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Lesson Plan
Curated OER

Classroom Supplies

For Teachers 3rd - 4th Standards
Challenge young mathematicians to buy classroom supplies by staying within the means of a $1,000 budget. The mathematical activity provides learners with the opportunity to decide what items from the supply list would benefit a class of...
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Worksheet
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Countdown Challenge: Multiplication by 10s

For Students 5th
In this multiplication by 10s worksheet, 5th graders solve and complete 30 different problems that include multiples of 10. First, they complete the problems in the first section by multiplying each number given times 10. Then, students...
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Worksheet
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Subtraction

For Students 4th
In this problem solving worksheet, 4th graders solve the answers to 5 subtraction sentence word problems. Students write their equations and answers in the boxes provided.
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Worksheet
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Percentages Introduction

For Students 3rd - 4th
In this percentages worksheet, students color 25% of 100 small squares blue, 35% red and 30% yellow. Students figure out how many squares they have left and then what percent of the 100 squares are left. Students then work out 5...
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Worksheet
Curated OER

Carbon Dioxide Increases

For Students 7th - 10th
In this atmospheric carbon dioxide worksheet, students use a graph of the Keeling Curve showing the increase in atmospheric carbon dioxide since 1958 to solve 6 problems. They determine the rate of increase, the find the percentage of...
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Worksheet
Curated OER

Dorm Problem

For Students 10th - 11th
In this algebra worksheet, students solve a word problem figuring out how many rooms there are in dorm with an odd number.  This worksheet contains an answer key.
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Worksheet
Curated OER

Food Energy

For Students 10th - Higher Ed
In this food energy learning exercise, students review calories and how calories are determined. Students calculate how much thermal energy it would take to raise certain volumes of water a certain number of degrees. This learning...
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Worksheet
Curated OER

What is BAC?-Blood Alcohol Concentration

For Students 7th - 9th
In this blood alcohol worksheet, students read about the factors that affect a person's blood alcohol concentration. Students use a given formula to calculate the amount of alcohol in a list of four different drinks and apply their...
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Worksheet
Curated OER

WS 1.9 Review-Calculations

For Students 10th - 12th
In this calculations review worksheet, learners convert from one metric unit to another, they identify significant figures in numbers, they find density of substances, and they solve problems using dimensional analysis.
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Worksheet
Curated OER

Appliance Energy Use and Cost

For Students 7th - 10th
In this energy usage worksheet, students use a chart comparing the average monthly kilowatt-hour use of different household appliances to complete 4 short answer questions.
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Worksheet
Curated OER

Power and Auroras

For Students 9th - 11th
For this power and auroras worksheet, learners read about the relationship between power, work and energy and how the power of auroras are measured by the light they produce. Students use a data chart of the Great Aurora of 2003 to...
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Activity
NASA

The Drake Equation

For Students 9th - 11th
In this Drake Equation worksheet, students read about how scientists can estimate the number of intelligent civilizations that may exist in our galaxy. Students answer 7 questions about the Drake Equation and they use the internet to...
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Worksheet
Curated OER

How Much Is A Million

For Students 4th - 5th
In this millions worksheet, students solve and complete 4 different problems that include counting large numbers. First, they identify the patterns found in the table illustrated. Then, students place the correct number on the dotted...
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Interactive
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Probability and Statistics: Post Test

For Students 5th - 6th
In this probability and statistics learning exercise, students complete a set of 10 multiple choice questions, clicking on an answer link to view correct answers.
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Worksheet
Curated OER

Addition Workbook

For Students 2nd - 3rd
In this addition instructional activity, students complete addition facts with numbers 1 through 9, use a hundreds chart, complete word problems, and more. Students complete activities on 20 pages.
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Interactive
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Estimating For Reasonable Answers

For Students 4th - 6th
For this estimating for reasonable answers worksheet, learners interactively answer 10 multiple choice questions about estimation, then click to check their answers.
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Lesson Plan
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Estimation: Compatible Numbers

For Teachers 6th - 7th
In this estimation worksheet, students read real word problems and mentally estimate answers. Individually, they complete eight multiple choice problems using compatible numbers or rounding to determine their answers. Students evaluate...
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Worksheet
Curated OER

Level 2 Test 2 Math Assessment

For Students 2nd - 3rd
In this math assessment worksheet, students complete a 100 question multiple choice test. Included are: mixed operations, fractions, geometry, money, patterns, graphs, time and estimation. Text is written in all capital letters.
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Worksheet
Curated OER

How Big is One Million?

For Students 3rd - 5th
In this problem solving practice worksheet, students use a graphic organizer to record information to help them solve a word problem. Students also solve 2 test prep problems based on place value.
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Interactive
Curated OER

Rounding Numbers: Post Test Questions

For Students 4th - 5th
For this rounding numbers worksheet, students complete a set of 12 multiple choice questions, rounding both decimal and whole numbers. Students may click on a link to view correct answers.
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Lesson Plan
Curated OER

Estimation 2: Sum and Difference

For Teachers 6th - 7th
In this estimation worksheet, students mentally solve eight multiple choice problems involving addition and subtraction. They arrive at their answers through the process of using compatible numbers or rounding. Students read story...
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Worksheet
Curated OER

Base Ten Blocks—Representing Numbers (D)

For Students K - 2nd
In this counting base ten blocks learning exercise, students read a brief instructional guide and fill in the blanks in 4 statements pertaining to the units pictured in each of the 4 problems.
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Worksheet
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Measurement word problems

For Students 4th - 8th
In this measurement worksheet, students complete word problems having to do with measurement in the form of liquid measurement. Students complete 10 multiple choice problems.
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Worksheet
Curated OER

Molarity

For Students 10th - Higher Ed
In this molarity worksheet, students determine the molarity of solutions and determine the number of moles in solutions. This worksheet has 14 problems to solve.