This lesson is intended to help students begin to transition away from a one-to-one correspondence. Students at this point should be able to use concrete ojects to identify values.Goal: Students will be able to use a number line to "Count On from Greater" 

In this module, students reconnect with and deepen their understanding of statistics and probability concepts first introduced in Grades 6, 7, and 8. Students develop a set of tools for understanding and interpreting variability in data, and begin to make more informed decisions from data. They work with data distributions of various shapes, centers, and spreads. Students build on their experience with bivariate quantitative data from Grade 8. This module sets the stage for more extensive work with sampling and inference in later grades.

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

This google slide presentation describes a numeracy routine for kindergarten use during the first quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included.

In this interactive activity adapted from Anneberg Learner’s Teaching Math Grades 3–5, compare fractions on number lines to determine which class of students wins bubble-gum-blowing contests.

This is a video that reviews key academic vocabulary that are essential when learning about the coordinate plane while a character is attempting to find a treasure. The video is a rap with a catchy tune and provides the visuals along with the audio. Along with the video are interactive lyrics in which vocabulary words can be clicked on for a visual and description as well as extension activities.

This lesson unit is intended to help students to:
* Compare, convert between and order fractions, decimals and percents.
* Use area and linear models of fractions, decimals and percents to understand equivalence.
Students are asked to apply and extend previous understandings of numbers to the system of rational numbers.

Explore fractions while you help yourself to 1/3 of a chocolate cake and wash it down with 1/2 a glass of orange juice! Create your own fractions using fun interactive objects. Match shapes and numbers to earn stars in the fractions games. Challenge yourself on any level you like. Try to collect lots of stars!

This google slide show will be used by grade 1 teachers with their students as a numeracy routine. In this routine, "Close, Far, In Between" from Teaching Student-Centered Mathematics, Van de Walle focuses on number sense development and relative magnitude. Relative magnitude refers to the size relationship one number has with another. Three numbers are displayed for students to consider. These can be written on the board, chart paper, or shown using the document camera. Teachers display three numbers then ask a variety of questions prompting students to think about relative magnitude and build a more sophisticated understanding of our number system.

This google slide presentation describes a numeracy routine for grade 1 use during the first quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included.

This google slide presentation describes a numeracy routine for grade 1 use during the third quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included. The items used build upon those used in the first quarter of the year.

This google slide presentation describes a numeracy routine for grade 2 use during the first quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included.

This google slide presentation describes a numeracy routine for grade 2 use during the third quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included.

In this 35-day Grade 3 module, students extend and deepen second grade practice with "equal shares" to understanding fractions as equal partitions of a whole. Their knowledge becomes more formal as they work with area models and the number line.

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

This lesson builds on students understanding of partitioning and introduces the concept to of fractions as a number that can be represented on a number line. Lesson provides students multiple opportunities to identify the unit fraction.

This google slide presentation describes a numeracy routine for kindergarten use during the third quarter. The routine involves sequencing various representations of numbers on a clothesline. Printable materials are included.

(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 35 días de grado 3, los estudiantes extienden y profundizan la práctica de segundo grado con "acciones iguales" para comprender las fracciones como particiones iguales de un todo. Su conocimiento se vuelve más formal a medida que trabajan con los modelos de área y la línea numérica.

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

English Description:
In this 35-day Grade 3 module, students extend and deepen second grade practice with "equal shares" to understanding fractions as equal partitions of a whole. Their knowledge becomes more formal as they work with area models and the number line.

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

Big Ideas: A fraction represents the division of a whole into equal shares. The denominator is represented by the number of segments on a number line between two whole numbers.
This lesson builds on students' work with partitioning area models of wholes into equal shares. This task requires students to recognize whether number lines were partitioned correctly, justify their reasoning, and partition number lines on their own. Students will be building the foundations of fraction sense on a number line by representing, partitioning, and labeling equal shares. The mathematical concepts in this lesson build toward students' future work with composing, decomposing, and identifying specific fractions on number lines as well as future work with comparing and equivalent fractions.
Vocabulary: number line, line segments, fraction, numerator, denominator, halves, thirds, fourths, sixths, eighths

(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, los estudiantes reconectan y profundizan su comprensión de las estadísticas y los conceptos de probabilidad introducidos por primera vez en los grados 6, 7 y 8. Los estudiantes desarrollan un conjunto de herramientas para comprender e interpretar la variabilidad en los datos, y comienzan a tomar decisiones más informadas de los datos . Trabajan con distribuciones de datos de varias formas, centros y diferenciales. Los estudiantes se basan en su experiencia con datos cuantitativos bivariados del grado 8. Este módulo prepara el escenario para un trabajo más extenso con muestreo e inferencia en calificaciones posteriores.

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

English Description:
In this module, students reconnect with and deepen their understanding of statistics and probability concepts first introduced in Grades 6, 7, and 8. Students develop a set of tools for understanding and interpreting variability in data, and begin to make more informed decisions from data. They work with data distributions of various shapes, centers, and spreads. Students build on their experience with bivariate quantitative data from Grade 8. This module sets the stage for more extensive work with sampling and inference in later grades.

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