The Interior — Social Studies · The Measured StepGrades K–2

Unit 1 · The Circle on the Floor

Start with the story. Then go through each chapter, one lesson at a time. Each lesson has three short checks. Each chapter ends with a review. The unit ends with a wrap-up.

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1Unit

The Circle on the Floor

Rooms

People all over the world mark a space before a match. In Brazil, people stand in a circle. In England, boxers moved into a square with ropes. Fencers meet on a long, thin strip.

In this unit, you will meet these rooms. You will learn their names in many languages. You will hear how music can start a room. You will learn some laws and dates too.

By the end, you can name a room by its shape. You can tell where it comes from. You can tell one thing that happened to it in history.

When it happened
1867

The Queensberry Rules ask for a 24-foot boxing ring

1882

Judo begins in Japan

1888

Brazil ends slavery

1890

A law in Brazil makes capoeira a crime

1896

Fencing is in the first modern Olympics

1930s

Mestre Bimba opens a capoeira school in Salvador

1964

Judo joins the Olympics in Tokyo

2014

UNESCO honors the capoeira circle

Chapter

Circle, Square, Strip

Rooms
Big questionHow does the shape on the floor tell people where a match can happen?
The story

Tape on the Gym Floor

A line of tape turns a plain floor into a place with rules.

It is morning in a school gym. The floor is wide and empty. A teacher kneels down with a roll of white tape. She presses it to the floor, bit by bit.

Slowly the tape bends into a big circle. Now the floor has an inside and an outside. Nobody has stepped in yet. But everyone can see where the circle is.

People have marked floors like this for a very long time. In Japan, sumo wrestlers meet inside a round ring called a dohyo. In Brazil, people stand in a circle called a roda.

A shape on the floor is a rule you can see. It says where the match happens. It says where people watch. The tape tells everyone before a single word is said.

Talk about itWhat shapes have you seen marked on a floor or a field?
Section 1

Rooms That Are Circles

1.1

The Roda in Brazil

Main ideaIn capoeira, people make a circle called the roda.

comes from Brazil. Africans and their children in Brazil made it. They lived under slavery there. Capoeira mixes game, music and movement.

Capoeira happens in a . Roda means wheel or circle in Portuguese. People stand around the edge. Two players go into the middle at a time.

Words to know
capoeira
an Afro-Brazilian art that mixes game, music and movement
roda
the circle of people where capoeira happens; the word means wheel in Portuguese
Check yourself

1. What is a roda?

2. Where does capoeira come from?

3. Who made capoeira?

1.2

The Sumo Ring

Main ideaSumo wrestlers meet inside a round ring called a dohyo.

is a very old sport from Japan. The wrestlers meet on a raised platform. It is made of packed clay. On top is a round ring called a .

The ring is marked with straw bales. It is about 15 feet across. A wrestler loses if he steps out of the ring. So the circle is a rule you can see.

Words to know
sumo
an old style of wrestling from Japan
dohyo
the round ring where sumo wrestlers meet
Check yourself

1. What is a dohyo?

2. What happens if a sumo wrestler steps out of the ring?

3. Where does sumo come from?

Section 2

A Square Called a Ring

1.3

Ropes Around a Square

Main ideaA boxing ring is a square, even though it is called a ring.

Long ago in England, boxers fought inside a circle of people. That circle was called a . Later, rules asked for posts and ropes.

The shape became a square. But the old name stayed. Today a boxing ring is a square with on four sides. Posts stand at the four corners.

Words to know
ring
the place where a match happens; a boxing ring is a square
ropes
the lines of rope that close in the four sides of a boxing ring
Check yourself

1. What shape is a boxing ring today?

2. Why is it called a ring?

3. What stands at the four corners of a boxing ring?

1.4

A Rule Book Names the Ring

Main ideaIn 1867, the Queensberry Rules said how big a boxing ring should be.

In 1867, a set of boxing came out in England. They are called the Queensberry Rules. They carry the name of the Marquess of Queensberry.

The first rule was about the room. It asked for a ring 24 feet across. The rules also asked boxers to wear gloves. Boxing still uses gloves today.

Words to know
rules
written directions everyone in a sport agrees to follow
Check yourself

1. When did the Queensberry Rules come out?

2. How big a ring did the first rule ask for?

3. What else did the Queensberry Rules ask boxers to wear?

Section 3

Long Strips and Soft Mats

1.5

The Fencing Strip

Main ideaFencers meet on a long, thin strip called a piste.

is a sport with long, thin swords. The tips are blunt. Fencers wear masks and white jackets. Fencing was in the first modern Olympics in 1896.

Fencers meet on a long, thin . Piste is a French word. The strip is 14 meters long. It is only about 2 meters wide. Fencers stay on the strip.

