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Organisms and Environments - Organisms Interactions
Students will describe producer/consumer, predator/prey, and parasite/host relationships as they occur in food webs.
Organisms and Environments - Competition of Abiotic and Biotic Factors
Students will examine how organisms and populations in an ecosystem depend on and may compete for biotic and abiotic factors such as quantity of light, water, range of temperatures, or soil composition.
Potential and Kinetic Energy
This resource provides Tier I instruction ideas for Grade 6+ science teachers in the area of potential and kinetic energy.
The learner explores the structure and function of the nucleic acids and enzymes important to the process of synthesizing proteins.
TXRCFP: Texas Response to Curriculum Focal Points for K-8 Mathematics Revised 2013
The Texas Response to Curriculum Focal Points Revised 2013 was created from the 2012 revision of the TEKS as a guide for implementation of effective mathematics instruction by identifying critical areas of content at each grade level.
Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.
Monohybrid and Dihybrid Crosses
Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.
Mechanisms of Evolution Beyond Natural Selection
Learners analyze and evaluate the effects of other evolutionary mechanisms.
Evidence for Evolution
Learners analyze and evaluate how evidence of common ancestry among groups is provided by the fossil record, biogeography, and homologies, including anatomical, molecular, and developmental.
What's Happening with the Weather?
This resource shows how to observe and describe weather changes from day to day and over seasons.
Introduction to Plate Tectonics
This resource is intended to use for Tier I classroom instruction.
This resource can be used, in conjunction with best practices, for Tier I classroom instruction.
Energy and Matter in Cells
Learners compare changes in matter that take place during energy conversion processes such as photosynthesis and cellular respiration.
Energy and Matter in Ecosystems
Learners analyze food chains, webs, and pyramids to determine how energy flows and matter cycles through ecosystems.
The Role of Enzymes
Learners investigate the role of enzymes at the molecular level as well as through “real-world” applications.
Introducing the Atom
A resource to be used for Tier I instruction for the introduction of the structure of atoms.
Representing Whole Number Quantities
This activity provides an opportunity for students to represent whole numbers with pictures.
Making Ten and Applying Properties of Operations
In these activities students will explore and identify patterns in related addition and subtractions number sentences.
Modeling Addition and Subtraction of Two-Digit Numbers
In this activity students will model addition and subtraction of two-digit numbers.
Determining the Perimeter of a Polygon (Series and Activity 1)
This activity provides an opportunity for students to investigate the perimeter of polygons.