage mainly about?
Flowers

a.colorful f lowers

b.plants in the park
c.the parts of plants

They make food for the
plants.

They make fruits and
seeds.

2. Flowers are important because they help make new

a.nutrients

b. plants

.

c. soil

3. Which part of plants grows mostly under the ground?

a.roots

b. stems

4. Stems carry

Roots

Stems

They take in water and
nutrients from the soil.

They carry water and
nutrients to the leaves.

c. flowers

They
They
They
They

and nutrients from the roots to the leaves.

a. air

5.

Leaves

b. dirt

c. water

make fruits and seeds.
carry water and nutrients to the leaves.
make food for the plants.
take in water and nutrients from the soil.

grow out from the stems.

a. Seeds

b. Leaves

c. Plants
Step 2

Complete the summary with the words from the box.




B Write the answers.

soil
leaves

roots
seeds

water
flowers

6. What are the four main parts of plants?

They are

flowers

, roots,

stems

, and leaves.

Most plants have flowers,
help make fruits and

7. What do leaves use to make food?

They use

12

sunlight

, air, and

water

from the
to make food.

soil

seeds

roots

, stems, and leaves.

. Roots take in

water

. Stems deliver them to the leaves.

Flowers

and nutrients
Leaves

take in

sunlight to make food.
Lesson 1 • Flowers

13


Flowers

Social Studies
cial Studies
So

2 National Flowers

Flowe r s

Warm Up

Key Words
A Look at the pictures and read the words.

1.

2.

3.

What is the national
flower of your country?
The national flower of Korea
is the hibiscus.

The national flower of
England is the rose.

country
4.

proud
5.

religious

precious
6.

muddy

float

B Read and choose the correct words.

1. A paper boat can (grow / float) on water.
2. She was (proud / precious) of her trophy.
3. I walked on the (proud / muddy) street, so my boots got dirty.
4. Each (country / stem) has a national flag.
T he national flower of Russia
is the sunflower.

5. We visited some (sick / religious) places in Thailand.
6. He found (religious / precious) metals in the mine.

14

Lesson 2 • Flowers

15


Social Studies

National Flowers
Did you know that most countries have their

What are the national
flowers of Austria and
India?

The pink lotus is the national flower of India.

The flower is used in some religious events in

is a beautiful symbol of the country!

It can grow very large. The flower grows in

The edelweiss is the national flower of

Austria. The edelweiss is small, white, and

shaped like a star. It grows on the high mountains
in Austria. Because it is very rare and hard to get,
The national flower of Austria
is the edelweiss. The national
flower of India is the pink
lotus.

02

own flower? It is called the national flower.

People are very proud of their national flower. It

people think the edelweiss is precious. The word

edelweiss means “noble.” The flower is also called

Flowers

India. The word lotus means “pure and clean.”
muddy water. The roots are under the water.
The flower floats on the water.

The national flower shows the spirit of

a country. It reminds people of the special
beauty of their land.

Words 154

the Queen Flower.

Yes, my country’s national
flower is the hibiscus. It
means patience.

Connect to Yourself
Do you know what the
national flower of your
country means?

16

Lesson 2 • Flowers

17


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

Write the correct information in each box.

1. What is the passage mainly about?
The Edelweiss

a.f lowers that grow in Austria and India
b.what Austria and India have in common
c.the national flowers of Austria and India

Country

Austria

India

Size

small

large

Color

white

pink

Meaning

noble

pure and clean

high mountains

muddy water

2. What is the national flower of Austria?

a.the lily

b. the edelweiss

c. the pink lotus

Place to Grow

3. The edelweiss is shaped like a

a.star

.

b. triangle

c. circle

4. The roots of the pink lotus grow

a.under the ground

small
pink
Austria
large
pure and clean

.

b. above the ground

5. The national flower shows the

a.spirit

of a country.

b. name

Step 2

c. shape
float
country

noble
water

A national flower is the symbol of a

6. What is another name for the edelweiss?

Austria is the

Flower

.

edelweiss

on high mountains. In

country

India
edelweiss

. The national flower of

. The word edelweiss means “
India

They use it in some

18

religious

events.

flowers

float

noble

.” It grows

, the pink lotus is the national flower. Its

name means “pure and clean.” Its roots grow under the
7. How do Indian people use the pink lotus?

white
India

Complete the summary with the words from the box.

