Illustrative Mathematics
Comparing Years
Who knew that the Egyptian, Julian, and Gregorian year were different lengths? Your mathematicians will! They will have to calculate the difference between the years in seconds and find the percent change. Using dimensional analysis,...
Yummy Math
Curiosity Landed on Mars
Out of this world math and science are mixed together on a worksheet that would be a great enrichment activity classrooms that are studying our solar system. The information presented is best suited toward middle school math, and...
EngageNY
Interpreting Division of a Whole Number by a Fraction—Visual Models
Connect division with multiplication through the use of models. Groups solve problems involving the division of a whole number by a fraction using models. The groups share their methods along with the corresponding division and...
Messenger Education
Star Power! Discovering the Power of Sunlight
It takes less than 10 minutes for energy from the sun to travel 90 million miles to Earth! In the first installment in a series of four, groups measure the amount of solar radiation that reaches Earth. They then discuss how this is...
Curated OER
Subtracting English Measurements
In this English measurements activity, 7th graders solve and complete 10 different problems that include various measurements. They subtract each of the measurements given for each problem. Then, students identify the differences between...
Curated OER
Angle and Radian Measure
In this angle and radian measure worksheet, students find the measurement of a central angle. Students determine the speed of rotation, linear speed of a point, and radians per second. This two-page worksheet contains twelve problems. ...
Curated OER
The Longitude and Latitude of the Night Sky: Declination & Right Ascension
In this longitude and latitude activity, students identify and write in the correct hours, minutes, and seconds for right ascension. Then they identify and write the correct + or - degree in the space for declination or latitude. There...
Curated OER
How to Measure Time Worksheet
For this elapsed time worksheet, students read facts about time such as there are 60 seconds in 1 minute, and read tips for computing elapsed time both when going from am to pm, and within the morning or afternoon. They practice adding...
Curated OER
Adding and Subtracting Time
In this online math worksheet, middle schoolers practice adding and subtracting aspects of time. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A terrific...
Curated OER
Proportions
In this proportions worksheet, 8th graders solve and complete 10 different problems that include difficult word based proportions. First, they solve each proportion as described. Then, students write their answer on the line provided for...
Curated OER
Adding English Measurements
In this adding measurements activity, 6th graders solve 10 different problems that include adding various English measurements. They add and carry-over when necessary each of the given problems that include feet and inches, pints and...
Ohio Literacy Resource Center
Converting Units of Measure
Follow six steps to implement this series of metric worksheets. Here, mathematicians exhibit their knowledge of problem solving, while converting units of measurement and label their answers with the applicable unit name.
Curated OER
Calculate Time Intervals
For this time intervals worksheet, students look at and calculate time intervals. Students are given ten problems with two times. Students are to determine how much time has elapsed between the two times.
Curated OER
Earth in Space
In this reason for the days and nights on earth worksheet, students study the reasons the Earth has days and nights by answering 28 questions about earth's rotation, the equator, the relationship between the sun and moon, and the earth's...
Curated OER
Earth's Rotation Changes and the Length of the Day
In this Earth's rotation and day length learning exercise, learners are given a table with the period of geological time, the age of the Earth and the total days per year. Students calculate the number of hours per day in each geological...
Curated OER
SAT problem solving practice test
For this online, interactive worksheet (7), students complete ten problems in 12 minutes to help prepare then to take the SATs. The problems vary in difficulty and content.
Curated OER
Fly Me to the Moon!
In this Moon travel activity, students construct a simple rocket trajectory called the Hohmann Transfer orbit using a compass, string, paper and a pencil. Students solve 2 problems which include finding the number of hours it takes to...
Curated OER
The Water Tank Problem
In this volume of a cube problem, students compute the number of gallons of water in a cubical water tank (one mile cubed). They must determine how long it will take to drain the tank at a rate of one gallon per second. The solution is...
Curated OER
Giant Clock, Bug Speed
In this problem solving instructional activity, learners solve 1 short answer word problem. Students determine the speed of a bug sitting on the end of minute hand on the Allen Bradley Clock Tower.
Curated OER
Time and Metric Measurements
In this comparing times and measurements activity, learners read times in seconds, minutes, and hours and metric measurements of mass and length to compare groups of two and write the symbols for less than, equal to, or greater than....
Curated OER
Unit Conversions
In this unit conversions worksheet, 7th graders solve 10 different problems that include identifying various units of measurement. First, they convert the listed units of time and weight. Then, students write each new conversion on the...
K12 Reader
Have You Got the Time?
Time and time measurement is the subject of a comprehension worksheet that asks kids to read a short passage about time, and then respond to a series of questions based on the article.
E Reading Worksheets
Fact and Opinion - Worksheet: 6
Practice discerning fact and opinion with a worksheet that contains 25 statements. Once learners determine if they are fact or opinion, they circle their answer and write a sentence explaining how they know.
Royal Society of Chemistry
Green Plastics—Chemistry Outreach
How do green plastics reduce waste and environmental pollution? Budding scientists create and test a variety of compounds used in green plastics during an insightful experiment. Beginning with startling statistics and ending with...
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