In this using inverse operations to solve fraction equations activity, students review the steps and examples, solve the problem, and use substitution to check their answer. Students solve one problem.

For this inverse matrices worksheet, students solve four systems of equations using inverse matrices.  Examples and explanations are provided.

In this thermodynamics worksheet, students define and give examples of state functions. Students review the laws of thermodynamics. Student determine the standard formation reactions for given chemical species. This worksheet has 10...

Sixth graders explore linear equations. For this linear equations lesson, 6th graders explore visual examples of 1-step linear equations. Students also practice solving problems that their instructors model.

In this Algebra II worksheet, 11th graders solve equations involving radical equations.  The worksheet provides an explanation and worked examples.  The two page worksheet contains three problems.  Solutions are not...

Students write a paragraph (complete sentences) which explains what they did in the lab.

Sixth graders work through a two-step equation with their teacher. After reviewing one-step equations, they complete a worksheet using tiles and colored pencils to complete two-step equations. To end the lesson plan, they write out the...

In this Algebra II worksheet, 11th graders solve equations involving natural logarithms.  The two page worksheet contains explanation, worked examples, and four practice problems.  Answers are not included. 

Students simulate a trial where a crime has been committed and a judge decides on the sentencing. In this trial lesson plan, students discuss why boys and girls may view crimes differently.

In this linear equation learning exercise, students solve five systems of linear equations using the substitution method.  Three examples with steps to solve are provided.

In this online math worksheet, high schoolers solve for "x" by completing simple two-step equations. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...

Students applied various mathematical analyses to interpret their data. By using the resulting DNA fragment patterns from several enzymes students established a possible evolutionary relationship among the mice.

Students gather data about bird populations. They study bird migratory patterns using the methods that researchers use. They write an essay explaining the differences between the four types of population movements.

Learners observe and solve examples of equations involving radicals. They complete a Doing Battle With Radical Equations worksheet and checklist.

In this multiplication worksheet, students use inverse operations to solve for n in a set of 4 equations. A reference web site is given for additional activities.

Students solve linear equations. In this algebra lesson, students solve equations using addition, subtraction, division and multiplication. They evaluate and simplify functions.

Students work together to collect soil samples from different locations. In the samples, they identify the macroorganisms and classify them. They identify the conditions that affect how macroorganisms grow. They also analyze and identify...

learners study bird migratory patterns and the methods that researchers use to study them. Students are introduced to the concepts of the study of bird movements.The skill of scientific questioning is used to find results.

Students investigate DNA Fingerprinting techniques and applications. They participate in a scenario to analyze blood to discover who shattered a plexiglass backboards. In addition, they explain why the DNA fingerprint of blood from the...

In this Algebra II worksheet, 11th graders investigate matrix multiplication. The two page worksheet includes instructions and examples and two problems. Solutions are included.   

This multi-segment lesson plan uses games and calculators to explore the concept of equivalent expressions. Students work together using inverse operations to isolate variables in algebraic equations. It also provides attachments for...

[Free Registration/Login may be required to access all resource tools.] Learn how to solve equations with the variable on both sides.

In this lesson students will be introduced to rivers and river processes. They will test an isolated variable in rivers and they will test either the amount of water, velocity of water, or steepness of the river bed to determine how...

Manipulate multi-variable formulas to isolate specific variables in order to solve some word problems. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.