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K-5 Grado 3 Unit 4 Lesson 18

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•K-5 Math 6-8 Math 9-12 Math

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

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

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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

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9-12

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Grado 3
Grado 4
Grado 5

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

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Lesson 18

Warm-up Activity 1 Activity 2

Unit 4, Lesson 18

Números mayores en grupos iguales

Grado 3

Warm-up

¿Qué sabes sobre la división?

¿Qué sabes sobre la división?

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Activity 1

Grupos en una excursión

Hay 48 estudiantes que van de excursión al acuario. Ellos visitan las exhibiciones en grupos de 4 estudiantes. ¿Cuántos grupos hay?

Muestra cómo pensaste. Usa diagramas, símbolos u otras representaciones.

Students at an aquarium.

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Activity 2

Grupos en el bus y grupos en el almuerzo

En cada pregunta, muestra cómo pensaste. Usa diagramas, símbolos u otras representaciones.

En otra excursión, 72 estudiantes y profesores fueron a un museo de ciencias en 3 buses. El mismo número de personas viajó en cada bus. ¿Cuántas personas viajaron en cada bus?
Durante el almuerzo, las 72 personas se sentaron en unas mesas largas. Había 12 personas en cada mesa. ¿Cuántas mesas usaron?

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Standards Alignment

Building On

Addressing

Building Toward

3.OA.2

Interpret whole-number quotients of whole numbers, e.g., interpret 56 ÷ 8 as the number of objects in each share when 56 objects are partitioned equally into 8 shares, or as a number of shares when 56 objects are partitioned into equal shares of 8 objects each. For example, describe a context in which a number of shares or a number of groups can be expressed as 56 ÷ 8.

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Standards Alignment

Building On

Addressing

3.OA.3

Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

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Building Toward

Standards Alignment

Building On

Addressing

3.OA.3

Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

View Full Standard

Building Toward