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Sum It Up !!

For Teachers 3rd - 5th
Students practice various comprehension strategies to generate the main idea of the text. They encounter unfamiliar concepts and new vocabulary in their quest of the main idea in "Watson's Goes to Burmingham." The Five W's (What, Where,...
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Basic Feature Interviewing

For Teachers 9th - 11th
Students act as reporters to develop interview skills. In this interview lessons, students develop the skills needed to use anecdotes and quotes to make an interview interesting. They practice asking questions over and above the 5 W's so...
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Count By 5's on the Number Train

For Students 1st - 2nd
In this count by 5 worksheet, students fill in the blanks on three number trains as they count by 5. Students start with 5 and skip count up to 50.
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Rounding Numbers to the Nearest Ten Thousand

For Students 3rd - 4th
In this rounding numbers worksheet, students round five digit numbers to the nearest ten thousand. Students complete 30 problems.
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WS 2.5 Dimensional Analysis

For Students 9th - 12th
Science students apply dimensional analysis to relate quantities in six different problems. They consider the cost of steak, a young man's growth rate, a medicine prescription, fuel efficiency, and more. This instructional activity is a...
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WS 1.6 Significant Figures II

For Teachers 10th - 12th
In this significant figures worksheet, students indicate the number of significant figures in given measurements. They also perform calculations of multiplication, division, addition and subtraction and identify the number of significant...
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WS 5.5 Percent Composition

For Teachers 10th - 12th
For this percent composition worksheet, young scholars find the percentages of atoms in compounds and they determine empirical formulas given the percent of each atom in a compound.
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WS 1.7 Density /Archimedes Principle

For Students 7th - 10th
Archimedes' principle is practiced as chemistry learners practice computing the density of different gases, liquids, and solids. Using a chart of standard densities, they also identify unknown materials by similar calculations. Fifteen...
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WS 8.4 Percentage Problems

For Students 10th - 12th
In this percentage worksheet, learners calculate percentages given various types of problems. They calculate percent of compounds in a solution, they calculate mass of compounds given percentages of solutions, and they percentages of...
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WS 1.0 Math Skills Update

For Students 9th - 12th
In this math skills worksheet, students solve a variety of basic math problems such as solving for "x" in different types of equations, manipulating algebraic expressions, converting from ordinary notation to scientific notation and...
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WS 1.4 Metric Units II

For Students 10th - 12th
In this metric units learning exercise, students convert measurements from one metric unit to another using dimensional analysis. They must show their work to receive credit.
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WS 3.5 More Lewis Structures

For Students 10th - 12th
In this Lewis structures worksheet, students draw molecular structures for twelve molecules. They determine the number of bonds in the molecular formula by following step by step directions given on the worksheet.
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WS 7.4 Ideal Gas Law

For Teachers 10th - 12th
In this ideal gas law worksheet, students solve eighteen problems using the ideal gas law to solve for moles of gases, temperature of gases, pressure of gases or volumes of gases.
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WS 8.8 Molality and Colligative Properties

For Students 10th - 12th
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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WS 4.6 Types of Reactions

For Students 10th - 12th
In this chemical reactions instructional activity, students are given the reactants of equations and must complete each equation by writing the products and balancing the equation. They must also identify the type of reaction.
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WS 8.2 Formation of Solutions

For Students 10th - 12th
In this solutions worksheet, students answer questions about the solubility of various substances in solvents such as oil in water and nitrogen gas in helium. They draw water molecules to show bonding between them and they diagram a...
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WS 8.1 Solutions

For Students 10th - 12th
In this solutions worksheet, students identify solutes and solvents from a list of solutions and they draw water molecules bonding to each other. They fill in the blanks with terms related to bonding in solutions, density of solutions...
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WS 1.2 Metric Units I/ Physical vs. Chemical

For Students 10th - 12th
In this metric units and properties worksheet, students determine the proper metric unit given a variety of measurements for specific items. They also identify chemical and physical properties and chemical and physical changes.
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WS 4.2 Nomenclature

For Students 10th - 12th
In this nomenclature worksheet, students write the names of covalent and ionic compounds as well as write the formulas when given the names. They also write the names of acids given the formulas and write the formulas when given the names.
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Unit VII Energy: WS 1 Qualitative Analysis - Pie Charts

For Students 9th - 12th
For each of eight diagrams of objects in motion, physics masters draw pie charts to depict the changes in energy. For each they must identify the energy conditions at each position. This is a unique learning exercise, perfect for...
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WS 3.3 Atomic Weight and Ions

For Students 10th - 12th
In this atomic weight and ions worksheet, students answer questions about isotopes of atoms and how it relates to atomic weight. They also write out oxidation or reduction reactions for given atoms undergoing loss or gain of electrons.
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WS 4.6 Types of Reactions

For Students 9th - 12th
Somehow 55 chemistry problems have been squished onto a single page! Don't assume that it is a mess, however. High school chemists write the products for different types of reactions. Then they identify the type of reaction in addition...
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WS 7.1 Kinetic-Molecular Theory of Gases/Pressure

For Teachers 10th - 12th
In this kinetic molecular theory worksheet, students summarize the points of the kinetic molecular theory, they answer questions about pressure, and draw diagrams to show how suction cups, drinking straws and barometers work.
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WS 1.7 Density

For Students 10th - 12th
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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