Words to know
fencing
a sport with long, thin swords with blunt tips
piste
the long, thin strip where fencers meet
Check yourself

1. What is a piste?

2. How long is a fencing strip?

3. When was fencing first in the modern Olympics?

1.6

Mats for Judo and Wrestling

Main ideaJudo and wrestling happen on soft mats with lines that mark the space.

began in Japan in 1882. Its rooms used soft floor mats called . Today judo mats are square. Judo joined the Olympics in 1964 in Tokyo.

Olympic wrestling uses a round shape on a square mat. The circle is 9 meters across. So some rooms mix shapes. A circle can sit on a square.

Words to know
judo
a martial art and sport that began in Japan in 1882
tatami
soft, thick floor mats used in Japanese rooms
Check yourself

1. When did judo begin?

2. What are tatami?

3. What shape is marked on an Olympic wrestling mat?

Chapter review

Circle, Square, Strip

0 / 6

1. What shape is a capoeira roda?

2. Which room is a square with ropes?

3. Where do fencers meet?

4. Which sport uses a ring called a dohyo?

5. What did the Queensberry Rules of 1867 set first?

6. Which sport joined the Olympics in Tokyo in 1964?

Chapter

A Song in a Circle

Rooms
Big questionHow can music tell people that a room has begun?
The story

The Bow by the Wall

A tall bow with one string waits for its turn.

A tall wooden bow leans against a wall. It has one metal string. A round, dry gourd is tied near the bottom. It is not for arrows. It is a music maker called a berimbau.

In the room, people stand in a circle. They are waiting. The middle of the circle is empty. Nobody goes in yet. Everyone looks at the bow by the wall.

A teacher picks up the berimbau. She taps the string with a thin stick. A low sound rings out. A drum joins in. Then a small hand drum with jingles joins too.

Now the room has begun. In many capoeira schools, the music opens the roda. The song tells people it is time. The circle is ready.

Talk about itWhat sound tells you that something at school is starting?
Section 1

Music Makers in the Roda

2.1

The Berimbau

Main ideaThe berimbau is a bow with one string that leads capoeira music.

The is a music maker from Brazil. It is a wooden bow with one metal string. A dry gourd is tied to it. The gourd makes the sound louder.

Bows like this were played in parts of Africa too. People brought this music with them to Brazil. In many capoeira rodas, the berimbau leads all the music.

Words to know
berimbau
a wooden bow with one metal string and a gourd, used in capoeira music
Check yourself

1. What is a berimbau?

2. What does the gourd on a berimbau do?

3. Where else were bows like this played?

2.2

Drums and Clapping

Main ideaDrums, a hand drum and clapping join the berimbau in the roda.

The berimbau does not play alone. A tall drum called the often joins. It stands on the floor. A player hits the top with bare hands.

A often joins too. It is a small hand drum with jingles. People in the circle clap along. Together they make the sound of the roda.

Words to know
atabaque
a tall drum played with the hands in capoeira
pandeiro
a small hand drum with jingles, like a tambourine
Check yourself

1. What is an atabaque?

2. What is a pandeiro?

3. What do people in the circle often do?

Section 2

Songs That Open the Room

2.3

One Voice, Then Many

Main ideaIn capoeira songs, one person sings and the circle answers.

Capoeira songs are sung in . That is the main language of Brazil. Many songs tell about places, people and history.

Often one person sings a line. Then the whole circle sings back. This is called . It is common in music from Africa and Brazil.

Words to know
Portuguese
the main language spoken in Brazil
call and response
a way of singing where one person sings and a group answers
Check yourself

1. What language are capoeira songs sung in?

2. What is call and response?

3. What do many capoeira songs tell about?

2.4

Music in Muay Thai

Main ideaIn Thailand, Muay Thai matches often have live music.

is a combat sport from Thailand. It is also its national sport. Many matches there have live music. A small band plays near the ring.

Before a match, fighters often honor their teachers. This is called the . Music plays during it. A wind pipe and drums make the sound.

Words to know
Muay Thai
a combat sport from Thailand
wai khru
a way Muay Thai fighters honor their teachers before a match
Check yourself

1. Where does Muay Thai come from?

2. What is the wai khru?

3. What plays music at many Muay Thai matches in Thailand?

Section 3

A Circle With a History

2.5

Once Against the Law

Main ideaBrazil once made capoeira against the law, then later let it be taught.

Brazil ended in 1888. Two years later, in 1890, a new law made capoeira a crime. People could be jailed for it.

Teachers kept capoeira alive. In the 1930s, Mestre Bimba opened a school in Salvador, Bahia. Capoeira was taught in the open. means master teacher.

Words to know
slavery
when people are owned and forced to work without pay or freedom
mestre
a master teacher of capoeira; the word is Portuguese
Check yourself

1. When did Brazil end slavery?

2. What did the 1890 law do?

3. What does mestre mean?

2.6

Honored by the World

Main ideaIn 2014, UNESCO honored the capoeira circle.

is a group from the United Nations. It honors culture from around the world. It keeps lists of songs, crafts and ways of life.