B Write the answers.

Queen

noble
muddy water
high mountains

c. under the water




It is also called the

The Pink Lotus

water

, but its

on the water.

Lesson 2 • Flowers

19


Flowers

Music
Music

3

Flowe r s

Robert Schumann’s
Musical Bouquet

Warm Up

Key Words
A Look at the pictures and read the words.

1.

2.

3.

When do people give flowers?
Can you guess how people feel
when they get them?
People give flowers on special days like Mother’s
Day and birthdays. People feel happy when they
get them.

composer

4.

on Mother’s Day

wedding
5.

melody

poem
6.

bouquet

bride

B Read and choose the correct words.

1. I read a (bouquet / poem) about flowers.
2. The (composer / poem) is writing a song.
3. The song had a very nice (bride / melody).
4. A (melody / bouquet) is a collection of many flowers.
J enny got beautiful flowers
for her graduation.

5.The (bride / country) was wearing a white wedding dress.
6. My parents’ (wedding / bride) anniversary is on July 11th.

20

Lesson 3 • Flowers

21


Music

Robert Schumann’s
Musical Bouquet
03

German composer Robert Schumann was a

How was a flower
related to Robert
Schumann’s most
famous work?
His most famous work is
called Myrthen. He chose
this name because the
myrthen flower is a symbol
of love in Europe.

musician during the Romantic period. He was
also a romantic man. He met his wife Clara in

the mid-1800s. Robert was studying piano with
Clara’s father. Clara was also a pianist. She was
very beautiful. They fell in love and decided to

get married. Robert wanted to give Clara a special
wedding gift.

Flowers

Robert wrote 26 songs for her. He named the

26 songs Myrthen. He chose this name because

the myrthen flower is a symbol of love in Europe.
The flower was also a symbol of Robert’s love
for Clara. The songs came from 26 different

famous poems about love. The melodies were all
romantic.

Five days before their wedding, Robert

finished Myrthen. He played it for Clara. Each song
was like a flower, and the 26 songs together were
like a bouquet. It showed Robert’s deep love for

his new bride. Myrthen became his most famous
work.

Words 155

Connect to Yourself
Do you think Schumann’s
wedding gift to his wife was

romantic?
Yes, it was a very romantic present.

22

Lesson 3 • Flowers

23


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

Write the numbers in the correct order.

1. What is the passage mainly about?

a.Robert Schumann’s piano teacher
b.Robert Schumann’s wedding day
c.Robert Schumann’s famous work, Myrthen
2. Robert was born in

.

a.Germany

b. Austria

3. Robert’s teacher was

1

Robert and Clara decided to get married.

3

Robert made 26 romantic songs called Myrthen.

2

Robert wanted to give a special wedding gift to his bride.

4

Robert played the music for Clara five days before their wedding.

c. India

.

a.Robert’s father

b. Robert himself

c. Clara’s father

4. Robert wrote songs for Clara based on famous

.

a.music about love
b.poems about love
c.poems about composers
5. When did Robert finish Myrthen?

Step 2

Complete the summary with the words from the box.

a.on his wedding day
b.five days before his wedding
c.twenty-six days after his wedding




named
wedding

B Write the answers.

Robert Schumann was a German

6. How many songs did Robert write for Clara?

Clara got married, he gave her a special

He wrote

twenty-six

26 songs. He

songs.

symbol

7. Why did Robert name his songs Myrthen?

He named them this because the myrthen
of love in Europe.
24

symbol
composer

flower

is a

symbol

named

composer

bride
melody

. When Robert and his wife

wedding

gift. He wrote her

the songs Myrthen. The myrthen flower is a

of love. Each song in Myrthen had a romantic

songs showed Robert’s love for his

bride

melody

. The

.

Lesson 3 • Flowers

25


Flowers

History
History

4

Flowe r s

The Crazy Cost
of Tulips

Warm Up

Key Words
A Look at the pictures and read the words.

1.

2.

3.

Do you like tulips? Which country
grows the largest number of
tulips in the world?
Yes, I like tulips a lot. The Netherlands grows
the largest number of tulips in the world.

introduce
4.

Dutch
5.

price

product
6.

income

pay

B Read and choose the correct words.

