Given descriptions, diagrams, scenarios, or chemical symbols, students will model covalent bonds using electron dot formula (Lewis structures).

Given examples, students will recognize the importance of taxonomy to the scientific community.

Given illustrations or descriptions, students will determine the classification of organisms into domains and kingdoms.

Given illustrations, students will analyze the flow of matter and energy in food chains, food webs, and ecological pyramids.

This resource provides flexible alternate or additional learning activities for students learning about the concepts of distance,  speed, and acceleration. IPC TEKS (4)(A)

A Tier 1 earth science instructional resource for grade 3

This resource, aligned with Chemistry TEKS (5)(C), provides alternative or additional tier-one learning options for students using the periodic table to identify and explain trends.

Learners compare a variety of prokaryotes and eukaryotes to determine similarities and differences among and between them.

Learners calculate the probability of genotypic inheritance and phenotypic expression using mono- and dihybrid crosses.

Learners analyze and evaluate the effects of other evolutionary mechanisms.

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.

A resource to be used for Tier I instruction for the introduction of the structure of atoms.

A Tier I life science instructional resource for grade 3 

A Tier 1 life science instructional resource for grade 2

This resource provides instructional resources for Newton's First Law, the law of inertia.

This resource was created to support TEKS IPC(4)(E).

This resource is to support TEKS (8)(6)(C), specifically the Newton's third law or the law of action-reaction.

A resource for the instruction of (7)(11)(A) involving the use of dichotomous keys for identification.

Given quantitative data students will express and manipulate chemical quantities using scientific notation.

Given quantitative data, students will express and manipulate quantities using the correct number of significant figures.