Texas Education Agency
Texas Gateway: Use a Variety of Correctly Structured Sentences
A learning module that teaches students about varying sentence structure in six mini-lessons: Introduction; What Is a Sentence?; Simple Sentences; Readability: How Foggy Is Your Writing?; Compound, Complex, Compound-Complex, and The Art...
Texas Education Agency
Texas Gateway: Atoms, Elements and the Periodic Table: The Atomic Model [Pdf]
A slideshow looking at the contributions of scientists over time to our understanding of atomic theory. Looks at models of the atom developed by Democritus, John Dalton, J.J. Thomson, Ernest Rutherford, Niels Bohr, and James Chadwick, as...
Texas Education Agency
Texas Gateway: Conservation of Mass It's the Law!
This resource includes videos, interactives, and additional resources to help students understand the law of conservation of mass and how to balance chemical equations.
Texas Education Agency
Texas Gateway: Estimating Measurements and Using Formulas: Surface Area
Given application problems involving lateral or total surface area the student will estimate measurements and solve the problems.
Texas Education Agency
Texas Gateway: Estimating Measurements and Using Formulas: Volume
Given application problems involving volume, the student will estimate measurements and solve the problems.
Texas Education Agency
Texas Gateway: Estimating Measurements/using Models and Formulas: 3 D Figures
Given application problems involving 3-dimensional figures, the student will estimate measurements, including surface area and/or volume, then solve the problems.
Texas Education Agency
Texas Gateway: Estimating Measurements: Area
Given problem situations, students will be able to estimate and solve for area of polygons and other shapes.
Texas Education Agency
Texas Gateway: Evaluating Methods of Sampling From a Set of Data
Given a problem situation, the student will evaluate a method of sampling to determine the validity of an inference made from the set of data.
Texas Education Agency
Texas Gateway: Evaluating Solutions for Reasonableness
Given problem situations, the student will determine if the solutions are reasonable.
Texas Education Agency
Texas Gateway: Exploring Probability With Dependent Events
The student will investigate and develop the concept of dependent probability, including formalizing procedures related to dependent probability and applications of dependent probability.
Texas Education Agency
Texas Gateway: Expressing Numbers in Scientific Notation
Given problem situations, the student will express numbers in scientific notation.
Texas Education Agency
Texas Gateway: Finding the Probabilities of Dependent and Independent Events
Given problem situations, the student will find the probability of the dependent and independent events.
Texas Education Agency
Texas Gateway: Generalizing About Populations From Random Samples
Given a population with known characteristics, students will be able to use a variety of methods to generate random samples of the same size in order to understand how a random sample is representative of a population.
Texas Education Agency
Texas Gateway: 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.
Texas Education Agency
Texas Gateway: Generating Different Representations of Relationships
Given problems that include data, the student will generate different representations, such as a table, graph, equation, or verbal description.
Texas Education Agency
Texas Gateway: Graphing Dilations, Reflections, and Translations
Given a coordinate plane, the student will graph dilations, reflections, and translations, and use those graphs to solve problems.
Texas Education Agency
Texas Gateway: Interactive Math Glossary
The Interactive Math Glossary is provided by the Texas Education Agency to help teachers explore and understand mathematics vocabulary.
Texas Education Agency
Texas Gateway: Selecting and Using Appropriate Forms of Rational Numbers
Given real-life problems, the student will select an appropriate method and solve problems involving proportional relationships.
Texas Education Agency
Texas Gateway: Solutions of Simultaneous Equations
Given a graph of two simultaneous equations, students will be able to interpret the intersection of the graphs as the solution to the two equations.
Texas Education Agency
Texas Gateway: Solving Problems That Include Fractions and Decimals
Given problem situations, the student will use addition, subtraction, multiplication, and division to solve problems involving positive and negative fractions and decimals.
Texas Education Agency
Texas Gateway: Translations
These activities provide an opportunity for students to explore translations both on and off of a coordinate plane.
Texas Education Agency
Texas Gateway: Using Logical Reasoning to Prove Statements Are True
Given statements about a geometric relationship, the student will distinguish between the undefined terms, definitions, postulates, conjectures, and theorems to prove the statements are true.
Texas Education Agency
Texas Gateway: Using Models to Solve Equations
Given a problem, the student will use concrete and pictorial models to solve equations and use symbols to record their actions.
Texas Education Agency
Texas Gateway: Using Multiplication by a Constant Factor
Given problems involving proportional relationships, the student will use multiplication by a constant factor to solve the problems.