1. The (income / price) of flowers is high in winter.
2. A factory is a place that makes (products / poems).
3.Larry’s (price / income) is low even though he works hard.
 bout 80% of the world’s
A
tulips come from the
Netherlands.

4. The people of the Netherlands are called the (Dutch / brides).
5. She (pays / introduces) for her new jacket at the store.
6. She wanted to (float / introduce) her grandmother to her teacher.

26

Lesson 4 • Flowers

27


History

The Crazy Cost
of Tulips
04

Tulips seem no different from other common

Why were tulips so
expensive in the past?
Tulips were expensive because
they were very popular. But
there were not enough tulips
for people to buy. So the price
of tulips went up.

flowers. They are beautiful, inexpensive, and easy
to find. However, in the past they used to be very

expensive. People in the Netherlands loved tulips
so much that the flower made history!

Tulips were introduced to the Netherlands in

1593 from Turkey. Dutch people liked the unique
colors and shape of them. Tulips quickly became

very popular.

Flowers

Many Dutch people wanted tulips. However,

there were not enough tulips for them to buy.

Usually when there are not enough products,

prices go up. This happened with tulips, too. In

the early 1600s, the prices of the flowers grew and

grew. One flower could cost more than a Dutch
worker’s yearly income. In 1635, 40 tulip bulbs
were more expensive than a house!

But these high prices didn’t last. By 1637,

bulb
Tulips grow from bulbs
and most of them bloom
in spring.

people stopped paying high prices for tulips.

Eventually, tulips became cheaper and now they
are common flowers in the Netherlands.

Words 156

I would pay five dollars for one
flower if it was really beautiful.

Connect to Yourself
How much money would
you pay for one flower?

28

Lesson 4 • Flowers

29


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

1. What is the main idea of this passage?

a.Tulips come from Turkey.
b.Tulips have a unique shape and interesting colors.
c.Tulips were once a very expensive flower.
2. Which country experienced high tulip prices in the 1600s?

a.Turkey

b. Austria

b. India

5. People stopped

.

Paragraph 2 Tulips were introduced to the Netherlands and became popular

.

Paragraph 3 Tulips became very expensive because there were not enough of them

.

Paragraph 4 People stopped paying high prices for tulips

.

became popular 1
there were not enough of them 1

in 1593.

.

b. house

c. country

by 1637.

a.paying high prices for tulips
b.growing tulips in their gardens
c.introducing tulips to other countries

Step 2

Complete the summary with the words from the box.




house
price

went up
enough

bulbs
common

B Write the answers.

Today, tulips are very

6. Why did Dutch people like tulips so much?

very expensive in the Netherlands. Tulips became popular, but there were

They liked tulips because of their unique

shape

and

colors

not

.

Many people wanted tulips, but there were not
to sell.

enough

1635, 40 tulip

7. Why did the price of tulips begin to grow?

30

very expensive
high prices for tulips

c. Turkey

4. In 1635, 40 tulip bulbs cost more than a

a.ship

Paragraph 1 In the past, tulips used to be very expensive

c. the Netherlands

3. The tulip was introduced to the Netherlands from

a.England

Write the correct words to make the main idea of each paragraph.

enough

tulips



common

of them. So the
bulbs

and low priced. In the past, they were

price

of tulips

cost more money than a

went up
house

and up. In
! But the high

prices dropped by 1637.

Lesson 4 • Flowers

31


CHAPTER 2

Maps

5

6

How to Read
a Map

8

Following Quilts
to Freedom

We can explain the location
of something by telling
people how far it is from
other things.

ry

ce

Yes, we can use trees or
stars in the sky to find our
way.

ci

en

to

Ma

Maps

Hi s

Yes, some slaves in

America used quilts as a
map in the past.

ies
d
u
t

th

We use the compass rose,
the map key, and the scale
to read a map.

How can you explain the
location of something?

Soci
al
S

How do we read
a map?

Descartes and
the Fly

S

7

Using Nature’s
Compass

BIG IDEA
What is a map?
When do we use it?
A map is a picture that tells us where
different places are. We use it when
we don’t know where to go.

Can a quilt become
a map?

Do you think nature can
show you direction?


Social Studies

Maps

cial Studies
So

5 How to Read a Map
Maps

compass rose
A compass rose shows four

directions.

