1.OA Link-Cube Addition

(View Complete Item Description)

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: Materials * Link-cubes or snap-cubes (2 colors for each student or pair of students) * A die * Paper and pencil Actions 1. Roll the die. 2. Using a sin...

Material Type: Activity/Lab

Author: Illustrative Mathematics

Grade 1 Mathematics Module 1, Topic H, Lesson 31

(View Complete Item Description)

In this lesson, students solve "take from with change unknown" math stories with drawings.

Material Type: Lesson Plan

Author: Engage NY

1.OA Measuring Blocks

(View Complete Item Description)

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: Materials * Unifix cubes * Large blocks in different sizes or varying lengths of sentence strips Note: The large blocks or the cut-up lengths of senten...

Material Type: Activity/Lab

Author: Illustrative Mathematics