Lesson 10
¿Hay suficientes?
Warm-up: Cuántos ves: Construyamos sobre lo aprendido (10 minutes)
Narrative
The purpose of this How Many Do You See is for students to recognize and name small groups of dots and describe how they see them. In the synthesis, students orally describe how they see the dots. Students may notice that the images are the same, with one additional dot.
Launch
- Groups of 2
- Display the first image.
- “¿Cuántos puntos ven? ¿Cómo lo saben?, ¿qué ven?” // “How many dots do you see? How do you see them?”
- 30 seconds: quiet think time
Activity
- “Usen sus dedos para mostrarle a su compañero cuántos puntos ven” // “Use your fingers to show your partner how many dots you see.”
- 30 seconds: partner work time
- “Cuéntenle a su compañero cuántos puntos ven, cómo lo saben y qué ven” // “Tell your partner how many dots you see and how you see them.”
- 1 minute: partner discussion
- Record responses.
- Repeat with the second image.
Student Facing
¿Cuántos ves?
¿Cómo lo sabes?, ¿qué ves?
Student Response
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Activity Synthesis
- “¿Alguien vio los puntos de la misma manera, pero lo explicaría de otra forma?” // “Did anyone see the dots the same way but would explain it differently?”
Activity 1: Actuémoslo: Cuatro ranitas manchadas (parte 1) (10 minutes)
Narrative
The purpose of this activity is for students to be introduced to a new story. Students make sense of and orally explain what the story is about.
Advances: Listening, Speaking
Launch
- Groups of 2
- Display and read the story.
Activity
- “¿De qué se trata la historia?” // “What is the story about?”
- 30 seconds: quiet think time
- Share responses.
- Read the story again.
- Read the story together.
Student Facing
4 ranitas manchadas se sentaron en un tronco manchado
a comer los más deliciosos bichos. ¡Yum! ¡Yum!
1 saltó al lago, que estaba agradable y fresco.
Ahora hay 3 ranitas verdes manchadas. ¡Glub! ¡Glub!
Student Response
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Activity Synthesis
- “Mañana vamos a retomar esta historia y a pensar qué ocurre en ella y cómo podemos actuarla” // “We will come back to this story tomorrow and think about what happens in the story and how we can act it out.”
Activity 2: ¿Hay suficientes? (10 minutes)
Narrative
The purpose of this activity is for students to determine if there are enough pencils and erasers for each student in their group to get one. Students can do this in any way that makes sense to them. The synthesis will focus on determining if there are enough by giving one object to each student in the group.
Supports accessibility for: Social-Emotional Functioning
Required Preparation
- Each group of 4 needs 4 pencils and 3 erasers.
Launch
- Groups of 4
- Place 4 erasers and 3 pencils at each table of 4 students.
- “¿Hay suficientes lápices sobre su mesa para que cada estudiante tome uno?” // “Are there enough pencils at your table for each student to get one?”
- 30 seconds: quiet think time
Activity
- “Compartan sus ideas sobre cómo podrían saber si hay suficientes lápices. Luego, decidan si hay suficientes lápices” // “Share your ideas for how you can figure out if there are enough pencils. Then, find out if there are enough pencils.”
- 2 minutes: small-group work time
- Share responses.
- “¿Hay suficientes borradores sobre su mesa para que cada estudiante tome uno?” // “Are there enough erasers at your table for each student to get one?”
- 30 seconds: quiet think time
- “Compartan sus ideas sobre cómo podrían saber si hay suficientes borradores. Luego, decidan si hay suficientes borradores” // “Share your ideas for how you can figure out if there are enough erasers. Then, find out if there are enough erasers.”
- 2 minutes: small-group work time
- Share responses.
- Monitor for students who give each student one pencil and one eraser to see if there are enough.
Student Response
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Activity Synthesis
- Invite previously identified students to share.
- “¿Cómo supieron si había suficientes borradores?” // “How did you find out if there were enough erasers?” (We tried to pass out one eraser to each person, but not everyone got one.)
Activity 3: Centros: Momento de escoger (25 minutes)
Narrative
The purpose of this activity is for students to choose from activities that focus on using math tools and recognizing quantities without counting.
Students choose from any stage of previously introduced centers.
- Connecting Cubes
- Pattern Blocks
- Geoblocks
- Picture Books
Required Materials
Materials to Gather
Required Preparation
- Gather materials from:
- Connecting Cubes, Stages 1 and 2
- Pattern Blocks, Stages 1 and 2
- Geoblocks, Stages 1 and 2
- Picture Books, Stages 1 and 2
Launch
- “Hoy vamos a escoger centros de los que ya conocemos” // “Today we are going to choose from centers we have already learned.”
- Display the center choices in the student book.
- “Piensen qué les gustaría hacer primero” // “Think about what you would like to do first.”
- 30 seconds: quiet think time
Activity
- Invite students to work at the center of their choice.
- 10 minutes: center work time
- “Escojan qué quieren hacer ahora” // “Choose what you would like to do next.”
- 10 minutes: center work time
- While students work in centers, ask:
- “¿Qué hicieron con los cubos encajables, las fichas geométricas o los bloques sólidos geométricos?” // “What did you do with the connecting cubes, pattern blocks, or geoblocks?”
- “¿Qué grupos de cosas vieron en su libro? ¿Cuántas cosas hay?” // “What groups of things did you see in your book? How many things are there?”
- Monitor for student work that can be discussed during the synthesis (picture book pages, pattern block designs, or connecting cube buildings).
Student Facing
Escoge un centro.
Bloques sólidos
geométricos
Cubos encajables
Fichas geométricas
Libros de imágenes
Activity Synthesis
- Invite previously selected students to share their work.
- “Cuéntenle a su compañero algo sobre el trabajo de _____” // “Tell your partner about _____’s work.”
- Invite students to share what their partner said about the student work.
Lesson Synthesis
Lesson Synthesis
Select 4 students to stand together in the front of the room.
“Hoy averiguamos si teníamos suficientes lápices y borradores para todos en nuestro grupo. Ahora, veremos si hay suficientes marcadores para todos en este grupo” // “Today, we figured out if we had enough pencils and erasers for everyone in our group. Now we are going to see if there are enough markers for everyone in this group.”
Give 1 marker to each student in the group. Show one marker remaining in your hand.
“¿Hay suficientes marcadores para todos en el grupo? ¿Cómo lo saben?” // “Are there enough markers for everyone in the group? How do you know?” (There are enough. Everyone has one. There is one extra. There are too many.)
Cool-down: Unidad 1, punto de chequeo de la sección C (0 minutes)
Cool-Down
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