1. Using Logical Reasoning to Prove Conjectures about Circles

• Resource ID: GM1L19
• Subject: Math

Given conjectures about circles, the student will use deductive reasoning and counterexamples to prove or disprove the conjectures.

2. Coordinate Geometry: Special Segments

• Resource ID: GM3L8
• Subject: Math

The student will derive and use the slope and midpoint formulas to verify geometric relationship that include parallelism and perpendicularity of lines. Then, the student will determine an equation of a line parallel or perpendicular to a given line.

3. Exploring Probability with Independent Events

• Resource ID: M7M2L14
• Subject: Math

Given a problem situation, students will use experimental data or theoretical probability to make predictions and determine solutions to situations involving independent events.

4. Generating Similar Figures Using Dilations

• Resource ID: M7M2L11
• Subject: Math

Given a figure, the student will identify the scale factor used for a dilation, and use a dilation by a scale factor, including enlargements and reductions, to generate similar figures.

5. Making and Verifying Conjectures About Triangles

• Resource ID: GM4L15a
• Subject: Math

Given examples of triangles and their component parts, the student will use explorations and concrete models to verify and apply the Triangle Inequality theorem and find the sum of interior angles.

6. Selecting and Using Appropriate Operations

• Resource ID: M7M1L3
• Subject: Math

Given problem situations, the student will select and use appropriate operations to solve problems and justify the choice of operations.

7. Scientific Notation

• Resource ID: SM0L11
• Subject: Science

Given quantitative data students will express and manipulate chemical quantities using scientific notation.

8. Solving Systems of Equations with Graphs

• Resource ID: A1M5L9
• Subject: Math

Given verbal and/or algebraic descriptions of situations involving systems of linear equations, the student will solve the system of equations using graphs.

9. Welcome to the Jungle!

• Resource ID: TXLS126

This lesson offers an engaging format for fourth graders to spend time working with different cause-and-effect situations and text to help move them toward the objective of correctly identifying an implicit cause-and-effect relationship within a text.

10. Inferring Through Imagery and Figurative Language

• Resource ID: TXLS150

Students rotate to four posters which contain a single stanza from a common poem ("Digging" by Seamus Heaney ), marking key literary elements (imagery, diction, figurative language) before rotating to explain the connotation of the words and phrases selected by the previous group. After text marking, students regroup to discuss the inferential connections between literary terms and their connotative meaning to theorize thematic meaning within the poem.

11. Going on an Expedition

• Resource ID: TXLS127
• Subject: Science

Students observe how dunes and canyons are created through agents of erosion by weathering and erosion.

12. Explore Revising and Editing with some Classroom Adventure

• Resource ID: TXLS112
13. 