Interactive
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Problem Solving: Write an Equation

For Students 2nd - 3rd
In this equation worksheet, students read a simple word problem, write an equation to solve it, then write their own story problem and equation.
Lesson Plan
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Make a Math Mascot

For Teachers 7th - 8th
Create a math mascot by identifying irrational and rational numbers. Learners will also solve linear equations.
Worksheet
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Missing Numbers and Writing Equations Practice

For Students 2nd - 3rd
In this equation and missing numbers worksheet, students fill in missing numbers in addition and subtraction problems to arrive at given answers, then complete a set of 3 word problems.
Worksheet
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Write Equations of Lines

For Students 5th
In this geometry worksheet, 5th graders write or apply the equations for lines to solve 6 word problems. They see the x, y axis for each line to aid in solving the problems.
Worksheet
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Chemical Reactions Quiz Review Sheet

For Students 10th - 12th
In this chemical reactions activity, students balance an equation, determine the type of reaction, and write the net ionic equation. This activity has 5 problems to solve.
Lesson Plan
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Gummy vs. Gum

For Teachers 3rd - 4th
Students explore numbers patterns and write equations to describe the pattern. They apply the equations to further the patterns.
Lesson Plan
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Changing the Currency of Different Countries

For Teachers 7th
Seventh graders explore changing currency. For this international math lesson, 7th graders will write and solve 2-step equations in order to convert currencies between nations. Students will research prices of items and currency...
Lesson Plan
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Quadratic Equations with Complex Coefficients

For Teachers 11th - Higher Ed
Pupils solve and graph quadratic equations. In this algebra lesson, students perform basic operation using addition, subtraction, multiplication and division. They compute the quadratic formula.
Lesson Plan
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Inverse Linear Functions

For Teachers 8th - 10th
Students solve for the inverse functions. In this algebra lesson, students graph the inverse function and analyze it. They solve and manipulate equations using the calculator.
Worksheet
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Numerical Analysis: Nonlinear Equations

For Students Higher Ed
For this nonlinear equations worksheet, students use iterative methods for solving systems of nonlinear equations. This four-page worksheet contains eight multi-step problems.
Worksheet
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Balance Equation

For Students 11th - Higher Ed
For 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...
Worksheet
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Problem Solving: Choose the Operation

For Students 2nd - 3rd
In this problem solving learning exercise, students complete a set of 5 word problems, choosing the correct operations to complete each. Answers are included on page 2.
Lesson Plan
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Using Tiles to Solve Word Problems

For Teachers 7th - 9th
Students solve problems using equations. In this algebra instructional activity, students identify the correct symbols and steps when solving word problems. They graph their lines and analyze the slope using tiles.
Worksheet
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Chemistry 152 - Competencies

For Students 10th - Higher Ed
In this chemistry competencies worksheet, students calculate rate law, balance equations, determine pH of solutions, give the oxidation number for atoms, and write in formulas. This worksheet has 4 fill in the blank questions and 20...
Worksheet
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Compounds

For Students 11th - Higher Ed
In this compounds worksheet, students write the structural formula for a given compound. Students draw all line isomers for a given compound. Students name the compounds from their structural formula. This worksheet has 8 problems to solve.
Lesson Plan
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Data

For Teachers 8th - 9th
Students collect data from an experiment they perform. In this data lesson, students use multiple representations to solve practical problems; describe advantages and disadvantages of the use of each representation. Then, they evaluate...
Worksheet
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Graph Equations

For Students 4th - 6th
In this graphing worksheet, learners solve a set of 6 word problems, finding the value of X, making values equal to a given number, writing function rules and determining inputs and outputs.
Worksheet
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Chemical Compounds

For Students 10th - Higher Ed
For this chemical compounds worksheet, students write the name of compounds from their chemical formula, balance equations, write electronic configurations for elements, and draw Lewis dot structures. This worksheet has 8 fill in the...
Worksheet
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Integers and Functions

For Students 5th - 6th
In this integers and functions worksheet, students solve 6 word problems involving function tables and writing equations to match the story.
Worksheet
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Fraction Equations: Multiply and Divide quiz

For Students 7th - 10th
In this fraction equations learning exercise, students solve problems where they multiply and divide fractions. Students complete 14 problems.
Worksheet
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Sherman and Cyrus

For Students 5th - 7th
In this problem solving worksheet, students compute the number of steps Sherman takes to catch his pet frog, Cyrus. A detailed explanation is included with the answer of the problem.
Lesson Plan
Illustrative Mathematics

Fishing Adventures 1

For Teachers 5th - 7th Standards
Often inequalities exist in many real-world contexts but young math learners struggle with understanding how to represent that relationship in a simple equation using an inequality. This activity focuses on the basic concepts by using...
PPT
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Representing Constraints

For Teachers 8th - 10th
What are constraints and how can they be represented mathematically? This instructional slideshow provides an explanation and an example of how to translate constraints into algebraic inequalities.
Lesson Plan
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Using Polya's 4 Steps to Problem Solving

For Teachers 9th
Ninth graders solve problems using Polya's 4 steps to problem solving.