Worksheet
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Acid-base Homework Problem Set 2

For Students 11th - Higher Ed
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.
Worksheet
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Addition: 2-Digit plus 2-Digit, No Regrouping

For Students 2nd - 3rd Standards
In this addition worksheet, students complete 30 problems, adding two, 2-digit numbers-no remainders. Worksheet includes links to answers and additional worksheets.
Worksheet
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Spinning Decimals

For Students 4th - 5th
In this decimal game worksheet, learners follow a set of instructions to play a decimal game and extend it activity. Student with the greatest sum wins the game.
Worksheet
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Phone Button Boggle

For Students 7th - 9th
In this phone button boggle worksheet, students identify the number of math words they can find on a phone keypad according to given directions.  This one-page worksheet contains one problem.  Answers are provided.
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Addition Logic Exercise

For Students 4th - 5th
In this addition problem solving worksheet, learners solve 5 problems in which addition is involved. Students read the word problems, decide on a number sentence, and solve.
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Decimal Fractions with a Calculator

For Students 5th - 6th
For this decimals worksheet, students write what they had to do to change decimal numbers to other decimal numbers. Students complete 28 problems where they write if they added, subtracted, multiplied, or divided.
Worksheet
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Arithmetic With Whole Numbers and Decimals

For Students 5th - 6th
In this whole numbers and decimals worksheet, students solve 40 problems in which whole numbers and decimals are added, subtracted, multiplied and divided. This page can be done on paper but was intended to be an online activity.
Worksheet
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Addition Logic Exercise

For Students 2nd - 3rd
In this addition logic worksheet, students answer a set of 5 logic questions related to simple addition. A reference website is given for additional resources.
Worksheet
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Stoichiometry

For Students 10th - Higher Ed
In this stoichiometry instructional activity, learners identify types of reactions, show the products, and balance the equations. Students determine the limiting reagent, theoretical yield, and percent yield for given reactions. This...
Worksheet
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Subtraction: Two Digit by Two Digit - No Regrouping

For Students 2nd Standards
In this subtraction worksheet, 2nd graders find the differences in 30 two digit by two digit problems in which they do not have to regroup.
Worksheet
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Averages and Percentages

For Students 6th - 7th
In this averages and percents worksheet, students identify and define average as all numbers together divided by the total number of items added. Then they identify and define percent as the given number out of a total possible. Students...
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Equilibrium

For Students 10th - Higher Ed
In this equilibrium worksheet, students predict the concentrations of solutions at equilibrium and apply Le Chatelier's principle to systems at equilibrium. This worksheet has 15 multiple choice questions.
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Adding Negative Numbers

For Students 7th - 8th
In this middle school activity, students add signed numbers. The two page activity contains thirty questions. Answers are not provided. 
Lesson Plan
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Money Addition (F)

For Teachers 3rd - 4th
In this adding money worksheet, students add European pounds in increments of ten cents to solve. Students solve 20 problems.
Worksheet
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Powers of 2 (Binary) Investigation

For Students 4th - 5th
In this binary addition worksheet, students add combinations of the numbers one, two, four, eight, sixteen, thirty-two, and sixty four. Students try to make a number through one hundred but may only use each number once in each calculation.
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Decimals Vocabulary Matching

For Students 5th - 6th
In this decimal vocabulary worksheet, students match a set of 27 words to their correct definitions. Answers are included on page 2; a reference web site is given for additional activities.
Interactive
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December Math

For Students 5th - 8th
In this December math worksheet, students click on the links to help them answer math problems dealing with issues in December such as electricity, tree shapes, and money. Students complete 7 problems total.
Worksheet
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Subtraction as the Opposite of Addition

For Students 4th - 6th
In this basic math operation worksheet, students learn that subtraction is the inverse of addition. They then solve 8 subtraction problems and use addition to check the answers. Answers are available on the second page.
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Booster (pg.13)

For Students 1st - 2nd
In this addition and multiplication worksheet, students put a circle around 2 numbers out of 9 that add up to 140, put in the missing digit in 1 multiplication problem and fill in 3 circles with digits when added to the other digits, add...
Worksheet
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Average and Percentages - Week 2

For Students 12th - Higher Ed
In this average and percent worksheet, students solve percentage problems by using proportions. These story problems include sequences, percent of change and cost. This two-page worksheet contains seven problems.
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Lengths, Areas and Shapes - Week 9

For Students 12th - Higher Ed
In this lengths, areas and shapes worksheet, students explore overlapping and non-overlapping patterns. They identify the number of objects in a pattern, determine how the pattern may be folded to create additional patterns, and...
Interactive
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SAT Prep

For Students 11th - 12th
In this secondary mathematics worksheet, students are provided with questions that are designed to provide SAT test preparation. The one page interactive worksheet contains ten questions. Answers are not provided. 
Worksheet
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Adding Integers 1-Counters

For Students 3rd - 5th
In this integer worksheet, students solve use pictures of red and blue counters to solve problems and write addition sentences. Example problems are completed for students.
Worksheet
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Rainforest Data

For Students 5th - 8th
In this geography instructional activity, students use the climate data given to create a temperature line graph and rainfall bar graph for each of three locations given. Then they use an atlas to compare their graphs and draw...