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Extracting Oxygen from Moon Rocks
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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WS 1.7 Density
In this density learning exercise, students calculate the density of objects given their mass and volume. They are given a table with the density of a variety of substances and given the mass or volume and must find the unknown.
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WS 8.8 Molality and Colligative Properties
In this molality and colligative properties worksheet, students determine the molality of solutions and they calculate freezing point depressions and boiling point elevations of solutions.
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Bottleneck
In this paper clips instructional activity, students solve a word problem where they move paper clips around in cups. Students complete 1 complex problem.
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Version 001 - Quiz 1
The phase diagram tops this chemistry quiz. Junior scientists answer eight multiple-choice questions as they analyze it and make calculations regarding the heat of vaporization.
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Acid-base Homework Problem Set 2
In this acid-base reaction worksheet, students calculate the ion concentration and pH for 6 solutions, graph titration results for 11 reactions and use Henderson-Hasselbach equations for three problems.
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Divide with Decimal Divisors: Reteach
In this division worksheet, students first review the process for dividing with decimal divisors, then complete 8 problems, rewriting without a decimal in the divisor and solving.
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Working With Decimals
In this decimal worksheet, students continue patterns, complete word problems, work with number lines and round decimals. A website reference is given for additional resources.
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Chem II - Exam III Warm-Up
In this chemistry worksheet, students take an exam that presents the concept of maintaining the ph balance. This can become a formal assessment.
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Word Problems Mixture, Distance, Money, and Integers
In this algebra worksheet, students solve problems dealing with mixture, distance, money and integer. There are 32 questions dealing with word problems.
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College Prep Algebra Semester Review Worksheet
For this algebra worksheet, young scholars review the concepts taught in an algebra 1 course. The review includes radical expressions, quadratic equations, scientific notation, rational expressions, factoring and simplifying expressions,...
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Semester Review Worksheet: College Prep Algebra
In this semester review worksheet, students simplify given expressions. They translate word sentences into algebraic expressions, solve equations through substitution, and find the value of a variable in a given equation. This worksheet...
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Chemical Reactions
In this chemical reactions activity, students write chemical equations and calculate the moles of each product. This activity has 4 word problems.
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Calculations with Negative Numbers
For this algebra worksheet, students solve algebraic equations by addition with negative numbers. There are 3 questions with an answer key.
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Chemistry 112 Exam 2
In this chemistry worksheet, students solve twenty five multiple choice problems about a variety of chemistry topics. Students answer questions about equilibrium, solubility, reaction rates, titrations, and entropy.
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Chemistry Quiz 3-Acids and Bases
In this acid and base worksheet, students solve eight multiple choice questions including determining the pH of solutions, finding equilibrium concentrations and answering questions about buffers.
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Mental Math Blocks 2
In this math worksheet, students solve eleven math problems. The problems include word problems from a variety of topics, such as money and tickets needed for a concert.
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Mental Math Blocks 3
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.
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Solving Quadratics
In this algebra worksheet, students solve quadratics using the quadratic formula and completing the square. There are 13 questions on this test.
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L5.3 Worksheet: Multiplying and Factoring Polynomials
In this multiplying and factoring polynomials activity, students solve 25 short answer problems. Students FOIL binomials, expand binomials, factor perfect square trinomials, etc.
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Scientific Notation, Significant Figures and the Factor-Label Method of Solving Problems
In this scientific notation, significant figures, and factor-label method, students solve 1 problem where they perform mathematical functions and identify their answer in scientific notation with the proper number of significant figures....
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Arithmetic and Geometric Sequences
In this arithmetic and geometric sequences worksheet, 11th graders solve and complete 37 various types of problems. First, they determine the term of each sequence shown. Then, students find the given term number using sigma notation....
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Thermochemistry
In this thermochemistry worksheet, learners indicate whether the given processes are endothermic or exothermic reactions. Students complete the phase change diagram as well as define a given set of vocabulary words. Learners calculate...
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Performance-based Assessments for AC circuit Competencies
In this electronics learning exercise, students predict the behavior of 51 circuits and compare their prediction with actual values. They make the necessary corrections when values don't match.