In this 4.G.3 Fourth Grade Common Core Lesson, students recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts.

In this 4.MD.5 Fourth Grade Common Core Lesson, students recognize angles as obtuse, acute or right by playing War!

In this 4.MD.6 Fourth Grade Common Core Lesson, students measure angles in whole-number degrees using a protractor.

In this 4.NBT.3 Fourth Grade Common Core Lesson, students round numbers to the given digit.

In this 4.NF.5 Fourth Grade Common Core Lesson, students express a fraction with denominator 10 as an equivalent fraction with denominator 100, and thenadd two fractions.

In this 4.OA.3 Fourth Grade Common Core Lesson, students solve multi-step word problems posed with whole numbers using the four operations.

Using this 4.OA.4 Fourth Grade Common Core lesson students determine whether a given whole number in the range 1–100 is prime or composite.

Using L.4.2 Fourth Grade Common Core Lesson, students correctly use quotation marks in their writing to share their character's thoughts and feelings effectively.

This RF.4.4 Fourth Grade Common Core Lesson includes RF.4.4 Worksheets, RF.4.4 Activities, RF.4.4 Assessment, and RF.4.4 Poster.

Using RI.4.10 Fourth Grade Common Core Lesson, students read and comprehend informational texts, including history/social studies, science, and technical texts.

Using RI.4.3 Fourth Grade Common Core Lesson, students describe the relationship between a series of historical events, scientific ideas or concepts, or steps in technical procedures in a text.

Using RI.4.5 Fourth Grade Common Core Lesson, students describe the overall structureof events, ideas, concepts, or information in a text or part of a text.

Using RI.4.9 Fourth Grade Common Core Lesson, students identify basic similarities in and differences between two texts on the same topic.

Using this RL.4.1 Fourth Grade Common Core Lesson, students Refer to details and examples in a text when explaining what the text says explicitly and when drawing inferences from the text.

Using RL.4.3 Fourth Grade Common Core Lesson, students describe in depth a character, setting, or event in a story or drama, drawing on specific details in the text.

Using RL.4.4 Fourth Grade Common Core Lesson, students determine the meaning of words and phrases as they are used in a text.

Using this SL.4.2 Fourth Grade Common Core Lesson, students paraphrase portions of a text read aloud or information presented in diverse media and formats, including visually, quantitatively, and orally.

Using this SL.4.6 Fourth Grade Common Core Lesson, students determine contexts that call for formal English and situations where informal discourse is appropriate.

Using W.4.3 Fourth Grade Common Core Lesson, students write narratives to develop real or imagined experiences or events using effective technique, descriptive details, and clear event sequences.

Using W.4.5 Fourth Grade Common Core Lesson, students develop and strengthen writing as needed by planning, revising, and editing.