Texas Education Agency
Texas Gateway: Determining Arc Length
Given a problem situation involving sectors of circles, the student will use proportional reasoning to solve the problem.
Texas Education Agency
Texas Gateway: Determining Area of Composite Figures
Given composite figures (combinations of rectangles, squares, parallelograms, trapezoids, triangles, semicircles, and quarter circles), students will be able to determine expressions for the area as well as calculate the area of the figure.
Texas Education Agency
Texas Gateway: Determining Area: Composite Figures
Given information about composite fiugres, the student will determine the area of composite 2-dimensional figures comprised of a combination of triangles and parallelograms using appropriate units of measure.
Texas Education Agency
Texas Gateway: Determining Area: Regular Polygons and Circles
The student will apply the formula for the area of regular polygons to solve problems.
Texas Education Agency
Texas Gateway: Determining Area: Sectors of Circles
Students will use proportional reasoning to develop formulas to determine the area of sectors of circles. Students will then solve problems involving the area of sectors of circles.
Texas Education Agency
Texas Gateway: 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.
Texas Education Agency
Texas Gateway: Determining Slopes From Equations, Graphs, and Tables
Given algebraic, tabular, and graphical representations of linear functions, the student will determine the slope of the relationship from each of the representations.
Texas Education Agency
Texas Gateway: Determining the Domain and Range for Linear Functions
Given a real-world situation that can be modeled by a linear function or a graph of a linear function, the student will determine and represent the reasonable domain and range of the linear function using inequalities.
Texas Education Agency
Texas Gateway: 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.
Texas Education Agency
Texas Gateway: 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.
Texas Education Agency
Texas Gateway: Algebraic Expressions to Represent Geometric Polygon Properties
Given numerical and/or geometric patterns that represent geometric properties of polygons, the student will develop algebraic expressions that represent the geometric properties.
Texas Education Agency
Texas Gateway: Algebraic Expressions to Represent Angle Properties in Circles
Given numerical and/or geometric patterns that represent angle relationships in circles, the student will investigate inscribed angle relationships.
Texas Education Agency
Texas Gateway: Developing the Concept of Slope
Given multiple representations of linear functions, the student will develop the concept of slope as a rate of change.
Texas Education Agency
Texas Gateway: Domain and Range: Contextual Situations
The student will be able to identify and determine reasonable values for the domain and range from any given contextual situation.
Texas Education Agency
Texas Gateway:estimate and Find Solutions to Problems With Similarity and Rates
Given application problems involving similarity and rates, the student will estimate and determine the solutions to the problems.
Texas Education Agency
Texas Gateway: Determining the Perimeter of a Polygon (Series and Activity 1)
This activity provides an opportunity for students to investigate the perimeter of polygons.
Texas Education Agency
Texas Gateway: Determining the Surface Area and Volume of Composite Figures
Given a problem involving composite figures made from prisms, pyramids, spheres, cones, and/or cylinders, the student will find the surface area and volume of the composite figure.
Texas Education Agency
Texas Gateway: Determining the Surface Area and Volume of Spheres
Given a problem involving spheres, the student will find the surface area and volume.
Texas Education Agency
Texas Gateway: Determining the Surface Area of Cones and Cylinders
Given a problem involving cones or cylinders, the student will find the surface area using appropriate units of measure.
Texas Education Agency
Texas Gateway: Determining the Surface Area of Prisms and Pyramids
Given a problem involving prisms or pyramids, the student will find the surface area using appropriate units of measure.
Texas Education Agency
Texas Gateway: Determining the Validity of Conditional Statements
Given a conditional statement, the student will determine its validity and the validity of the converse, inverse and contrapositive.
Texas Education Agency
Texas Gateway: Determining the Volume of Cones and Cylinders
Given a problem involving cones or cylinders, the student will find the volume using appropriate units of measure.
Texas Education Agency
Texas Gateway: Determining the Volume of Prisms and Pyramids
Given a problem involving prisms or pyramids, the student will find the volume using appropriate units of measure.
Texas Education Agency
Texas Gateway:developing Algebraic Expressions to Represent Geometric Properties
The student will investigate patterns to make conjectures about geometric properties.