Using W.2.6 Second Grade Common Core Lesson, studentsuse a variety of digital tools to produce and publish writing, including in collaboration with peers.

In this 3.G.1 Third Grade Common Core lesson students understandthat shapes in categories share attributes and shared attributes define a larger category.

In this 3.G.2 Third Grade Common Core lesson students partition shapes into parts with equal areas and write a related fraction.

In this 3.MD.2 Third Grade Common Core Lesson, students measure and estimate masses of objects using grams, kilograms and liters.

In this 3.MD.3 Third Grade Common Core Lesson, studentsdraw a scaled picture graph and a scaled bar graph to represent a data set with several categories.

In this 3.MD.8 Third Grade Common Core Lesson, studentsfind the perimeter of polygons using knowledge of shapes to solve for missing lengths.

In this 3.NBT.1 Third Grade Common Core Lesson, studentsuse place value understanding to round whole numbers to the nearest 10 or 100.

In this 3.OA.3 Third Grade Common Core Lesson, students use multiplication and division strategies within 100 to solve word problems.

In this 3.OA.4 Third Grade Common Core Lesson, students determine the unknown whole number in a multiplication or division equation.

In this 3.OA.6 Third Grade Common Core Lesson, students understand division as a way to find the unknown number in a multiplication problem.

In this 3.OA.8 Third Grade Common Core Lesson, students solve two-step word problems using the four operations and checking for reasonableness of answer.

Using L.3.4 Third Grade Common Core Lesson, students determine or clarify the meaning of unknown and multiple-meaning word and phrases based on grade 3 reading and content, choosing flexibly from a range of strategies.

Using L.3.5 Third Grade Common Core Lesson, students demonstrate understanding of figurative language, word relationships and nuances in word meanings.

Using RI.3.8 Third Grade Common Core Lesson, students describe the connection between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text.

Using RL.3.7 Third Grade Common Core Lesson, students explain how specific aspects of a text's illustrations contribute to what is conveyed by the words in a story.

Using this SL.3.1 Third Grade Common Core Lesson, students engage effectively in a range of collaborative discussionswith diverse partners on grade 3 topics and texts, building on others' ideas and expressing their own clearly.

Using this SL.3.6 Third Grade Common Core Lesson, students speak in complete sentences when appropriate to task and situation in order to provide requested detail or clarification.

Using W.3.3 Third Grade Common Core Lesson, students writenarratives to develop real or imagined experiences or events using effective technique, descriptive details, and clear event sequences.

Using W.3.8 Third Grade Common Core Lesson, students recall information from experiences or gather information from print and digitalsources; take brief notes on sources and sort evidence into providedcategories.

In this 4.MD.2 Fourth Grade Common Core Lesson, students use the four operations to solve word problems involving distances, intervals of time, liquid volumes, masses of objects, and money.