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Finding Concentration
In this determining concentration activity, students are given the equations to find the concentration of a solution in grams per milliliter, to determine the concentration in parts per million, to determine percent mass and percent...
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Four + One = Five
For this algebra worksheet, students decipher a cryptarithm to make an addition problem. They have to figure out what digit each letter represent to be able to solve this problem. There is an answer key with this problem.
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Measuring Temperature
Young scholars examine how to determine temperature on a thermometer. They read and discuss an informational handout, discuss examples of Fahrenheit and Celsius scales, and complete a worksheet.
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Word Problems
In this calculus instructional activity, students use integration to solve word problems they differentiate between integration and anti derivatives, and between definite and indefinite integrals. There are 3 questions with an answer key.
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WS 1.9-Review Calculations
In this calculations learning exercise, students find significant figures in numbers, they determine densities of substances and objects, they convert from one metric unit to another and they determine the appropriate unit of measurement...
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Heating/Cooling Curve
In this heating and cooling curve instructional activity, students use a given graph of a substance being heated from a solid to a liquid and then a gas over time. They use the graph to answer eleven questions about the phases of the...
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Algebra: Sequences and Patterns
In this patterns worksheet, students read the four steps to find the next three terms in a math sequence. Students find the pattern and write the next three terms in 13 problems.
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Integrated Algebra Practice: Absolute Value Expressions
In this absolute value expression worksheet, young scholars solve 13 multiple choice and short answer questions. Students simplify absolute value expressions by adding, subtracting, and finding the absolute value of rational numbers.
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Homophones Activities 1-5
In this language arts activity, students discover that homophones are words that sound alike. Students complete 5 activities with homophones: matching words to pictures, completing sentences, explaining differences between words and...
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7th Grade Math Circle Graphs
Seventh graders are able to develop (synthesis) pie graphs with the class and on their own. They are told that pie charts are a graphic representation of material that can be given in the form of parts of a whole by using...
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Inequalities and Measures of Central Tendency
In this inequality and measures of central tendency worksheet, students solve and graph linear inequalities. They organize given data to identify the mean, mode and range. Students interpret box-and-whisker plots. This three-page...
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Addition and Subtraction of Rational Expressions
In this rational expressions worksheet, 9th graders solve and complete 15 different problems that include adding and subtracting rational expressions. First, they define Least Common Multiple to get a common denominator in an equation....
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Reactions in Aqueous Solutions
In this solutions worksheet, students calculate the molarity and solubility for given reactions. Students work on dilution, precipitation, and titration reactions. This worksheet has 15 problems to solve.
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Chapter 17 Worksheet- Equilibrium
In this equilibrium worksheet, students answer eleven questions about chemical reactions, equilibrium concentrations and endothermic and exothermic reactions. They write equilibrium expressions for chemical reactions and they explain...
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Calculating with Significant Digits
In this significant digits worksheet, students are given the rules to finding significant digits when adding, subtracting, multiplying and dividing. Students solve ten problems and express their answers with the proper number of...
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Study Buddies: Dividing Two-Digit Numbers
In this math worksheet, students will works with a coach to solve a story problem in which they must divide a two digit number by a single digit number. Students will follow a step-by-step process and notes are provided for the coach.
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Ice Energy
Students investigate how salt affects the state of ice. In this ice cream making lesson, students change the freezing temperature by adding salt and observing the results. Students use experimentation and comparison to see how chemicals...
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Water on the Moon!
In this moon worksheet, students read about the data collected from the Deep Impact/EPOXI and Cassini missions to the moon that have detected the presence of hydroxyl molecules under the moon's polar craters. Students solve 4 problems...
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Heating Curve Lab
Tenth graders examine the heating curve of water when head is added constantly over time. They input values into a calculator as they record water temperature every thirty seconds as it is heated on a hot plate. They complete the...
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Pipe Music With Decimals
Students discuss strategies for solving problems with decimals. They find the sum of problems through recognizing place value and by practicing adding numbers both vertically and horizontally. They read and solve real life word...
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Multiplication Lesson Plan
Young scholars roll dice to come up with 1 digit numbers that they multiply together. In this multiplication lesson plan, students arrange piles of blocks and count them to complete problems.
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Solutions
In this solutions worksheet, students determine the pH or molar solubility of different solutions. Students state is the mixture given forms a buffer. This worksheet has 20 problems to solve.
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pH Practice
In this pH worksheet, students calculate the pH and determine the pOH for given solutions. This worksheet has 6 problems to solve.
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Money Addition
In this money addition worksheet, students add three digit numbers with three digit numbers. Students are given 20 addition problems to practice the skill.