This is a task from the Illustrative Mathematics website that is one part of a complete illustration of the standard to which it is aligned. Each task has at least one solution and some commentary that addresses important asects of the task and its potential use. Here are the first few lines of the commentary for this task: 127 is a number. Write it as a sum of 100's, 10's, and 1's. Write its name in words. Draw a picture to represent the number. Locate it on the number li...

This place value and problem solving lesson focuses on forming 3-digit address numbers to meet specific requirement. The lesson provides an opportunity for learners to use the problem-solving strategies of looking for patterns and establishing an organized list. Students also learn that careful reading of information and understanding of mathematical language are important to finding appropriate solutions.

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 second 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 25-day Grade 2 module, students expand their skill with and understanding of units by bundling ones, tens, and hundreds up to a thousand with straws. Unlike the length of 10 centimeters in Module 2, these bundles are discrete sets. One unit can be grabbed and counted just like a banana?1 hundred, 2 hundred, 3 hundred, etc. A number in Grade 1 generally consisted of two different units, tens and ones. Now, in Grade 2, a number generally consists of three units: hundreds, tens, and ones. The bundled units are organized by separating them largest to smallest, ordered from left to right. Over the course of the module, instruction moves from physical bundles that show the proportionality of the units to non-proportional place value disks and to numerals on the place value chart.

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

This google slide show organizes "Who Am I?" number puzzles in a sequence by weeks. This particular selection has been chose for Grade 2, second quarter use. Puzzles are online and linked to this slide show. Teachers can use these with students to promote number sense and precise mathematical vocabulary.

This google slide show organizes "What Am I?" number puzzles in a sequence by weeks. This particular selection has been chose for second grade, third quarter use. Teachers can use these with students to promote number sense and precise mathematical vocabulary.

(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 25 días de grado 2, los estudiantes amplían su habilidad y comprensión de las unidades agrupando, decenas y cientos de hasta mil con pajitas. A diferencia de la longitud de 10 centímetros en el módulo 2, estos paquetes son conjuntos discretos. Una unidad puede ser agarrada y contada como un plátano? 1cientos, cientos, 3cientos, etc. Un número en el Grado 1 generalmente consistía en dos unidades, decenas y otras diferentes. Ahora, en el grado 2, un número generalmente consta de tres unidades: cientos, decenas y otras. Las unidades agrupadas se organizan separándolas más grandes a más pequeñas, ordenadas de izquierda a derecha. En el transcurso del módulo, la instrucción se mueve de los paquetes físicos que muestran la proporcionalidad de las unidades a discos de valor del lugar no proporción y a los números en la tabla de valor del lugar.

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

English Description:
In this 25-day Grade 2 module, students expand their skill with and understanding of units by bundling ones, tens, and hundreds up to a thousand with straws. Unlike the length of 10 centimeters in Module 2, these bundles are discrete sets. One unit can be grabbed and counted just like a banana?1 hundred, 2 hundred, 3 hundred, etc. A number in Grade 1 generally consisted of two different units, tens and ones. Now, in Grade 2, a number generally consists of three units: hundreds, tens, and ones. The bundled units are organized by separating them largest to smallest, ordered from left to right. Over the course of the module, instruction moves from physical bundles that show the proportionality of the units to non-proportional place value disks and to numerals on the place value chart.

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

Place Value Hockey is a fun educational game for kids to practice place value. There are 2 modes of play and 3 levels of difficulty. Modes of play: Identify Place Value & Type Numerals Difficulty: Level 1: ones to hundreds; Level 2: ones to millions; Level 3: ten thousandths to millions The game will show percentage correct and players get to take penalty shots when they get five correct in a row. You could use this resource as a formative assessment, game for kids to practice place value, or as a station in your math workshop.