1. ### Determining the Perimeter of a Polygon (Series and Activity 1)

• Resource ID: TEKS12_MATH_03_001
• Grade Range: 3
• Subject: Math

This activity provides an opportunity for students to investigate the perimeter of polygons.

2. ### Parallel and Intersecting Lines

• Resource ID: TEKS12_MATH_04_001
• Grade Range: 4
• Subject: Math

This activity provides an opportunity for students to build an understanding of parallel and intersecting lines.

3. ### Modeling the Volume of a Rectangular Prism

• Resource ID: TEKS12_MATH_05_001
• Grade Range: 5
• Subject: Math

This activity provides an opportunity for students to model the volume of a rectangular prism and make connections to the formula, V=l ´ w ´ h.

4. ### Exploring the Ratio of Circumference to Diameter

• Resource ID: TEKS12_MATH_07_003
• Grade Range: 7
• Subject: Math

This activity provides an opportunity for students to explore the ratio of the circumference of its circle to the length of its diameter in order to generalize the ratio for pi.

5. ### Area of Triangles, Parallelograms, and Trapezoids

• Resource ID: TEKS12_MATH_06_002
• Grade Range: 6
• Subject: Math

These activities provide an opportunity for students to explore the area formulas for triangles, trapezoids, and parallelograms.

6. ### Reflections

• Resource ID: TEKS12_MATH_07_001
• Grade Range: 8
• Subject: Math

These activities provide an opportunity for students to explore reflections both on and off of a coordinate plane.

7. ### Translations

• Resource ID: TEKS12_MATH_07_002
• Grade Range: 8
• Subject: Math

These activities provide an opportunity for students to explore translations both on and off of a coordinate plane.

8. ### Dilations

• Resource ID: TEKS12_MATH_08_001
• Grade Range: 8
• Subject: Math

These activities provide an opportunity for students to explore dilations both on and off of a coordinate plane.

9. ### Kid2Kid: Determining the Meaning of Slope and Intercepts

• Resource ID: K2KA103
• Grade Range: 8–10
• Subject: Math

Kid2Kid videos on determining the meaning of slope and intercepts in English and Spanish

10. ### Interactive Math Glossary

• Resource ID: MATH_IMG_001
• Grade Range: K–8
• Subject: Math

The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.

11. ### Selecting and Using Representations for Collected Data

• Resource ID: M8M5L5
• Grade Range: 5–7
• Subject: Math

Given a variety of data (including line plots, line graphs, stem and leaf plots, circle graphs, bar graphs, box and whisker plots, histograms, and Venn diagrams), the student will select and use an appropriate representation for presenting and displaying relationships among the collected data with and without the use of technology

12. ### Linguistic Roots and Affixes (English I Reading)

• Resource ID: E1RdM1L1
• Grade Range: 9
• Subject: ELA & Reading

You will be able to recognize linguistic roots and affixes to use in determining the meanings of academic English words and in other content areas.

13. ### Cognates (English I Reading)

• Resource ID: E1RdM1L4
• Grade Range: 9
• Subject: ELA & Reading

You will use your knowledge of cognates from other languages to help you understand unfamiliar words.

14. ### Synthesize Ideas and Details in Several Texts (English I Reading)

• Resource ID: E1RdM2L2
• Grade Range: 9
• Subject: ELA & Reading

You will learn how to synthesize ideas and details in texts and support the connections with textual evidence.

15. ### Writing Equations to Describe Functional Relationships (Table → Equation)

• Resource ID: A1M1L2
• Grade Range: 9–12
• Subject: Math

Given a problem situation represented in verbal or symbolic form, the student will identify functions.

16. ### Writing Inequalities to Describe Relationships (Graph → Symbolic)

• Resource ID: A1M1L6
• Grade Range: 9–12
• Subject: Math

Given the graph of an inequality, students will write the symbolic representation of the inequality.

17. ### Writing Inequalities to Describe Relationships (Symbolic → Graph)

• Resource ID: A1M1L7
• Grade Range: 9–12
• Subject: Math

Describe functional relationships for given problem situations, and write equations or inequalities to answer questions arising from the situations.

18. ### Understanding New Vocabulary within Context

• Resource ID: E8RdM1L1
• Grade Range: 8
• Subject: ELA & Reading

You will learn how to find the meanings of words through analogy and other word relationships.

19. ### Linguistic Roots and Affixes (English II Reading)

• Resource ID: E2RdM1L1
• Grade Range: 10
• Subject: ELA & Reading

You will be able to recognize linguistic roots and affixes to use in determining the meaning of academic English word and in other content areas.

20. ### Annotate and Analyze a Paired Passage: Practice 1 (English I Reading)

• Resource ID: E1RdM2P1
• Grade Range: 9
• Subject: ELA & Reading

You will read and annotate paired texts in order to make inferences, draw conclusions, and synthesize ideas and details using textual evidence.