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

Kid2Kid: Determining the Meaning of Slope and Intercepts

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

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

Interactive Math Glossary

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

Resource ID: M8M4L3*
Grade Range: 8
Subject: Math

Determining the Effects of Proportional Change on Area

Given pictorial representations and problem situations involving area, the student will describe the effects on area when dimensions are changed proportionally.

Resource ID: M8M4L2*
Grade Range: 8
Subject: Math

Determining the Effects of Proportional Change on Perimeter

Given pictorial representations and problem situations involving perimeter, the student will describe the effects on perimeter when dimensions are changed proportionally.

Resource ID: M8M1L2*
Grade Range: 8
Subject: Math

Approximating the Value of Irrational Numbers

Given problem situations that include pictorial representations of irrational numbers, the student will find the approximate value of the irrational numbers.

Resource ID: M8M1L3*
Grade Range: 8
Subject: Math

Expressing Numbers in Scientific Notation

Given problem situations, the student will express numbers in scientific notation.

Resource ID: M8M2L15*
Grade Range: 8
Subject: Math

Determining if a Relationship is a Functional Relationship

The student is expected to gather and record data & use data sets to determine functional relationships between quantities.

Resource ID: M8M2L2*
Grade Range: 8
Subject: Math

Graphing Dilations, Reflections, and Translations

Given a coordinate plane, the student will graph dilations, reflections, and translations, and use those graphs to solve problems.

Resource ID: M8M2L3*
Grade Range: 8
Subject: Math

Graphing and Applying Coordinate Dilations

Given a coordinate plane or coordinate representations of a dilation, the student will graph dilations and use those graphs to solve problems.

Resource ID: M8M2L4*
Grade Range: 8
Subject: Math

Developing the Concept of Slope

Given multiple representations of linear functions, the student will develop the concept of slope as a rate of change.

Resource ID: M8M2L1*
Grade Range: 8
Subject: Math

Generalizing Proportions from Similar Figures

Given a pair of similar figures, including dilations, students will be able to generalize that the lengths of corresponding sides are proportional.

Resource ID: M8M2L5*
Grade Range: 8
Subject: Math

Graphing Proportional Relationships

Given a proportional relationship, students will be able to graph a set of data from the relationship and interpret the unit rate as the slope of the line.

Resource ID: M8M3L8*
Grade Range: 8
Subject: Math

Writing Geometric Relationships

Given information in a geometric context, students will be able to use informal arguments to establish facts about the angle sum and exterior angle of triangles, the angles created when parallel lines are cut by a transversal, and the angle-angle criterion for similarity of triangles.

Resource ID: M8M4L1*
Grade Range: 8
Subject: Math

Comparing and Explaining Transformations

Given rotations, reflections, translations, and dilations, students will be able to develop algebraic representations for rotations, and generalize and then compare and contrast the properties of congruence transformations and non-congruence transformations.

Resource ID: M8M4L4*
Grade Range: 8
Subject: Math

Mean Absolute Deviation

Given a set of data with no more than 10 data points, students will be able to determine and use the mean absolute deviation to describe the spread of the data.

Resource ID: M8M1L1a*
Grade Range: 8
Subject: Math