Warm Up

map key
A map key has many
symbols.

Look at the map. Using the
map key, write how many
places are on the map.
park (

23
) school
(

)

library(

25
) restaurant (

)

Map Key
Union Street

e

nu
e
v
sA

Key Words

compass rose

direction

map key

bu

um

Look at the pictures and
read the words.

map

school

museum

l
Co

park

Grant Street
library

symbolscale

e

is

on

M

map
A map has information
about an area.

scale

34

ad

nu
e
Av

restaurant

ice cream
shop

Pine Street
city hall

bus stop

Lesson 5 • Maps

35


Maps

Social Studies

How to Read a Map

05

Do you like to travel to new places? When

What are the three
important parts of
a map?
The three important parts of
a map are the compass rose,
the map key, and the scale.

0

map is drawn smaller than it really is. The scale

places you have never been to!

places.

There are three important parts of a map. The

first part is the compass rose. The compass rose

shows direction. There are four directions: north,
south, east, and west.

10 km

Finally, maps have a scale. Everything on a

you travel, you can use a map to find your way
around. If you can read a map, you can go to

5

helps you understand the real distance between
Now you know how to read a map. Think

about a place you’d like to visit. Then grab a map
and start finding your way there!

Words 165

Maps also have a map key. The map key

explains the meaning of each symbol on the map.
Using the symbols, you can find different places

on the map. For example, do you see the airplane
symbol on the map? That tells you where the
airport is!
36

Connect to Yourself
What information can you
find from the map above?
I can find hospitals, restaurants,
and parks on the map.

Chapter
Lesson
1 •5Lesson
• Maps1

37


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

Write the correct words in each box.

1. What is the main idea of this passage?
Compass Rose

a.Reading a map is easy.
b.Having a map with you is helpful.
c.There are three important parts of a map.

Map Key

Scale

It shows the four

It tells the meaning of

It helps us understand

directions on the map

each symbol on the map

the real distance between
places

2.A

can be used to find a new place.

a.map

b. travel

.

c. way

3. Which is NOT one of the three important parts of a map?

a.a compass rose

b. an airport

4. A compass rose tells us which

a.distance

places are in.

5. On a map, all things are drawn

c. direction

than their real size.

b. same

Step 2

Complete the summary with the words from the box.

c. smaller



direction
distance

If we are

6. What are the four main directions on a compass rose?

three main parts of a map are the

compass rose

The compass rose tells us which

direction

,

south

east

, and

west

.

, we can use a map to

lost

key tells us what the
7. Which part of a map shows symbols and their meanings?

It is the

38

find
compass rose

B Write the answers.

They are north,

map

key

.

each symbol on the map
directions on the map
the real distance between places

c. a scale

b. symbol

a.larger

.

know the real

symbols

distance

lost
symbols
find

our way. The

, the map key, and the scale.
we are going in. The map

on the map mean. And the scale helps us

between places.

.

Lesson 5 • Maps

39


Maps

Math
Math

6 Descartes and the Fly
Maps

Warm Up

Key Words
A Look at the pictures and read the words.

1.

2.

3.

Look at the map of the zoo. Write the letter and number where each animal is.

( A , 4 )

( B ,4 )

( C ,3 )
fly

( D ,4 )

( B ,1 )

( D, 1 )

4.

ceiling
5.

bottom
6.

5

4

describe

3

location

graph

B Read and choose the correct words.

1. A (location / fly) is on the leaf.
2

2. I painted the wall from top to (bottom / direction).
3. We use a (graph / bottom) to show information easily.

1

4. A light on the (graph / ceiling) is turned on.
5. I looked at a map to find the (ceiling / location) of the city.
A

40

B

C

D

E

6. The teacher (composes / describes) the lesson to the students.
Lesson 6 • Maps

41


Math

Descartes
and the Fly

Maps

06

Long ago in France, there was a boy named

How did Rene
Descartes make the
coordinate plane?
He made it to explain a fly’s
position.

Rene Descartes. He was very sick, so he often
stayed in bed.

One day, Descartes saw a fly on his ceiling.

After a few minutes, the fly flew to a different

place on the ceiling. Descartes wanted to tell his
parents where he saw the fly.

