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Worksheet
Curated OER

Concentration Practice

For Students 10th - Higher Ed
In this concentration worksheet, learners determine the molality, mole fraction, and the percent by mass for the given solution. This worksheet has five problems to solve.
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Lesson Plan
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Spring Break Bubbles

For Teachers 3rd - 4th
Pupils blow bubbles. In this bubble lesson, students use a bubble solution and straw to blow bubbles. They attempt to blow bubbles inside of one another and create a bubble frame. 
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Worksheet
Curated OER

Balance Equation

For Students 11th - Higher Ed
In this balance equations worksheet, students write the charge balance equation for different compounds dissolved in water. Students rank the concentrations of ions and neutrals at equilibrium for solutions formed. This worksheet has 21...
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Lesson Plan
Curated OER

Problem Solving

For Teachers 1st
First graders explore problems and solutions. In this math lesson, 1st graders brainstorm problems they have encountered and how they solved them. Then students watch a video about how professionals solve problems. After sharing their...
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Lesson Plan
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By Jove, I Think You've Got It

For Teachers 5th - 8th
Students author a problem and solution essay. In this environmental stewardship lesson, students conduct research and write an essay regarding an environmental topic of their choosing.
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Lesson Plan
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Acid-Base Titration

For Teachers 9th - 12th
Students determine the concentration of an unknown solution. This task assesses students' abilities to state hypothesis, develop procedures for investigation, plan for recording and organizing observations and data, collect data, create...
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Lesson Plan
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Titration and Molarity

For Teachers 9th - 12th
Students investigate the concept of molarity and its relationship to the concentration of a solution. After mixing chemical solutions, they calculate how many moles of acid and base should be in each solution. They record their results...
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Worksheet
Curated OER

Algebraic Equations

For Students 11th - 12th
In this algebraic equations learning exercise, students solve and check ten algebraic equations. In the first 3 problems, they find the solution of the equation by using the substitution method. And in the last 7, students solve for each...
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Worksheet
Curated OER

Titration

For Students 11th - Higher Ed
In this titration worksheet, students calculate the pH of a solution at different points during a chemical reaction. Students write a balanced net ionic equation for the major equilibrium reaction. This worksheet has 3 problems to solve.
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Worksheet
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Math 32 Worksheet: Quadratic Equations

For Students 9th - 12th
For this quadratic equations worksheet, high schoolers solve 12 short-answer problems.  Students find real and irrational solutions to given functions.  High schoolers raise irrational numbers to irrational powers.
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Worksheet
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Math Club Worksheet #22b

For Students 3rd - 5th
In this math brain booster worksheet, students analyze how to answer 1 word problem involving pens. Students find a solution and then draw their answer on the worksheet.
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Activity
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Fun Crystal Activities

For Teachers 3rd - 6th
Students complete a variety of activities to learn about crystals. In this crystals lesson plan, students paint with a crystal solution, pan for crystals, grow crystals, and more.
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Lesson Plan
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Mixtures

For Teachers 6th
Sixth graders experiment with mixtures. In this chemistry lesson, 6th graders determine which mixtures are considered heterogeneous, a suspension, a solution or a colloid. Students create a data sheet of what they discover.
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Lesson Plan
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Can You Predict It?

For Teachers 5th - 6th
Young scholars apply reading strategies to improve comprehension and fluency. They establish a purpose for reading. Students read the The Shoemaker and the Elves by Esop. They go over the setting, characters, problem, solution and ending...
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Worksheet
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Acid Base Neutralization Problems

For Students 10th - Higher Ed
For this acid base worksheet, students calculate the concentration of solutions as products of acid and base reactions. This worksheet has 9 problems to solve.
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Worksheet
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Word Problem Solving Strategies

For Students 6th
In this word problem strategy worksheet, 6th graders solve and complete 11 different problems and short answer questions related to double coins. First, they determine what they know and what is important information. Then, students...
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Worksheet
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Equations as Relations

For Students 9th
In this equations as relations worksheet, 9th graders solve and complete 8 different problems that include writing equations as relations. First, they determine the ordered pairs that are solutions for each given equation. Then, students...
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Worksheet
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Properties

For Students 9th - Higher Ed
In this properties instructional activity, learners review the properties of solutions, explain different physical properties, define hydrogen bonding. This instructional activity has 8 problems to solve.
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Lesson Plan
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Beginning At Home

For Teachers K - 2nd
Students participate in activities that increase awareness of environmental stewardship. In this stewardship lesson, students discuss solutions to environmental problems and apply the solutions to ways they can keep their classroom...
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Lesson Plan
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Where's the Math?

For Teachers 4th
Fourth graders create an original math problem with a detailed solution key relative to their chosen career fields.
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Lesson Plan
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Physical and Chemical Properties of Water

For Teachers 9th - 12th
High schoolers experiment with water as a component of suspensions, solutions, and heat conduction contributing to the use of food and the health and wellness of human beings.
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Lesson Plan
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Suspended Particulates lab

For Teachers 6th - 8th
Learners observe differences between suspended particulates and a solution, and classify common atmospheric gases and particulates. They explain what they think the word suspended means. Students observe the differences between what...
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Lesson Plan
Curated OER

Language Arts: Predicting and Clarifying Techniques

For Teachers 1st
First graders discover predicting and clarifying skills while reading "The Old Woman and Her Pig." During the reading, they check their predictions while evaluating the characters, setting, problems, and solution. On the second day,...
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Worksheet
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Practice: Open Sentences

For Students 8th - 11th
In this algebra worksheet, students determine whether 6 equations are true or false based on the value of the variable given. They then find the solution sets for 6 inequalities based on replacement sets for x and y. Finally, students...

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