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Activity 1

20 mins

Conozcamos: “Números objetivo: Suma números de dos dígitos”

Standards Alignment

Building On

Addressing

Building Toward

Instructional Routines

None

Materials

To Copy (from Blackline Masters)

Target Numbers Stage 3 Recording Sheet, Spanish

To Gather

Connecting cubes in towers of 10 and singles

Materials from previous centers

Number cubes

Activity Narrative

The purpose of this activity is for students to choose from activities focusing on two-digit numbers. Students are introduced to Stage 3 of the Target Numbers center. Then students choose between that center or others previously introduced.

Students choose from any of the previously introduced stages of the listed centers. They are encouraged to choose the center that will be most helpful for them.

Target Numbers
Number Puzzles
Mystery Number

Launch

Groups of 2
“Hoy van a escoger centros de los que ya conocemos. Una de las opciones es jugar ‘Números objetivo’ de una forma nueva. Igual que la vez pasada, su número objetivo es 95. Lancen 2 dados para obtener su número inicial. Luego, en cada turno, lancen 3 dados y escojan uno de los números para representar las decenas y otro número para representar las unidades. Súmenle el nuevo número que formaron al número con el que empezaron y anoten su ecuación. Sigan jugando durante 4 rondas para ver quién se acerca más a 95 sin pasarse” // “Today you will choose from centers we have already learned. One of the choices is to play Target Numbers in a new way. Just like last time, your target number is 95. You will roll 2 cubes to get your starting number. Then on each turn, roll three cubes and choose one of the numbers to represent the tens and another number to represent the ones. Add the new number you made to your starting number and record your equation. Continue playing for 4 rounds to see who gets closest to 95 without going over.”
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

8 minutes: center work time
“Escojan qué les gustaría hacer ahora” // “Choose what you would like to do next.”
8 minutes: center work time

Student Task Statement

Escojan un centro.

Números objetivo

Acertijos numéricos

El número secreto

Activity Synthesis

“¿Qué les gustó de los centros que escogieron?” // “What did you like about the centers you chose?”

Activity 2

20 mins

Conozcamos “Cinco en línea: Suma hasta 100 componiendo”

Standards Alignment

Building On

Addressing

Instructional Routines

None

Materials

To Copy (from Blackline Masters)

Five in a Row Addition and Subtraction Stage 6 Gameboard, Spanish

To Gather

Materials from previous centers

Paper clips

Two-color counters

Activity Narrative

The purpose of this activity is for students to choose from activities focusing on two-digit numbers. Students are introduced to Stage 6 of the Five in a Row center. Then students choose between that center or others previously introduced.

Students choose from any stage of previously introduced centers.

Five in a Row
Get Your Numbers in Order
Grab and Count

Launch

Groups of 2
“Ahora van a escoger otros centros de los que ya conocemos. Una de las opciones es jugar ‘Cinco en línea’ con un nuevo tablero de juego. En este tablero de juego, van a sumar 2 números de dos dígitos que forman una nueva decena” // “Now you will choose from other centers we have already learned. One of the choices is to play Five in a Row with a new gameboard. On this gameboard you will add 2 two-digit numbers that make a new ten.”
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

8 minutes: center work time
“Escojan qué les gustaría hacer ahora” // “Choose what you would like to do next.”
8 minutes: center work time

Student Task Statement

Escoge un centro.

Cinco en línea

Ordena tus números

Center activity. Get Your Numbers In Order.

Agarra y cuenta

Student Response

None

Advancing Student Thinking

Activity Synthesis

“¿Qué pudieron practicar en los centros que escogieron?” // “What did the centers you chose help you work on?”

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Lesson 13

Día 3 de centros

Warm-up

Conteo grupal: Contemos hacia atrás, empezando en 100

Instructional Routines

Materials

Activity Narrative

Launch

Activity

Student Task Statement

Student Response

Advancing Student Thinking

Are You Ready for More?

Activity Synthesis

Activity 1

Conozcamos: “Números objetivo: Suma números de dos dígitos”

Standards Alignment

1.NBT.4

1.OA.8

Instructional Routines

Materials

Activity Narrative

Launch

Activity

Student Task Statement

Activity Synthesis

Activity 2

Conozcamos “Cinco en línea: Suma hasta 100 componiendo”

Standards Alignment

1.NBT.1

1.NBT.3

1.NBT.4

Instructional Routines

Materials

Activity Narrative

Launch

Activity

Student Task Statement

Student Response

Advancing Student Thinking

Activity Synthesis

Lesson Synthesis

Have feedback on the curriculum?

Standards Alignment

1.NBT.1

Student Response

Advancing Student Thinking

Are You Ready for More?

Are You Ready for More?

1.OA.5

1.OA.6