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K-5 Grado 1 Unit 3 Lesson 12

Gradeband

•K-5 Math 6-8 Math 9-12 Math

Course

Kínder •Grado 1 Grado 2 Grado 3 Grado 4 Grado 5

Unit

Unit 1 Unit 2 •Unit 3 Unit 4 Unit 5 Unit 6 Unit 7 Unit 8

Lesson

Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 Lesson 10 Lesson 11 •Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 Lesson 21 Lesson 22 Lesson 23 Lesson 24 Lesson 25 Lesson 26 Lesson 27 Lesson 28

K-5
6-8
9-12

Kínder
Grado 1
Grado 2
Grado 3
Grado 4
Grado 5

Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Unit 6
Unit 7
Unit 8

Lesson 1
Lesson 2
Lesson 3
Lesson 4
Lesson 5
Lesson 6
Lesson 7
Lesson 8
Lesson 9
Lesson 10
Lesson 11
Lesson 12
Lesson 13
Lesson 14
Lesson 15
Lesson 16
Lesson 17
Lesson 18
Lesson 19
Lesson 20
Lesson 21
Lesson 22
Lesson 23
Lesson 24
Lesson 25
Lesson 26
Lesson 27
Lesson 28

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Curriculum

IM K-5 Math
IM 6-8 Math
IM 9-12 Math

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Lesson 12

Warm-up Activity 1 Activity 2 Activity 3

Unit 3, Lesson 12

Restémosle a un número del 11 al 19

Grado 1

Warm-up

None

Activity 1

Noah colecciona fichas de juego.
En su recipiente tiene 19 fichas organizadas así.

Two ten frames with connecting cubes. 3 rows, full. Bottom row, 4 cubes.

Noah saca 8 fichas para jugar.
¿Cuántas fichas quedan en el recipiente?
Muestra cómo pensaste. Usa dibujos, números o palabras.

Activity 2

En cada caso, encuentra el número que hace que la ecuación sea verdadera.

Prepárate para explicar cómo pensaste.

Activity 3

None