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

• Resource ID: TEKS12_MATH_06_002
• Subject: Math

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

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

• Resource ID: M8M5L5
• 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

3. ### Determining Slopes from Equations, Graphs, and Tables

• Resource ID: M8M2L6*
• Subject: Math

Given algebraic, tabular, and graphical representations of linear functions, the student will determine the slope of the relationship from each of the representations.

4. ### Applying the Order of Operations

• Resource ID: M6M1L1
• Subject: Math

Given a numerical expression including whole number exponents and prime factorization, students will use the order of operations to generate an equivalent expression.

5. 11

### OnTRACK Grade 8 Math: Proportionality

• Subject: Math

Students learn to to use proportional relationships to describe dilation; explain proportional and non-proportional relationships involving slope; and use proportional and non-proportional relationships to develop foundational concepts of functions.

6. ### ESTAR/MSTAR

• Resource ID: E_MSTAR001
• Subject: Math

The ESTAR/MSTAR Universal Screeners and Diagnostic Assessments are a formative assessment system administered to students in grades 2–8 to support instructional decisions in mathematics.

7. ### Rational Number Coefficients

• Resource ID: T2T07
• Subject: Math

Rational Number Coefficients

8. ### Equations: Combining Like Terms

• Resource ID: T2T08
• Subject: Math

Equations: Combining Like Terms

9. ### Equations: Vertical Alignment Discussion

• Resource ID: T2T09
• Subject: Math

Discussing the best way to help students understand the process of solving an equation.

10. ### Multiple Representations: Tables to Equations and Graphs

• Resource ID: T2T10
• Subject: Math

Learn about differences between multiple representations in 8th grade and in Algebra I, including tables, equations, and graphs.

11. ### Integer Operations: Addition and Subtraction Models

• Resource ID: T2T25
• Subject: Math

Integer Operations: Addition and Subtraction Models

12. ### Integer Operations: Multiplication and Division Models

• Resource ID: T2T26
• Subject: Math

Integer Operations: Multiplication and Division Models

13. • Resource ID: T2T24
• Subject: Math

14. 2

### OnTRACK Grade 6 Math Module 1

15. 