This unit consists of four lessons in which students explore several meanings and representations of multiplication, including number lines, sets, arrays, and balance beams. They also learn about the commutative property of multiplication, the results of multiplying by 1 and by 0, and the inverse property of multiplication. Students write story problems and create pictographs. The unit includes activity sheets, assessment ideas, links to related applets, reflective questions for students and teachers, extensions and a bibliography of children's literature with a multiplication focus.

The purpose of this task is to foster a classroom discussion that will highlight the difference between multiplicative and additive reasoning.

The purpose of this task is to assess studentsŐ understanding of multiplicative and additive reasoning.

In this 43-day module, students use place value understanding and visual representations to solve multiplication and division problems with multi-digit numbers. As a key area of focus for Grade 4, this module moves slowly but comprehensively to develop students’ ability to reason about the methods and models chosen to solve problems with multi-digit factors and dividends.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

In this 20-day module, students build their competencies in measurement as they relate multiplication to the conversion of measurement units.  Throughout the module, students will explore multiple strategies for solving measurement problems involving unit conversion.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

A you tube video describing the steps to introduce students to Algebra and using variables

This is the template used by MAPS educators to create math lessons for OER.

(Nota: Esta es una traducción de un recurso educativo abierto creado por el Departamento de Educación del Estado de Nueva York (NYSED) como parte del proyecto "EngageNY" en 2013. Aunque el recurso real fue traducido por personas, la siguiente descripción se tradujo del inglés original usando Google Translate para ayudar a los usuarios potenciales a decidir si se adapta a sus necesidades y puede contener errores gramaticales o lingüísticos. La descripción original en inglés también se proporciona a continuación.)

En este módulo de 20 días, los estudiantes construyen sus competencias en la medición al relacionarse con la multiplicación con la conversión de unidades de medición. A lo largo del módulo, los estudiantes explorarán múltiples estrategias para resolver problemas de medición relacionados con la conversión de la unidad.

Encuentre el resto de los recursos matemáticos de Engageny en https://archive.org/details/engageny-mathematics.

English Description:
In this 20-day module, students build their competencies in measurement as they relate multiplication to the conversion of measurement units.  Throughout the module, students will explore multiple strategies for solving measurement problems involving unit conversion.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

(Nota: Esta es una traducción de un recurso educativo abierto creado por el Departamento de Educación del Estado de Nueva York (NYSED) como parte del proyecto "EngageNY" en 2013. Aunque el recurso real fue traducido por personas, la siguiente descripción se tradujo del inglés original usando Google Translate para ayudar a los usuarios potenciales a decidir si se adapta a sus necesidades y puede contener errores gramaticales o lingüísticos. La descripción original en inglés también se proporciona a continuación.)

En este módulo de 43 días, los estudiantes usan la comprensión del valor del lugar y las representaciones visuales para resolver problemas de multiplicación y división con números de múltiples dígitos. Como área clave de enfoque para el grado 4, este módulo se mueve lenta pero exhaustivamente para desarrollar la capacidad de los estudiantes para razonar sobre los métodos y modelos elegidos para resolver problemas con factores y dividendos de múltiples dígitos.

Encuentre el resto de los recursos matemáticos de Engageny en https://archive.org/details/engageny-mathematics.

English Description:
In this 43-day module, students use place value understanding and visual representations to solve multiplication and division problems with multi-digit numbers. As a key area of focus for Grade 4, this module moves slowly but comprehensively to develop students’ ability to reason about the methods and models chosen to solve problems with multi-digit factors and dividends.

Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.

*This numberless application problem is the same application problem used the engage lesson: Grade 4, Module 3, Lesson 2
*Numberless word problems are used to support students in solving word problems. They allow students to discover for themselves the structure of the problems they're solving. In doing so, they will be able to successfully find the operation or operations they need to use to determine the solution.
*Numberless word problems help students develop number sense, make sense of word problems, and encourage precise mathematical vocabulary.
*Based on the work of Brian Bushart.
*Created using ideas from WI Math Institute training. Google Slides presentation created as an adaption of WiseLearn resource by Sarah Martinsen and Kelly Shaefer.
*These slides could be inserted into the free Engage New York lesson google slides from embarc.online.

This lesson builds on students' understanding of multiplicative comparison. The task asks students to determine the height of a landmark structure in comparison to the given height of an ancient structure. Students will problem solve and use various mathematical models to solve a multiplicative comparison with an unknown product. This builds toward using equations with a symbol for the unknown to solve word problems with an unknown product. This lesson supports the 4th grade standard of solving word problems involving multiplicative comparison by using drawings and equations.