Systems of equations and inequalities model contextual situations. A set of 12 lessons build a solid understanding of writing and solving systems of equations and inequalities using a variety of methods. The module is the fifth in a...

When guess and check gets old, it's time to start graphing! An instructive lesson explains how to solve a system of linear equations using graphing. Equations are in both slope-intercepts and standard form. 

Examine the systems of the human body with a bold, charming, and kid-friendly application. This noteworthy tool is certain to get kids interested what goes on inside of them! The eye feature uses the tablet camera to view images and show...

There is no substitute for checking the solution. A short introduction to the substitution method of solving systems of equations is an ideal resource for algebra classes. The slides present steps for the substitution method and...

How much do classes know about the transport systems in animals and plants? Find out with a ready-made pre-assessment! The assessment begins by asking individuals to recall related vocabulary and then progresses to questions about...

A little bit of this and a little bit of that. The final lesson of the 21-part unit assesses learners on each animal and plant system. The test covers the basics of each system and focuses on key vocabulary from the unit.

Take young scientists on an exploration of the cosmos with this cross-curricular writing exercise. Tasked with producing an expository composition describing a planet of their choosing, students perform research and...

Young scholars examine the hierarchy theory and biotic organization by playing a teacher-created card game matching groups of items, such as organelles, in suits of four. They discuss the reasons for their hierarchical organization of...

In this health worksheet, students complete the crossword puzzle based upon the theme of the nervous system and its interaction with the senses.

For this endocrine system worksheet, students solve 12 clues in a crossword puzzle focusing on the organs and hormones of the endocrine system.

Fourth graders explore, analyze and identify the structures and order the process of the excretory system through a model or a diagram. They assess the names and locations of the organs involved in the excretory process, as well as...

Using a simple circuit with the battery representing the brain, future physiologists test to see which solutions conduct electrical "nerve impulses." Enlighten learners with plentiful information on electric signals in the nervous system...

Here is a worksheet in which learners identify and compare economic systems (market, command, mixed, etc.) with 18 fill-in-the-blank questions and a graphic organizer. 

Using an informative resource, scholars view a PowerPoint about working cooperatively in a social system. Pupils then use their newfound knowledge to create a flowchart defining the systems of an organization. 

Get real about learning the real number classification. Young mathematicians create a graphic organizer of the real number system using an interactive. They answer a set of challenge questions on the classifications of real numbers.

Make those microbes warm up water. Pupils first investigate water pumps, then design a water circulation system that uses solar energy. A bioreactor in the system takes energy from compost and helps heat water.

A solid review of the excretion system that presents diagrams and asks learners to name the labelled parts or to identify which parts perform the particular jobs stated.

How can you encourage pupils to demonstrate creativity while still meeting the objective of applying technical knowledge? This activity is your answer! Scientists will create an imaginary creature and prepare a graphic organizer with...

When you work with school children, teaching about immunity and illness prevention is a priority! This approach includes a discussion, kid-friendly online articles, a creative writing assignment, and a quiz on the role of leukocytes and...

Advanced placement biology aces list systems that have evolved over time, adaptations, and structure-function relationships. The resource requires plenty of writing to answer these questions, so allow a few days for them to complete the...

Students investigate the hormonal levels that are created with the endocrine system and tie it to the act of sexual reproduction. The lesson discusses how the respiratory system is organized as a comparison to the endocrine system which...

Students examine the advances made in technology with regard to prosthetics and replacement organs and limbs. They describe the anatomy and functions of different organs and create their own artificial organ. They defend and present...

Students investigate organs, anatomical planes and transverse sections of the human body using gel people. In this human anatomy lesson plan, students use gel molds, gel and food items to make models of the human body. They create a...

Learners design bionic organs or limbs. In this medical technology lesson, students view a video about artificial organs and prosthetic limbs. They research the medical technology behind these advances and work to design a organ or limb...