Suddenly, he had an idea. He drew blue lines

from left to right on the ceiling. He called them

Line 1, Line 2, and Line 3. He drew red lines from
top to bottom. They became Line A, Line B, and

Line C. When the fly moved, he drew a star in its
place. Then he told his parents how the fly had
moved. “Mom, it flew from B3 to C1!”

With his smart thinking, Descartes came up

with a new way to describe a location on a map.
We call it the coordinate plane. We use it to read
maps and graphs. Without Descartes, reading
maps would not be the same!

Connect to Yourself
Words 167

Do you think the coordinate
plane is useful to explain
a location?
Yes, I do. It helps people
explain a location more easily.

42

Chapter
Lesson
1 •6Lesson
• Maps1

43


Reading Comprehension

Graphic Organizer & Summary

A Choose the best answers.

Step 1

Write the numbers in the correct order.

1. What is the main idea of this passage?

a.Rene Descartes liked to watch flies on the ceiling.
b.Rene Descartes drew lines on the ceiling to catch a fly.
c.Rene Descartes invented a way to explain locations.

2. Descartes saw a fly

.

a.on the bed

b. on the ceiling

c. on a map

3. Descartes wanted to describe a fly’s position to

a.his friends

.

b. his brother

Rene Descartes saw a fly on the ceiling.

4

When the fly moved, he drew a star in its place.

3

Descartes had a good idea. He drew lines on the ceiling and named them.

2

Descartes wanted to explain where the fly was on the ceiling.

5

Using the name of each line, he could tell his parents the position of the fly.

c. his parents

4. In red, Descartes drew lines from

a.top, bottom

1

to

.

b. left, right

c. bottom, right

5. The fly didn’t move to a different place.

True

False

6. Descartes found a new way to explain locations.

TrueFalse

Step 2

Complete the summary with the words from the box.

lines
describe

ceiling
location

B Write the answers.

Rene Descartes saw a fly on his

7. What do we use the coordinate plane for?

the

We use it to read

maps

location

ceiling

of the fly. He drew

to right, and from top to

and graphs.

bottom

bottom
coordinate plane

. He wanted to tell his parents
lines

. This helped him

fly’s location. When Descartes did this, he created the
8. What are Line 1, 2, and 3?

They are the lines from

44

on the ceiling from left
describe

coordinate plane

the
. Today,

we use it to show locations.
left

to

right

.

Lesson 6 • Maps

45


Maps

Science
Science

Using Nature ’s
7 Compass
Maps

Warm Up

Key Words
A Look at the pictures and read the words.

1.

2.

3.

What does a compass do?
When do we use a compass?
A compass tells us direction. We use a
compass to know where to go.

forest
4.

 compass always points
A
north.
Jessica’s family can tell where
to go with a compass.

worry
5.

moss

branch
6.

shadowy

nature

B Read and choose the correct words.

1. There are some green leaves on the (nature / branch).
2. He couldn’t see very well because the place was (wet / shadowy).

3. (Moss / Nature) grows well on wet trees and rocks.
4. The (point / forest) was full of trees.
5. He loves to go to the mountains and sea, and enjoy (nature / moss).
6.Don’t (describe / worry) about the test.
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Lesson 7 • Maps

47


Science

Maps

Using Nature’s
Compass
07

One day, you are walking in the forest.

What can we use to
find our way in nature?
We can use trees, moss, and
the North Star to find our way
in nature.

If you still can’t find your way, try looking

Suddenly, you are lost! You look for your

for the North Star. First, find the Big Dipper. It

Just use these tips to find your way!

at the end of the Big Dipper points to the North

compass, but it’s not in your bag! Don’t worry:
First, look at the trees. Trees can show you

which direction you are walking in. Trees closer
to the north have fewer branches.

Also, moss is thicker on the north side of

trees. Moss grows well in shadowy, dark places.

is a group of stars shaped like a spoon. The star
Star.

If you get lost in the forest, don’t panic. Use

nature as your compass. That way, you’ll never
be lost!

Words 150

So the north side of a tree is the best place for it
to grow.

North Star

North

North
Big Dipper

I would look around and see if
the trees, moss, or stars could
help me find my way.

Connect to Yourself
If you were lost and didn’t
have a map, what would
you do first?

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Lesson 7 • Maps

49