In 2014, UNESCO added the capoeira circle to one of these lists. The list is for living . That means culture people still share today.

Words to know
UNESCO
a United Nations group that honors culture and learning
heritage
ways of life, songs and crafts passed down to new people
Check yourself

1. When did UNESCO honor the capoeira circle?

2. What is heritage?

3. What does UNESCO do?

Section 4

Practice the Moves

2.7

Get Ready Safely

Main ideaBefore you practice, warm up, make space and have a grown-up near.

Martial arts classes start the same way. First the body gets warm. Then everyone checks the space.

1. Ask a grown-up to stay near you.

2. Hold your arms out wide. Turn around slowly. Touch nothing? Then you have space.

3. March in place. Roll your shoulders. Count to twenty.

4. Open the Dojo. Watch the move first. Then try it slowly.

What helps: go slow. Slow is how everyone learns.

Stay safe: hands and feet go into the air, never at a person. Stop if something hurts. Tell a grown-up.

Words to know
warm up
easy moving that gets your body ready
Check yourself

1. What do you do first?

2. Where do hands and feet go?

3. Something hurts. What do you do?

2.8

Ready Stance

Main ideaA ready stance means: I am calm, and I am ready to begin.

Many martial arts begin in a . Feet stay still. The body is calm.

1. Stand with your feet as wide as your hips.

2. Bend your knees just a tiny bit.

3. Make soft fists in front of your belt.

4. Stand tall. Breathe in and out slowly.

What helps: feel both feet on the floor. Look straight ahead.

Stay safe: keep your space clear. Have a grown-up near.

Words to know
ready stance
a calm, still way to stand before you start
Check yourself

1. What does a ready stance show?

2. How wide are your feet?

3. What do your knees do?

2.9

Step Forward

Main ideaA small, steady step forward keeps you balanced.

In a ring or on a mat, people move a lot. Small steps keep them from falling.

1. Start in your ready stance.

2. Slide one foot forward a small step.

3. Keep your knees soft.

4. Bring the back foot along. Now you are steady again.

What helps: say "step, settle" as you move. Then switch feet.

Stay safe: look where you step. Keep toys and bags off the floor.

Words to know
balance
staying steady so you do not tip over
Check yourself

1. What kind of step keeps you balanced?

2. What do you say as you move?

3. What should be off the floor?

2.10

Step Back

Main ideaBefore you step back, look behind you. Then take a small, steady step.

Stepping back makes space. It is a calm way to move away.

1. Start in your ready stance.

2. Look behind you. Is the floor clear?

3. Slide one foot back a small step.

4. Bring the front foot back too. Stand steady.

What helps: go slowly. Then try with the other foot.

Stay safe: always look behind you first.

Words to know
space
the open area around your body
Check yourself

1. What do you do before you step back?

2. How big is the step?

3. Why step back?

Chapter review

A Song in a Circle

0 / 6

1. Which music maker leads the capoeira roda in many schools?

2. What is call and response?

3. What law came in Brazil in 1890?

4. Who opened a capoeira school in Salvador in the 1930s?

5. In which country do Muay Thai matches often have a live band?

6. What did UNESCO do in 2014?

Unit wrap-up

The Circle on the Floor

Twelve words, twelve meanings

0 / 8

Tap a word, then tap its meaning. A right pair locks in green.

Words
Meanings
Unit test

Fifteen questions across the unit

0 / 10

1. What shape is a capoeira roda?

2. What shape is a boxing ring?

3. What is a piste?

4. Which sport meets in a dohyo?

5. What year did the Queensberry Rules come out?

6. Which music maker is a bow with one string?

7. Where did judo begin?

8. What did a law in Brazil do in 1890?

9. What language are capoeira songs sung in?

10. Who honored the capoeira circle in 2014?

Write it

Pick two rooms from this unit, like the roda and the boxing ring. Tell what shape each one is. Tell where it comes from. Use one date or rule from the unit, like the Queensberry Rules of 1867 or the 1890 law in Brazil.

  • Name the room and its shape.
  • Name the place it comes from.
  • Use one real date from the unit.
  • Tell one way the two rooms are alike.
0 wordsSaved on this device as you type.

Practice rooms

Rooms already on the site that belong to this unit — cards, quizzes, a lab.

For the teacher

Every lesson keeps its own three checks; a lesson is ticked when all three are right. Chapter reviews, the unit test and its spiral review (five questions from earlier units in this band) score on the page. When the site is connected to your sheet, or the link carries ?dest=, each one also has a Send box: the first-try score, the standards, the supports used, the attempt number and the minutes go to your sheet as an IEP data point.

Print this page for a paper copy of the readings, the sources, the words and the questions; the answers print as dashed boxes under each question.

Fact-check notes for this course live in the handoff: quotes marked (paraphrased) were set that way on purpose.