Lesson Plan
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A Human Number Line

For Teachers 6th
Sixth graders create a human number line through use of symbols, equality, inequality, addition, subtraction, solving equations and inequalities
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Matrix Multiplication

For Teachers 11th - 12th
Learners identify, analyze, and multiply matrices. They determine if various indicated operations are possible through classroom discussion and practice. Finally, students determine matrix product dimensions through problem-solving...
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The Molar Volume of a Gas

For Teachers 9th - 12th
Students find the standard molar volume of a gas. In this molar volume of a gas lesson plan, students react magnesium metal and hydrochloric acid and collect the hydrogen gas produced using a gas collection tube. Students calculate the...
PPT
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Multiplication Tables: 9's Tricks

For Teachers 3rd - 4th
Who knew two hands could solve so many problems? Kids learn the 9's times tables trick with their fingers, then work through a series of 9's related math problems intended on building strong number sense and pattern recognition. Great...
Worksheet
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Counting More and Counting Less

For Students 1st
In this counting more and counting less worksheet, 1st graders count the objects in each group, write the numeral, and for six problems circle the group that has more, for the next six problems, circle the group that has less.
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Addition Properties and Subtraction Rules

For Students 3rd - 4th
For this addition and subtraction worksheet, students review the addition properties and the subtraction rules. Students then complete each number sentence and tell which property or rule was used.
Worksheet
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Solving Equations in one variable

For Students 9th
In this Algebra I worksheet, 9th graders solve multi-step one variable equations where the first step is indicated.  The three page worksheet contains twenty-four problems.  Answers are not included. 
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Hot Meals on Hand

For Students 8th - 11th
In this exothermic reactions worksheet, students read about how commercial hot meals are heated through the use of exothermic reactions. They graph data of temperature and time elapsed for hot meals and answer two questions about the graph.
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Foreshadowing

For Teachers 9th - 10th
Students read and discuss Act V, Scene 1. They define foreshadowing and identify examples of it from the text. They edit a partner's diary entry. They identify key ideas from the scene.
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Number Patterns and Sequences: Mental Tests

For Students 4th - 5th
In this pattern and sequence worksheet, students continue sequences as fast as possible, given the next number in a sequence defined by a pattern, and answer multiple choice questions.
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Investigating the Soil

For Teachers 3rd - 5th
Students explore the Earth's crust by researching pH levels and acidity. In this environmental safety lesson, students identify the pros and cons of acidity within soil and how it affects plants. Students collaborate in a pH level...
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Cuisenaire Chefs

For Teachers 2nd - 4th
Students study the fractional values of Cuisenaire rods while working with favorite family recipes.
Worksheet
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Homework: Single-Double Digit Multiplication

For Students 3rd - 4th
In this multiplication of two by one digit numbers learning exercise, students complete twelve problems. A sample problem is included and explained at the beginning of the learning exercise.
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Math Computation Review for Grade 5

For Teachers 5th
In this math computation review for grade 5 worksheet, 5th graders answer 25 multiple choice mixed problems with the answer key included.
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Zombie Board Game

For Students 4th - 6th
In this all operations activity, students play a board game where they solve problems involving all operations and fractions. Students complete 34 problems.
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Algebra: Expressions and Addition Properties

For Students 5th - 6th
In this algebraic expressions and addition properties activity, students write an algebraic expression for each word phrase. Kids then translate each algebraic expression into words. In this third set, students evaluate each expression...
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Factor Race

For Teachers 3rd - 6th
Students practice finding factors for numbers. In this factor lesson plan, students draw a card and list all the factors for that number. Each person scores points depending on the number of factors they have written correctly.
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Greater Than, Less Than, or Equal To

For Teachers 1st - 2nd
Elementary schoolers explore using the symbols for greater than, less than, and equal to in various equations. They discuss the different signs used in equations and what each sign represents. Students practice using the various signs.
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Linear Inequalities

For Teachers 9th - 12th
Students solve linear inequalities. In this solving linear inequalities lesson plan, students solve one step inequalities algebraically. Students graph the solutions on a number line. Students compare the graphs of various inequalities...
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Unsaturated, Saturated and Supersaturated

For Teachers 9th - 12th
Students investigate unsaturated, saturated and supersaturated solutions. In this solutions lesson plan, students experiment with sodium acetate and produce three different types of solutions including a saturated solution of sodium...
Worksheet
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Rational Numbers

For Students 9th
In this rational numbers worksheet, 9th graders solve and complete 16 different problems that include adding and subtracting various rational numbers. First, they determine the sum or difference for each equation. Then, students evaluate...
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Mental Math Blocks 3

For Teachers 4th - 5th
In this math worksheet, students solve eleven math problems. These include finding the missing digits of an addition problem and solving a word problem about picking up pieces of trash.
Worksheet
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Extracting Oxygen from Moon Rocks

For Students 9th - 12th
In this extracting oxygen from moon rocks worksheet, students read about the need for oxygen for lunar colonists. Students solve 2 problems about the lunar mineral ilmenite which contains oxygen and other elements. They find the molar...
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Water Quality Monitoring

For Teachers 6th - 12th
Students comprehend the four parameters of water quality. They perform tests for salinity, dissolved oxygen, pH and clarity or turbidity. Students comprehend why scientists and environmental managers monitor water uality and aquatic...